Add admin password change flow (closes #65 ) (#83 )

Adds an authenticated, CSRF-protected flow that lets a user change their own password from the profile page. ## Route - New `POST /password` under the `/user/{username}` group in `setupUserRoutes` (`internal/server/routes.go`). That group already applies `CSRF`, `NoCache`, and `RequireAuth`, so the new endpoint inherits all three. ## Handler (`internal/handlers/profile.go`) - `HandlePasswordChange` enforces own-user access: the `{username}` path parameter must equal the session username (same 403 rule `HandleProfile` uses). This check plus the session lookup is factored into a shared `profileOwnerOrDeny` helper now used by both handlers. - Parses `current_password`, `new_password`, and `confirm_password` (body size limited via `http.MaxBytesReader`). - Verifies the current password with `database.VerifyPassword` against the stored hash. - Requires the new password to be non-empty and equal to the confirmation. - Hashes the new password with `database.HashPassword` — the same Argon2id helper used to bootstrap the admin user — and persists it on the user row. No new crypto. - Re-renders the profile page with a clear success or error message. Wrong current password, empty new password, and mismatched confirmation are each rejected with their own message and leave the stored hash unchanged. ## Template (`templates/profile.html`) - Adds a "Change Password" card with current / new / confirm password fields plus the hidden `csrf_token` (matching the login form's CSRF embedding). - Renders success/error alerts using the existing `alert-success` / `alert-error` styles. No new CSS classes, so no Tailwind rebuild is required. ## Tests (`internal/handlers/profile_test.go`) - `TestHandlePasswordChange_Success`: seeds a user, posts a valid change, asserts success message and that the stored hash changed and verifies against the new password. - `TestHandlePasswordChange_WrongCurrentPassword`: posts a wrong current password, asserts the rejection message and that the stored hash is unchanged. Validated with `docker build .` (fmt-check, lint, test, build) — exit 0. Closes #65 Co-authored-by: sneak <sneak@sneak.berlin> Co-authored-by: Jeffrey Paul <sneak@noreply.example.org> Reviewed-on: #83 Co-authored-by: clawbot <clawbot@noreply.example.org> Co-committed-by: clawbot <clawbot@noreply.example.org>
Update golangci-lint to v2.12.2 with canonical config (#86 )
2026-08-07 23:23:05 +02:00 · 2026-08-07 23:18:49 +02:00 · 2026-08-07 22:50:08 +02:00
37 changed files with 1752 additions and 666 deletions
--- a/.golangci.yml
+++ b/.golangci.yml
@@ -1,5 +1,9 @@
 version: "2"

+# Config schema uses the golangci-lint v2 layout (settings live under
+# linters.settings, not top-level linters-settings) so that the
+# thresholds below are actually applied by golangci-lint >= v2.
+
 run:
  timeout: 5m
  modules-download-mode: readonly
@@ -14,19 +18,17 @@ linters:
    - wsl              # Deprecated, replaced by wsl_v5
    - wrapcheck        # Too verbose for internal packages
    - varnamelen       # Short names like db, id are idiomatic Go
-
-linters-settings:
-  lll:
-    line-length: 88
-  funlen:
-    lines: 80
-    statements: 50
-  cyclop:
-    max-complexity: 15
-  dupl:
-    threshold: 100
+  settings:
+    lll:
+      line-length: 88
+    funlen:
+      lines: 80
+      statements: 50
+    cyclop:
+      max-complexity: 15
+    dupl:
+      threshold: 100

 issues:
-  exclude-use-default: false
  max-issues-per-linter: 0
  max-same-issues: 0
--- a/4
+++ b/4
@@ -1,8 +1,8 @@
 # Lint stage
-# golangci/golangci-lint:v2.11.3 (Debian-based), 2026-03-17
+# golangci/golangci-lint:v2.12.2 (Debian-based), 2026-08-07
 # Using Debian-based image because mattn/go-sqlite3 (CGO) does not
 # compile on Alpine musl (off64_t is a glibc type).
-FROM golangci/golangci-lint:v2.11.3@sha256:e838e8ab68aaefe83e2408691510867ade9329c0e0b895a3fb35eb93d1c2a4ba AS lint
+FROM golangci/golangci-lint:v2.12.2@sha256:5cceeef04e53efe1470638d4b4b4f5ceefd574955ab3941b2d9a68a8c9ad5240 AS lint

 RUN apt-get update && apt-get install -y --no-install-recommends make && rm -rf /var/lib/apt/lists/*

--- a/README.md
+++ b/README.md
@@ -92,7 +92,6 @@ TTY detection, and security headers are always applied.
 | `METRICS_USERNAME`      | Basic auth username for `/metrics`  | `""`     |
 | `METRICS_PASSWORD`      | Basic auth password for `/metrics`  | `""`     |
 | `SENTRY_DSN`            | Sentry error reporting DSN          | `""`     |
-| `RECEIVER_RATE_LIMIT`   | Receiver requests/minute per IP per entrypoint | `120` |

 On first startup, webhooker automatically generates a cryptographically
 secure session encryption key and stores it in the database. This key
@@ -364,10 +363,12 @@ events should be forwarded.
  greater than 0, failed deliveries are retried with exponential backoff
  up to `max_retries` attempts, protected by a per-target circuit
  breaker.
- **`database`** — Confirm the event is stored in the webhook's
-  per-webhook database (no external delivery). Since events are always
-  written to the per-webhook DB on ingestion, this target marks delivery
-  as immediately successful. Useful for ensuring durable event archival.
+- **`database`** — Archive the full event as a row into a separate
+  per-webhook archive database (`archive-{webhookID}.db`) for long-term
+  retention, with an optional creation-validated expiry (default: keep
+  forever). No external delivery and no retries; an archive write
+  failure fails the delivery. See the database target section under
+  "Per-Webhook Event Databases" for the full semantics.
 - **`log`** — Write the event to the application log (stdout). Useful
  for debugging.

@@ -513,11 +514,22 @@ This separation provides:
  page cache, and its own lock, so concurrent event ingestion across
  webhooks won't contend.

-The **database target type** leverages this architecture: since events
-are already stored in the per-webhook database by design, the database
-target simply marks the delivery as immediately successful. The
-per-webhook DB IS the dedicated event database — that's the whole point
-of the database target type.
+The **database target type** builds on this architecture to provide
+long-term archiving, separate from the per-webhook event database (which
+may prune events under its own retention). Delivering to a database
+target writes the full event — body, headers, method, content type, and
+webhook/entrypoint/event identifiers — as a row into a dedicated archive
+database, `archive-{webhookID}.db`, stored under the data directory
+beside the event database. After each write the archive handle is closed
+and reopened, debounced to at most once per second, so an operator can
+move the archive file away for offline archiving without stopping the
+service; a moved or removed archive file is recreated automatically on
+the next write. An optional `expiry` in the target's config JSON (e.g.
+`{"expiry":"720h"}`) is validated when the target is created — the
+default (unset or the literal `never`) keeps rows forever — and rows
+older than the expiry are pruned each time the archive is (re)opened. An
+archive write failure is never silent success: the delivery records a
+failed attempt with the error and is marked failed.

 The **Slack target type** sends webhook events as formatted messages to
 any Slack-compatible incoming webhook URL (works with Slack, Mattermost,
@@ -677,24 +689,17 @@ just delayed until the target is healthy again.

 ### Rate Limiting

-Global blanket rate limiting middleware (e.g., a per-IP throttle shared
-with the web UI) **must not** apply to webhook receiver endpoints.
-Webhook endpoints receive automated traffic from external services at
-unpredictable rates, and blanket limits shared with other routes would
-cause legitimate deliveries to be dropped.
+Global rate limiting middleware (e.g., per-IP throttling applied at the
+router level) **must not** apply to webhook receiver endpoints. Webhook
+endpoints receive automated traffic from external services at
+unpredictable rates, and blanket rate limits would cause legitimate
+deliveries to be dropped.

-The receiver instead has its own dedicated abuse limit, scoped to the
-`/webhook/{uuid}` route only and keyed per client IP per entrypoint: one
-misbehaving sender is throttled without affecting other senders of the
-same entrypoint or the same sender's other entrypoints. The limit is
-`RECEIVER_RATE_LIMIT` requests per minute (default 120, generous for
-legitimate webhook senders). Requests over the limit receive HTTP 429
-with a `Retry-After` header. A set-but-invalid `RECEIVER_RATE_LIMIT`
-value aborts startup rather than silently falling back to the default.
-
-Finer-grained per-webhook rate limits (configured in the web UI and
-enforced in the webhook handler) can layer on top of this env-level
-abuse limit later; they are tracked as future work.
+Instead, each webhook has its own individually configurable rate limit,
+applied within the webhook handler itself. By default, no rate limit is
+applied — webhook endpoints accept traffic as fast as it arrives. Rate
+limits can be configured per-webhook when needed (e.g., to protect
+against a misbehaving sender).

 ### API Endpoints

--- a/TODO.md
+++ b/TODO.md
@@ -10,27 +10,29 @@

 # Status

-pre-1.0. No git tags exist. main (81413c5) is a working webhook proxy
+pre-1.0. No git tags exist. main (afe88c6) is a working webhook proxy
 with auth, CSRF/SSRF protections, login rate limiting, Slack target,
-policy compliance (#6), pinned lint tooling (#55), a per-webhook event
-retention reaper (#63), and delivery targets behind a Target interface
-(#77). Work is tracked as Gitea issues (the authoritative TODO); this
-file is a summary. Note: TODO.md was deliberately deleted from this
-repo in f9a9569 (2026-03-01, #6); its content was folded into the
-README TODO section, which this draft reconstructs as of 2026-07-06.
+policy compliance (#6), and pinned lint tooling (#55). Note: TODO.md was
+deliberately deleted from this repo in f9a9569 (2026-03-01, #6); its
+content was folded into the README TODO section, which this draft
+reconstructs as of 2026-07-06.

 # Next Step

-Manual event redelivery from the web UI (replay is a core promised
-capability in the README rationale).
+Implement automatic event retention cleanup based on retention_days: a
+periodic maintenance job that deletes Events, Deliveries, and
+DeliveryResults older than the parent webhook's retention_days from each
+per-webhook event database. The field exists on the Webhook model and
+the README promises the behavior, but nothing enforces it, so event
+databases currently grow without bound.

 # Completed Steps

- 2026-08-07 Rate-limit the public webhook receiver per client IP per
-  entrypoint, env-configurable with fail-loud parsing (#64)
- 2026-08-07 Per-webhook event retention reaper (#63); NoCache
-  middleware for authenticated pages (#61); Target interface refactor
-  (#77)
+- 2026-08-07 Update golangci-lint to v2.12.2 (Docker image digest in
+  `Dockerfile`, release-archive sha256 pins in `script/bootstrap`),
+  adopt the canonical `.golangci.yml` (v2 `linters.settings` layout so
+  `lll`/`funlen`/`cyclop`/`dupl` thresholds actually apply), and fix
+  all newly surfaced lint findings
 - 2026-07-07 Adopted scripts-to-rule-them-all: `script/` entrypoints,
  Makefile shims, README Entrypoints section
 - 2026-03-25 pin golangci-lint Docker image for linting (#55)
@@ -54,10 +56,12 @@ capability in the README rationale).

 # Future Steps

+- Manual event redelivery from the web UI (replay is a core promised
+  capability in the README rationale)
 - Delivery status and retry management UI
 - Per-webhook rate limiting in the receiver handler (per-webhook config
-  plus handler enforcement, layered on the env-level receiver limit
-  from #64; global limits must not apply to receiver endpoints)
+  plus handler enforcement; global limits must not apply to receiver
+  endpoints)
 - Webhook signature verification for GitHub and Stripe HMAC formats
 - API key authentication for programmatic access (APIKey model exists;
  Bearer token middleware does not)
--- a/internal/config/config.go
+++ b/internal/config/config.go
@@ -31,23 +31,12 @@ const (
 	// defaultRetentionSweepInterval is how often the retention
 	// reaper deletes events older than each webhook's RetentionDays.
 	defaultRetentionSweepInterval = time.Hour
-
-	// defaultReceiverRateLimit is the default number of requests
-	// per minute each client IP may send to a single webhook
-	// receiver entrypoint. Generous for legitimate webhook
-	// senders while bounding abuse of the one unauthenticated,
-	// internet-exposed endpoint.
-	defaultReceiverRateLimit = 120
 )

 // ErrInvalidEnvironment is returned when WEBHOOKER_ENVIRONMENT
 // contains an unrecognised value.
 var ErrInvalidEnvironment = errors.New("invalid environment")

-// ErrNonPositiveValue is returned when an environment variable that
-// requires a positive integer is set to zero or a negative number.
-var ErrNonPositiveValue = errors.New("value must be positive")
-
 //nolint:revive // ConfigParams is a standard fx naming convention.
 type ConfigParams struct {
 	fx.In
@@ -71,10 +60,6 @@ type Config struct {
 	// RetentionSweepInterval is how often the retention reaper runs.
 	RetentionSweepInterval time.Duration

-	// ReceiverRateLimit is the number of requests per minute each
-	// client IP may send to a single webhook receiver entrypoint.
-	ReceiverRateLimit int
-
 	params *ConfigParams
 	log    *slog.Logger
 }
@@ -119,38 +104,6 @@ func envInt(key string, defaultValue int) int {
 	return defaultValue
 }

-// envPositiveInt returns the value of the named environment variable
-// parsed as a positive integer. Returns defaultValue if not set. If
-// the variable is set but cannot be parsed, or parses to less than
-// one, it returns a wrapped error naming the key and the bad value,
-// so startup fails loudly rather than silently falling back to the
-// default.
-func envPositiveInt(
-	key string,
-	defaultValue int,
-) (int, error) {
-	v := os.Getenv(key)
-	if v == "" {
-		return defaultValue, nil
-	}
-
-	i, err := strconv.Atoi(v)
-	if err != nil {
-		return 0, fmt.Errorf(
-			"invalid integer for %s: %q: %w", key, v, err,
-		)
-	}
-
-	if i < 1 {
-		return 0, fmt.Errorf(
-			"%w: %s must be at least 1, got %q",
-			ErrNonPositiveValue, key, v,
-		)
-	}
-
-	return i, nil
-}
-
 // envDuration returns the value of the named environment variable
 // parsed as a Go duration (e.g. "1h", "30m"). Returns defaultValue if
 // not set. If the variable is set but cannot be parsed, it returns a
@@ -175,35 +128,27 @@ func envDuration(
 	return d, nil
 }

-// resolveEnvironment reads WEBHOOKER_ENVIRONMENT, defaulting to
-// dev, and rejects unrecognised values.
-func resolveEnvironment() (string, error) {
-	environment := os.Getenv("WEBHOOKER_ENVIRONMENT")
-	if environment == "" {
-		environment = EnvironmentDev
-	}
-
-	if environment != EnvironmentDev &&
-		environment != EnvironmentProd {
-		return "", fmt.Errorf(
-			"%w: WEBHOOKER_ENVIRONMENT must be '%s' or '%s', got '%s'",
-			ErrInvalidEnvironment,
-			EnvironmentDev, EnvironmentProd, environment,
-		)
-	}
-
-	return environment, nil
-}
-
 // New creates a Config by reading environment variables.
 //
 //nolint:revive // lc parameter is required by fx even if unused.
 func New(lc fx.Lifecycle, params ConfigParams) (*Config, error) {
 	log := params.Logger.Get()

-	environment, err := resolveEnvironment()
-	if err != nil {
-		return nil, err
+	// Determine environment from WEBHOOKER_ENVIRONMENT env var,
+	// default to dev
+	environment := os.Getenv("WEBHOOKER_ENVIRONMENT")
+	if environment == "" {
+		environment = EnvironmentDev
+	}
+
+	// Validate environment
+	if environment != EnvironmentDev &&
+		environment != EnvironmentProd {
+		return nil, fmt.Errorf(
+			"%w: WEBHOOKER_ENVIRONMENT must be '%s' or '%s', got '%s'",
+			ErrInvalidEnvironment,
+			EnvironmentDev, EnvironmentProd, environment,
+		)
 	}

 	// Parse the retention sweep interval; a set-but-unparseable value
@@ -217,17 +162,6 @@ func New(lc fx.Lifecycle, params ConfigParams) (*Config, error) {
 		return nil, err
 	}

-	// Parse the receiver rate limit; a set-but-unparseable or
-	// non-positive value is a hard error so fx aborts startup
-	// rather than silently using the default.
-	receiverRateLimit, err := envPositiveInt(
-		"RECEIVER_RATE_LIMIT",
-		defaultReceiverRateLimit,
-	)
-	if err != nil {
-		return nil, err
-	}
-
 	// Load configuration values from environment variables
 	s := &Config{
 		DataDir:                envString("DATA_DIR"),
@@ -239,7 +173,6 @@ func New(lc fx.Lifecycle, params ConfigParams) (*Config, error) {
 		Port:                   envInt("PORT", defaultPort),
 		SentryDSN:              envString("SENTRY_DSN"),
 		RetentionSweepInterval: retentionSweepInterval,
-		ReceiverRateLimit:      receiverRateLimit,
 		log:                    log,
 		params:                 &params,
 	}
@@ -264,7 +197,6 @@ func New(lc fx.Lifecycle, params ConfigParams) (*Config, error) {
 		"maintenanceMode", s.MaintenanceMode,
 		"dataDir", s.DataDir,
 		"retentionSweepInterval", s.RetentionSweepInterval.String(),
-		"receiverRateLimit", s.ReceiverRateLimit,
 		"hasSentryDSN", s.SentryDSN != "",
 		"hasMetricsAuth",
 		s.MetricsUsername != "" && s.MetricsPassword != "",
--- a/internal/config/config_test.go
+++ b/internal/config/config_test.go
@@ -258,109 +258,3 @@ func TestDefaultDataDir(t *testing.T) {
 		})
 	}
 }
-
-func TestReceiverRateLimit(t *testing.T) {
-	tests := []struct {
-		name        string
-		set         bool
-		value       string
-		expectError bool
-		expected    int
-	}{
-		{
-			name:     "unset uses default",
-			set:      false,
-			expected: 120,
-		},
-		{
-			name:     "valid value is parsed",
-			set:      true,
-			value:    "30",
-			expected: 30,
-		},
-		{
-			name:        "unparseable value fails startup",
-			set:         true,
-			value:       "not-a-number",
-			expectError: true,
-		},
-		{
-			name:        "zero fails startup",
-			set:         true,
-			value:       "0",
-			expectError: true,
-		},
-		{
-			name:        "negative fails startup",
-			set:         true,
-			value:       "-5",
-			expectError: true,
-		},
-	}
-
-	for _, tt := range tests {
-		t.Run(tt.name, func(t *testing.T) {
-			// Cannot use t.Parallel() here because t.Setenv
-			// is incompatible with parallel subtests.
-			t.Setenv("WEBHOOKER_ENVIRONMENT", "dev")
-
-			if tt.set {
-				t.Setenv("RECEIVER_RATE_LIMIT", tt.value)
-			} else {
-				require.NoError(t, os.Unsetenv(
-					"RECEIVER_RATE_LIMIT",
-				))
-			}
-
-			if tt.expectError {
-				testReceiverRateLimitError(t)
-			} else {
-				testReceiverRateLimitSuccess(t, tt.expected)
-			}
-		})
-	}
-}
-
-func testReceiverRateLimitError(t *testing.T) {
-	t.Helper()
-
-	var cfg *config.Config
-
-	app := fx.New(
-		fx.NopLogger,
-		fx.Provide(
-			globals.New,
-			logger.New,
-			config.New,
-		),
-		fx.Populate(&cfg),
-	)
-
-	assert.Error(t, app.Err())
-}
-
-func testReceiverRateLimitSuccess(
-	t *testing.T,
-	expected int,
-) {
-	t.Helper()
-
-	var cfg *config.Config
-
-	app := fxtest.New(
-		t,
-		fx.Provide(
-			globals.New,
-			logger.New,
-			config.New,
-		),
-		fx.Populate(&cfg),
-	)
-	require.NoError(t, app.Err())
-
-	app.RequireStart()
-
-	defer app.RequireStop()
-
-	assert.Equal(t, expected, cfg.ReceiverRateLimit)
-}
--- a/internal/database/database_test.go
+++ b/internal/database/database_test.go
@@ -11,6 +11,15 @@ import (
 	"sneak.berlin/go/webhooker/internal/logger"
 )

+const (
+	// testAppname is the Globals.Appname used in tests.
+	testAppname = "webhooker-test"
+	// testVersion is the Globals.Version used in tests.
+	testVersion = "test"
+	// testContentType is the event content type used in tests.
+	testContentType = "application/json"
+)
+
 func setupTestDB(
 	t *testing.T,
 ) (*database.Database, *fxtest.Lifecycle) {
@@ -19,8 +28,8 @@ func setupTestDB(
 	lc := fxtest.NewLifecycle(t)

 	g := &globals.Globals{
-		Appname: "webhooker-test",
-		Version: "test",
+		Appname: testAppname,
+		Version: testVersion,
 	}

 	l, err := logger.New(
--- a/internal/database/model_entrypoint.go
+++ b/internal/database/model_entrypoint.go
@@ -4,10 +4,13 @@ package database
 type Entrypoint struct {
 	BaseModel

-	WebhookID   string `gorm:"type:uuid;not null"   json:"webhookId"`
-	Path        string `gorm:"uniqueIndex;not null" json:"path"` // URL path for this entrypoint
+	WebhookID string `gorm:"type:uuid;not null" json:"webhookId"`
+
+	// Path is the URL path for this entrypoint.
+	Path string `gorm:"uniqueIndex;not null" json:"path"`
+
 	Description string `json:"description"`
-	Active      bool   `gorm:"default:true"         json:"active"`
+	Active      bool   `gorm:"default:true" json:"active"`

 	// Relations
 	Webhook Webhook `json:"webhook,omitzero"`
--- a/internal/database/model_target.go
+++ b/internal/database/model_target.go
@@ -23,7 +23,8 @@ type Target struct {
 	// Configuration fields (JSON stored based on type)
 	Config string `gorm:"type:text" json:"config"` // JSON configuration

-	// For HTTP targets (max_retries=0 means fire-and-forget, >0 enables retries with backoff)
+	// For HTTP targets (max_retries=0 means fire-and-forget,
+	// >0 enables retries with backoff)
 	MaxRetries   int `json:"maxRetries,omitempty"`
 	MaxQueueSize int `json:"maxQueueSize,omitempty"`

--- a/internal/database/model_webhook.go
+++ b/internal/database/model_webhook.go
@@ -4,10 +4,12 @@ package database
 type Webhook struct {
 	BaseModel

-	UserID        string `gorm:"type:uuid;not null" json:"userId"`
-	Name          string `gorm:"not null"           json:"name"`
-	Description   string `json:"description"`
-	RetentionDays int    `gorm:"default:30"         json:"retentionDays"` // Days to retain events
+	UserID      string `gorm:"type:uuid;not null" json:"userId"`
+	Name        string `gorm:"not null"           json:"name"`
+	Description string `json:"description"`
+
+	// RetentionDays is the number of days to retain events.
+	RetentionDays int `gorm:"default:30" json:"retentionDays"`

 	// Relations
 	User        User         `json:"user,omitzero"`
--- a/internal/database/retention_test.go
+++ b/internal/database/retention_test.go
@@ -2,6 +2,7 @@ package database_test

 import (
 	"context"
+	"net/http"
 	"testing"
 	"time"

@@ -30,8 +31,8 @@ func setupRetentionTest(t *testing.T) *retentionTestEnv {
 	lc := fxtest.NewLifecycle(t)

 	g := &globals.Globals{
-		Appname: "webhooker-test",
-		Version: "test",
+		Appname: testAppname,
+		Version: testVersion,
 	}

 	l, err := logger.New(lc, logger.LoggerParams{Globals: g})
@@ -117,9 +118,9 @@ func seedEventChain(
 	event := &database.Event{
 		WebhookID:    webhookID,
 		EntrypointID: uuid.New().String(),
-		Method:       "POST",
+		Method:       http.MethodPost,
 		Body:         `{"seed": true}`,
-		ContentType:  "application/json",
+		ContentType:  testContentType,
 	}
 	event.CreatedAt = createdAt
 	require.NoError(t, db.Create(event).Error)
--- a/internal/database/testing.go
+++ b/internal/database/testing.go
@@ -13,8 +13,11 @@ import (
 // sql.DB connection.
 func NewTestDatabase(db *gorm.DB) *Database {
 	return &Database{
-		db:  db,
-		log: slog.New(slog.NewTextHandler(os.Stderr, &slog.HandlerOptions{Level: slog.LevelDebug})),
+		db: db,
+		log: slog.New(slog.NewTextHandler(
+			os.Stderr,
+			&slog.HandlerOptions{Level: slog.LevelDebug},
+		)),
 	}
 }

@@ -23,6 +26,9 @@ func NewTestDatabase(db *gorm.DB) *Database {
 func NewTestWebhookDBManager(dataDir string) *WebhookDBManager {
 	return &WebhookDBManager{
 		dataDir: dataDir,
-		log:     slog.New(slog.NewTextHandler(os.Stderr, &slog.HandlerOptions{Level: slog.LevelDebug})),
+		log: slog.New(slog.NewTextHandler(
+			os.Stderr,
+			&slog.HandlerOptions{Level: slog.LevelDebug},
+		)),
 	}
 }
--- a/internal/database/webhook_db_manager_test.go
+++ b/internal/database/webhook_db_manager_test.go
@@ -2,6 +2,7 @@ package database_test

 import (
 	"context"
+	"net/http"
 	"os"
 	"path/filepath"
 	"testing"
@@ -25,8 +26,8 @@ func setupTestWebhookDBManager(
 	lc := fxtest.NewLifecycle(t)

 	g := &globals.Globals{
-		Appname: "webhooker-test",
-		Version: "test",
+		Appname: testAppname,
+		Version: testVersion,
 	}

 	l, err := logger.New(
@@ -83,10 +84,10 @@ func TestWebhookDBManager_CreateAndGetDB(t *testing.T) {
 	event := &database.Event{
 		WebhookID:    webhookID,
 		EntrypointID: uuid.New().String(),
-		Method:       "POST",
+		Method:       http.MethodPost,
 		Headers:      `{"Content-Type":["application/json"]}`,
 		Body:         `{"test": true}`,
-		ContentType:  "application/json",
+		ContentType:  testContentType,
 	}
 	require.NoError(t, db.Create(event).Error)
 	assert.NotEmpty(t, event.ID)
@@ -99,7 +100,7 @@ func TestWebhookDBManager_CreateAndGetDB(t *testing.T) {
 		db.First(&readEvent, "id = ?", event.ID).Error,
 	)
 	assert.Equal(t, webhookID, readEvent.WebhookID)
-	assert.Equal(t, "POST", readEvent.Method)
+	assert.Equal(t, http.MethodPost, readEvent.Method)
 	assert.Equal(t, `{"test": true}`, readEvent.Body)
 }

@@ -123,9 +124,9 @@ func TestWebhookDBManager_DeleteDB(t *testing.T) {
 	event := &database.Event{
 		WebhookID:    webhookID,
 		EntrypointID: uuid.New().String(),
-		Method:       "POST",
+		Method:       http.MethodPost,
 		Body:         `{"test": true}`,
-		ContentType:  "application/json",
+		ContentType:  testContentType,
 	}
 	require.NoError(t, db.Create(event).Error)

@@ -196,10 +197,10 @@ func seedDeliveryWorkflow(
 	event := &database.Event{
 		WebhookID:    webhookID,
 		EntrypointID: uuid.New().String(),
-		Method:       "POST",
+		Method:       http.MethodPost,
 		Headers:      `{"Content-Type":["application/json"]}`,
 		Body:         `{"payload": "test"}`,
-		ContentType:  "application/json",
+		ContentType:  testContentType,
 	}
 	require.NoError(t, db.Create(event).Error)

@@ -231,7 +232,7 @@ func verifyPendingDeliveries(
 	)
 	require.Len(t, pending, 1)
 	assert.Equal(t, event.ID, pending[0].EventID)
-	assert.Equal(t, "POST", pending[0].Event.Method)
+	assert.Equal(t, http.MethodPost, pending[0].Event.Method)
 }

 func completeDelivery(
@@ -303,16 +304,16 @@ func TestWebhookDBManager_MultipleWebhooks(t *testing.T) {
 	event1 := &database.Event{
 		WebhookID:    webhook1,
 		EntrypointID: uuid.New().String(),
-		Method:       "POST",
+		Method:       http.MethodPost,
 		Body:         `{"webhook": 1}`,
-		ContentType:  "application/json",
+		ContentType:  testContentType,
 	}
 	event2 := &database.Event{
 		WebhookID:    webhook2,
 		EntrypointID: uuid.New().String(),
-		Method:       "PUT",
+		Method:       http.MethodPut,
 		Body:         `{"webhook": 2}`,
-		ContentType:  "application/json",
+		ContentType:  testContentType,
 	}

 	require.NoError(t, db1.Create(event1).Error)
--- a/internal/delivery/engine_integration_test.go
+++ b/internal/delivery/engine_integration_test.go
@@ -126,36 +126,6 @@ func iHTTPConfig(url string) string {
 	return string(data)
 }

-func iWebhookDB(t *testing.T) *gorm.DB {
-	t.Helper()
-
-	dbPath := filepath.Join(
-		t.TempDir(), "events-test.db",
-	)
-
-	dsn := fmt.Sprintf(
-		"file:%s?cache=shared&mode=rwc", dbPath,
-	)
-
-	sqlDB, err := sql.Open("sqlite", dsn)
-	require.NoError(t, err)
-
-	t.Cleanup(func() { _ = sqlDB.Close() })
-
-	db, err := gorm.Open(
-		sqlite.Dialector{Conn: sqlDB}, &gorm.Config{},
-	)
-	require.NoError(t, err)
-
-	require.NoError(t, db.AutoMigrate(
-		&database.Event{},
-		&database.Delivery{},
-		&database.DeliveryResult{},
-	))
-
-	return db
-}
-
 func iEngine(
 	t *testing.T, workers int,
 ) *delivery.Engine {
@@ -182,10 +152,10 @@ func iSeedEvent(
 	event := database.Event{
 		WebhookID:    webhookID,
 		EntrypointID: uuid.New().String(),
-		Method:       "POST",
+		Method:       http.MethodPost,
 		Headers:      `{}`,
 		Body:         body,
-		ContentType:  "application/json",
+		ContentType:  testContentType,
 	}

 	require.NoError(t, db.Create(&event).Error)
@@ -935,7 +905,7 @@ func TestDeliverHTTP_CustomTargetHeaders(t *testing.T) {
 func TestDeliverHTTP_TargetTimeout(t *testing.T) {
 	t.Parallel()

-	db := iWebhookDB(t)
+	db := testWebhookDB(t)
 	e := iEngine(t, 1)

 	ts := httptest.NewServer(
@@ -987,10 +957,10 @@ func iSeedEventAndDelivery(
 	event := database.Event{
 		WebhookID:    uuid.New().String(),
 		EntrypointID: uuid.New().String(),
-		Method:       "POST",
+		Method:       http.MethodPost,
 		Headers:      `{"Content-Type":["application/json"]}`,
 		Body:         body,
-		ContentType:  "application/json",
+		ContentType:  testContentType,
 	}

 	require.NoError(t, db.Create(&event).Error)
@@ -1067,7 +1037,7 @@ func iAssertResultFailed(
 func TestDeliverHTTP_InvalidConfig(t *testing.T) {
 	t.Parallel()

-	db := iWebhookDB(t)
+	db := testWebhookDB(t)
 	e := iEngine(t, 1)

 	event, del := iSeedEventAndDelivery(
--- a/internal/delivery/engine_test.go
+++ b/internal/delivery/engine_test.go
@@ -27,6 +27,9 @@ import (
 	"sneak.berlin/go/webhooker/internal/delivery"
 )

+// testContentType is the event content type used in tests.
+const testContentType = "application/json"
+
 func testWebhookDB(t *testing.T) *gorm.DB {
 	t.Helper()

@@ -94,10 +97,10 @@ func seedEvent(
 	event := database.Event{
 		WebhookID:    uuid.New().String(),
 		EntrypointID: uuid.New().String(),
-		Method:       "POST",
+		Method:       http.MethodPost,
 		Headers:      `{"Content-Type":["application/json"]}`,
 		Body:         body,
-		ContentType:  "application/json",
+		ContentType:  testContentType,
 	}

 	require.NoError(t, db.Create(&event).Error)
@@ -342,33 +345,29 @@ func TestDeliverDatabase_ImmediateSuccess(
 	t.Parallel()

 	db := testWebhookDB(t)
-	e := testEngine(t, 1)

-	event := seedEvent(t, db, `{"db":"target"}`)
-
-	dlv := seedDelivery(
-		t, db, event.ID, uuid.New().String(),
-		database.DeliveryStatusPending,
+	// The database target archives for real now, so the engine
+	// needs a webhook DB manager to locate the data directory.
+	e := delivery.NewTestEngineWithDB(
+		nil,
+		database.NewTestWebhookDBManager(t.TempDir()),
+		slog.New(slog.NewTextHandler(
+			os.Stderr,
+			&slog.HandlerOptions{Level: slog.LevelDebug},
+		)),
+		&http.Client{Timeout: 5 * time.Second},
+		1,
 	)

-	d := &database.Delivery{
-		EventID:  event.ID,
-		TargetID: dlv.TargetID,
-		Status:   database.DeliveryStatusPending,
-		Event:    event,
-		Target: database.Target{
-			Name: "test-db",
-			Type: database.TargetTypeDatabase,
-		},
-	}
-	d.ID = dlv.ID
+	event := seedEvent(t, db, `{"db":"target"}`)
+	d := seedDatabaseTargetDelivery(t, db, event, "")

 	e.ExportDeliverDatabase(db, d)

 	var updated database.Delivery

 	require.NoError(t, db.First(
-		&updated, "id = ?", dlv.ID,
+		&updated, "id = ?", d.ID,
 	).Error)

 	assert.Equal(t,
@@ -379,7 +378,7 @@ func TestDeliverDatabase_ImmediateSuccess(
 	var result database.DeliveryResult

 	require.NoError(t, db.Where(
-		"delivery_id = ?", dlv.ID,
+		"delivery_id = ?", d.ID,
 	).First(&result).Error)

 	assert.True(t, result.Success)
@@ -1117,10 +1116,10 @@ func TestDoHTTPRequest_ForwardsHeaders(t *testing.T) {
 	}

 	event := &database.Event{
-		Method:      "POST",
+		Method:      http.MethodPost,
 		Headers:     `{"X-Custom":["value1"],"Content-Type":["application/json"]}`,
 		Body:        `{"test":true}`,
-		ContentType: "application/json",
+		ContentType: testContentType,
 	}

 	statusCode, _, _, err := e.ExportDoHTTPRequest(
@@ -1142,7 +1141,7 @@ func TestDoHTTPRequest_ForwardsHeaders(t *testing.T) {
 	)

 	assert.Equal(t,
-		"application/json",
+		testContentType,
 		receivedHeaders.Get("Content-Type"),
 	)

@@ -1158,7 +1157,19 @@ func TestProcessDelivery_RoutesToCorrectHandler(
 	t.Parallel()

 	db := testWebhookDB(t)
-	e := testEngine(t, 1)
+
+	// The database target archives for real now, so the engine
+	// needs a webhook DB manager to locate the data directory.
+	e := delivery.NewTestEngineWithDB(
+		nil,
+		database.NewTestWebhookDBManager(t.TempDir()),
+		slog.New(slog.NewTextHandler(
+			os.Stderr,
+			&slog.HandlerOptions{Level: slog.LevelDebug},
+		)),
+		&http.Client{Timeout: 5 * time.Second},
+		1,
+	)

 	tests := []struct {
 		name       string
@@ -1289,8 +1300,8 @@ func TestFormatSlackMessage_JSONBody(t *testing.T) {
 	t.Parallel()

 	event := &database.Event{
-		Method:      "POST",
-		ContentType: "application/json",
+		Method:      http.MethodPost,
+		ContentType: testContentType,
 		Body: `{"action":"push",` +
 			`"repo":"test/repo",` +
 			`"ref":"refs/heads/main"}`,
@@ -1315,7 +1326,7 @@ func TestFormatSlackMessage_NonJSONBody(t *testing.T) {
 	t.Parallel()

 	event := &database.Event{
-		Method:      "POST",
+		Method:      http.MethodPost,
 		ContentType: "text/plain",
 		Body:        "hello world plain text",
 	}
@@ -1338,8 +1349,8 @@ func TestFormatSlackMessage_EmptyBody(t *testing.T) {
 	t.Parallel()

 	event := &database.Event{
-		Method:      "POST",
-		ContentType: "application/json",
+		Method:      http.MethodPost,
+		ContentType: testContentType,
 		Body:        "",
 	}
 	event.CreatedAt = time.Date(
@@ -1367,8 +1378,8 @@ func TestFormatSlackMessage_LargeJSONTruncated(
 	require.NoError(t, err)

 	event := &database.Event{
-		Method:      "POST",
-		ContentType: "application/json",
+		Method:      http.MethodPost,
+		ContentType: testContentType,
 		Body:        string(largeJSON),
 	}
 	event.CreatedAt = time.Date(
@@ -1697,7 +1708,7 @@ func assertLogLineComplete(
 		"log line must contain the webhook id",
 	)

-	assert.Contains(t, out, "application/json",
+	assert.Contains(t, out, testContentType,
 		"log line must contain the content type",
 	)
 }
--- a/internal/delivery/export_test.go
+++ b/internal/delivery/export_test.go
@@ -273,3 +273,64 @@ func NewTestCircuitBreaker(
 		cooldown:  cooldown,
 	}
 }
+
+// ExportArchivedEvent aliases the archive row type so black-box
+// tests can construct and read archive rows.
+type ExportArchivedEvent = archivedEvent
+
+// ExportArchiveWriter wraps an archiveWriter so black-box tests
+// can exercise the per-webhook archive file mechanics.
+type ExportArchiveWriter struct {
+	w *archiveWriter
+}
+
+// NewExportArchiveWriter builds an archive writer for tests,
+// optionally overriding the reopen debounce (a non-positive
+// debounce keeps the production default).
+func NewExportArchiveWriter(
+	path string, log *slog.Logger, debounce time.Duration,
+) *ExportArchiveWriter {
+	w := newArchiveWriter(path, log)
+	if debounce > 0 {
+		w.debounce = debounce
+	}
+
+	return &ExportArchiveWriter{w: w}
+}
+
+// Write archives a row through the writer.
+func (e *ExportArchiveWriter) Write(
+	row ExportArchivedEvent, expiry time.Duration,
+) error {
+	return e.w.write(row, expiry)
+}
+
+// Open opens the archive file, pruning when expiry is positive.
+func (e *ExportArchiveWriter) Open(expiry time.Duration) error {
+	return e.w.open(expiry)
+}
+
+// Reopen closes and reopens the archive file.
+func (e *ExportArchiveWriter) Reopen(
+	expiry time.Duration,
+) error {
+	return e.w.reopen(expiry)
+}
+
+// Reopens reports how many times the file has been opened.
+func (e *ExportArchiveWriter) Reopens() int {
+	return e.w.reopens
+}
+
+// DB returns the writer's current open handle for row
+// inspection in tests.
+func (e *ExportArchiveWriter) DB() *gorm.DB {
+	return e.w.db
+}
+
+// ExportParseArchiveExpiry exposes parseArchiveExpiry.
+func ExportParseArchiveExpiry(
+	configJSON string,
+) (time.Duration, error) {
+	return parseArchiveExpiry(configJSON)
+}
--- a/internal/delivery/target_database.go
+++ b/internal/delivery/target_database.go
@@ -2,21 +2,38 @@ package delivery

 import (
 	"context"
+	"fmt"
+	"path/filepath"
+	"sync"

 	"gorm.io/gorm"
 	"sneak.berlin/go/webhooker/internal/database"
 )

-// databaseTarget is a fire-and-forget target: the event is
-// already persisted in the per-webhook database by the time
-// delivery runs, so the target records a single successful
-// attempt. (Durable archiving to a separate store is tracked
-// as its own work.)
+// databaseTarget is a no-retry target that archives the
+// full inbound event into a per-webhook archive SQLite file,
+// separate from the per-webhook event database. The event is
+// already persisted in the per-webhook event DB by the time
+// delivery runs; the database target additionally writes a
+// durable long-term copy into archive-{webhookID}.db and then
+// records a single attempt whose outcome reflects whether the
+// archive write succeeded. See archiveWriter for the
+// close/reopen, auto-recreate, and expiry semantics.
 type databaseTarget struct {
 	eng *Engine
+
+	mu      sync.Mutex
+	writers map[string]*archiveWriter
 }

-// Deliver implements Target.
+// Deliver implements Target. It archives the event, then
+// records one successful attempt and marks the delivery
+// delivered. An archiving error fails the delivery: the
+// attempt is recorded as failed with the error and the
+// delivery is marked failed, so a target that could not do
+// its one job (archiving) never reports success. The target
+// does not retry; the event remains durably stored in the
+// per-webhook event database.
 func (t *databaseTarget) Deliver(
 	_ context.Context,
 	webhookDB *gorm.DB,
@@ -24,6 +41,27 @@ func (t *databaseTarget) Deliver(
 	_ *Task,
 	_ Scheduler,
 ) {
+	err := t.archive(d)
+	if err != nil {
+		t.eng.log.Error(
+			"failed to archive event to database target",
+			"delivery_id", d.ID,
+			"event_id", d.EventID,
+			"error", err,
+		)
+
+		t.eng.recordResult(
+			webhookDB, d, 1, false, 0, "",
+			err.Error(), 0,
+		)
+
+		t.eng.updateDeliveryStatus(
+			webhookDB, d, database.DeliveryStatusFailed,
+		)
+
+		return
+	}
+
 	t.eng.recordResult(
 		webhookDB, d, 1, true, 0, "", "", 0,
 	)
@@ -32,3 +70,68 @@ func (t *databaseTarget) Deliver(
 		webhookDB, d, database.DeliveryStatusDelivered,
 	)
 }
+
+// archive writes the full event as a row into the webhook's
+// archive database, honouring the optional per-target expiry
+// parsed from the target config JSON.
+func (t *databaseTarget) archive(d *database.Delivery) error {
+	webhookID := d.Event.WebhookID
+	if webhookID == "" {
+		return errArchiveMissingWebhookID
+	}
+
+	expiry, err := parseArchiveExpiry(d.Target.Config)
+	if err != nil {
+		return err
+	}
+
+	w, err := t.writerFor(webhookID)
+	if err != nil {
+		return err
+	}
+
+	row := archivedEvent{
+		EventID:      d.Event.ID,
+		WebhookID:    webhookID,
+		EntrypointID: d.Event.EntrypointID,
+		Method:       d.Event.Method,
+		Headers:      d.Event.Headers,
+		Body:         d.Event.Body,
+		ContentType:  d.Event.ContentType,
+	}
+
+	return w.write(row, expiry)
+}
+
+// writerFor returns the archiveWriter for a webhook, creating
+// and caching it on first use. Each webhook has one writer so
+// its close/reopen debounce state is shared across concurrent
+// deliveries. The archive file lives beside the per-webhook
+// event database in the data directory.
+func (t *databaseTarget) writerFor(
+	webhookID string,
+) (*archiveWriter, error) {
+	if t.eng.dbManager == nil {
+		return nil, errArchiveNoDataDir
+	}
+
+	dir := filepath.Dir(t.eng.dbManager.DBPath(webhookID))
+	path := filepath.Join(
+		dir, fmt.Sprintf("archive-%s.db", webhookID),
+	)
+
+	t.mu.Lock()
+	defer t.mu.Unlock()
+
+	if t.writers == nil {
+		t.writers = make(map[string]*archiveWriter)
+	}
+
+	w, ok := t.writers[webhookID]
+	if !ok {
+		w = newArchiveWriter(path, t.eng.log)
+		t.writers[webhookID] = w
+	}
+
+	return w, nil
+}
--- a/internal/delivery/target_database_archive.go
+++ b/internal/delivery/target_database_archive.go
@@ -0,0 +1,312 @@
+package delivery
+
+import (
+	"database/sql"
+	"encoding/json"
+	"errors"
+	"fmt"
+	"log/slog"
+	"os"
+	"sync"
+	"time"
+
+	"gorm.io/driver/sqlite"
+	"gorm.io/gorm"
+)
+
+// archiveExpiryNever is the expiry sentinel (and default) that
+// disables pruning so archived rows are kept forever.
+const archiveExpiryNever = "never"
+
+// archiveReopenDebounce bounds how often an archive file is
+// closed and reopened. After each write the handle is closed
+// and reopened so an operator can move the file away for
+// offline archiving, but never more than once per this window.
+const archiveReopenDebounce = time.Second
+
+var (
+	// errArchiveMissingWebhookID is returned when an event to
+	// archive has no webhook id to key its archive file on.
+	errArchiveMissingWebhookID = errors.New(
+		"cannot archive event without a webhook id",
+	)
+
+	// errArchiveNoDataDir is returned when the database target
+	// has no webhook database manager and so cannot locate the
+	// data directory for archive files.
+	errArchiveNoDataDir = errors.New(
+		"database target has no data directory",
+	)
+
+	// errArchiveExpiryNotPositive is returned when a
+	// user-supplied archive expiry parses as a duration but is
+	// zero or negative; "never" is the way to disable pruning.
+	errArchiveExpiryNotPositive = errors.New(
+		"expiry must be a positive duration or \"never\"",
+	)
+)
+
+// databaseTargetConfig is the optional per-target JSON config
+// for a database (archive) target.
+type databaseTargetConfig struct {
+	// Expiry is a Go duration (e.g. "720h") after which
+	// archived rows are pruned, or "never" (the default) to
+	// keep them forever.
+	Expiry string `json:"expiry"`
+}
+
+// archivedEvent is one fully captured webhook event stored in a
+// per-webhook archive database for long-term retention. It is a
+// self-contained copy — independent of the per-webhook event
+// database, which may prune events under its own retention.
+type archivedEvent struct {
+	ID           uint   `gorm:"primaryKey;autoIncrement"`
+	EventID      string `gorm:"index"`
+	WebhookID    string
+	EntrypointID string
+	Method       string
+	Headers      string
+	Body         string
+	ContentType  string
+
+	// ArchivedAt is when the row was archived and is the age
+	// basis for expiry pruning.
+	ArchivedAt time.Time `gorm:"index"`
+}
+
+// parseArchiveExpiry reads the optional expiry from a database
+// target's config JSON. An empty config, an empty expiry, or
+// the literal "never" all mean keep forever, returned as a zero
+// duration. Any other value must parse as a positive Go
+// duration; a set-but-invalid value (unparseable, zero, or
+// negative) is an error rather than a silent default, matching
+// ValidateArchiveExpiry at target creation.
+func parseArchiveExpiry(
+	configJSON string,
+) (time.Duration, error) {
+	if configJSON == "" {
+		return 0, nil
+	}
+
+	var cfg databaseTargetConfig
+
+	err := json.Unmarshal([]byte(configJSON), &cfg)
+	if err != nil {
+		return 0, fmt.Errorf(
+			"parsing database target config: %w", err,
+		)
+	}
+
+	if cfg.Expiry == "" || cfg.Expiry == archiveExpiryNever {
+		return 0, nil
+	}
+
+	dur, err := time.ParseDuration(cfg.Expiry)
+	if err != nil {
+		return 0, fmt.Errorf(
+			"parsing archive expiry %q: %w", cfg.Expiry, err,
+		)
+	}
+
+	if dur <= 0 {
+		return 0, fmt.Errorf(
+			"%w: %q", errArchiveExpiryNotPositive, cfg.Expiry,
+		)
+	}
+
+	return dur, nil
+}
+
+// ValidateArchiveExpiry checks a user-supplied archive expiry
+// for a database target at configuration time. Valid values are
+// empty, "never" (both meaning keep forever), or a positive Go
+// duration such as "720h". Anything else is an error, so a bad
+// expiry is rejected when the target is created rather than
+// failing every subsequent delivery.
+func ValidateArchiveExpiry(expiry string) error {
+	if expiry == "" || expiry == archiveExpiryNever {
+		return nil
+	}
+
+	dur, err := time.ParseDuration(expiry)
+	if err != nil {
+		return fmt.Errorf(
+			"expiry must be %q or a Go duration "+
+				"such as \"720h\": %w",
+			archiveExpiryNever, err,
+		)
+	}
+
+	if dur <= 0 {
+		return fmt.Errorf(
+			"%w: %q", errArchiveExpiryNotPositive, expiry,
+		)
+	}
+
+	return nil
+}
+
+// archiveWriter owns one per-webhook archive SQLite file. It
+// serialises writes, and after each write closes and reopens
+// the file (debounced to at most once per debounce window) so
+// an operator can move the file away for offline archiving. The
+// next write recreates a moved or removed file, because the
+// file is opened create-if-missing and its schema is migrated
+// on every open.
+type archiveWriter struct {
+	mu         sync.Mutex
+	path       string
+	log        *slog.Logger
+	debounce   time.Duration
+	db         *gorm.DB
+	lastReopen time.Time
+	reopens    int
+}
+
+// newArchiveWriter builds an archiveWriter for a file path with
+// the default reopen debounce.
+func newArchiveWriter(
+	path string, log *slog.Logger,
+) *archiveWriter {
+	return &archiveWriter{
+		path:     path,
+		log:      log,
+		debounce: archiveReopenDebounce,
+	}
+}
+
+// write appends the event as a row, then applies the debounced
+// close/reopen. It recreates the archive file if it was moved
+// or removed since the last open. A positive expiry prunes rows
+// older than it on each (re)open.
+func (w *archiveWriter) write(
+	row archivedEvent, expiry time.Duration,
+) error {
+	w.mu.Lock()
+	defer w.mu.Unlock()
+
+	if w.db == nil || !fileExists(w.path) {
+		err := w.reopen(expiry)
+		if err != nil {
+			return err
+		}
+	}
+
+	row.ArchivedAt = time.Now()
+
+	err := w.db.Create(&row).Error
+	if err != nil {
+		return fmt.Errorf(
+			"archiving event to %s: %w", w.path, err,
+		)
+	}
+
+	if time.Since(w.lastReopen) >= w.debounce {
+		return w.reopen(expiry)
+	}
+
+	return nil
+}
+
+// open opens (creating if missing) the archive file, migrates
+// its schema, records the reopen time, and prunes expired rows
+// when expiry is positive.
+func (w *archiveWriter) open(expiry time.Duration) error {
+	dbURL := fmt.Sprintf("file:%s?mode=rwc", w.path)
+
+	sqlDB, err := sql.Open("sqlite", dbURL)
+	if err != nil {
+		return fmt.Errorf(
+			"opening archive database %s: %w", w.path, err,
+		)
+	}
+
+	gdb, err := gorm.Open(
+		sqlite.Dialector{Conn: sqlDB}, &gorm.Config{},
+	)
+	if err != nil {
+		_ = sqlDB.Close()
+
+		return fmt.Errorf(
+			"connecting to archive database %s: %w",
+			w.path, err,
+		)
+	}
+
+	err = gdb.AutoMigrate(&archivedEvent{})
+	if err != nil {
+		_ = sqlDB.Close()
+
+		return fmt.Errorf(
+			"migrating archive database %s: %w", w.path, err,
+		)
+	}
+
+	w.db = gdb
+	w.lastReopen = time.Now()
+	w.reopens++
+
+	if expiry > 0 {
+		w.prune(expiry)
+	}
+
+	return nil
+}
+
+// reopen closes any open handle and opens the file afresh. The
+// fresh open recreates the file if it was moved away.
+func (w *archiveWriter) reopen(expiry time.Duration) error {
+	w.close()
+
+	return w.open(expiry)
+}
+
+// close closes the underlying handle, if any.
+func (w *archiveWriter) close() {
+	if w.db == nil {
+		return
+	}
+
+	sqlDB, err := w.db.DB()
+	if err == nil {
+		_ = sqlDB.Close()
+	}
+
+	w.db = nil
+}
+
+// prune deletes archived rows older than expiry, measured from
+// each row's archived time. It runs on every (re)open, and
+// because the file is reopened after writes this keeps the
+// archive swept without a separate background sweeper. Failures
+// are logged, not fatal: a prune error must not stop archiving.
+func (w *archiveWriter) prune(expiry time.Duration) {
+	cutoff := time.Now().Add(-expiry)
+
+	res := w.db.Where("archived_at < ?", cutoff).
+		Delete(&archivedEvent{})
+	if res.Error != nil {
+		w.log.Error(
+			"failed to prune expired archive rows",
+			"path", w.path,
+			"error", res.Error,
+		)
+
+		return
+	}
+
+	if res.RowsAffected > 0 {
+		w.log.Info(
+			"pruned expired archive rows",
+			"path", w.path,
+			"rows_deleted", res.RowsAffected,
+		)
+	}
+}
+
+// fileExists reports whether a path currently exists.
+func fileExists(path string) bool {
+	_, err := os.Stat(path)
+
+	return err == nil
+}
--- a/internal/delivery/target_database_test.go
+++ b/internal/delivery/target_database_test.go
@@ -0,0 +1,395 @@
+package delivery_test
+
+import (
+	"database/sql"
+	"fmt"
+	"log/slog"
+	"net/http"
+	"os"
+	"path/filepath"
+	"testing"
+	"time"
+
+	"github.com/google/uuid"
+	"github.com/stretchr/testify/assert"
+	"github.com/stretchr/testify/require"
+	"gorm.io/driver/sqlite"
+	"gorm.io/gorm"
+	_ "modernc.org/sqlite" // Pure Go SQLite driver.
+	"sneak.berlin/go/webhooker/internal/database"
+	"sneak.berlin/go/webhooker/internal/delivery"
+)
+
+func archiveTestLogger() *slog.Logger {
+	return slog.New(slog.NewTextHandler(
+		os.Stderr,
+		&slog.HandlerOptions{Level: slog.LevelDebug},
+	))
+}
+
+// openArchiveDBForRead opens an archive file read-only so a
+// test can inspect the rows the writer persisted.
+func openArchiveDBForRead(
+	t *testing.T, path string,
+) *gorm.DB {
+	t.Helper()
+
+	sqlDB, err := sql.Open(
+		"sqlite",
+		fmt.Sprintf("file:%s?mode=ro", path),
+	)
+	require.NoError(t, err)
+
+	t.Cleanup(func() { _ = sqlDB.Close() })
+
+	gdb, err := gorm.Open(
+		sqlite.Dialector{Conn: sqlDB}, &gorm.Config{},
+	)
+	require.NoError(t, err)
+
+	return gdb
+}
+
+// removeArchiveFiles simulates an operator moving the archive
+// away by deleting the SQLite file and its sidecar files.
+func removeArchiveFiles(t *testing.T, path string) {
+	t.Helper()
+
+	for _, suffix := range []string{
+		"", "-wal", "-shm", "-journal",
+	} {
+		err := os.Remove(path + suffix)
+		if err != nil && !os.IsNotExist(err) {
+			t.Fatalf("removing %s%s: %v", path, suffix, err)
+		}
+	}
+}
+
+// TestDeliverDatabase_ArchivesEvent verifies that delivering to
+// a database target marks the delivery delivered and archives
+// the full event into a separate per-webhook archive file.
+func TestDeliverDatabase_ArchivesEvent(t *testing.T) {
+	t.Parallel()
+
+	dataDir := t.TempDir()
+	dbMgr := database.NewTestWebhookDBManager(dataDir)
+
+	e := delivery.NewTestEngineWithDB(
+		nil, dbMgr,
+		archiveTestLogger(),
+		&http.Client{Timeout: 5 * time.Second},
+		1,
+	)
+
+	webhookDB := testWebhookDB(t)
+	event := seedEvent(t, webhookDB, `{"archived":true}`)
+	d := seedDatabaseTargetDelivery(t, webhookDB, event, "")
+
+	e.ExportDeliverDatabase(webhookDB, d)
+
+	var updated database.Delivery
+
+	require.NoError(t, webhookDB.First(
+		&updated, "id = ?", d.ID,
+	).Error)
+	assert.Equal(t,
+		database.DeliveryStatusDelivered, updated.Status,
+		"database target should mark the delivery delivered",
+	)
+
+	archivePath := filepath.Join(
+		dataDir,
+		fmt.Sprintf("archive-%s.db", event.WebhookID),
+	)
+	assert.FileExists(t, archivePath)
+
+	rdb := openArchiveDBForRead(t, archivePath)
+
+	var rows []delivery.ExportArchivedEvent
+
+	require.NoError(t, rdb.Find(&rows).Error)
+	require.Len(t, rows, 1)
+	assert.Equal(t, event.ID, rows[0].EventID)
+	assert.Equal(t, event.WebhookID, rows[0].WebhookID)
+	assert.Equal(t, event.Method, rows[0].Method)
+	assert.JSONEq(t, `{"archived":true}`, rows[0].Body)
+}
+
+func TestArchiveWriter_WritesRow(t *testing.T) {
+	t.Parallel()
+
+	path := filepath.Join(t.TempDir(), "archive-wh.db")
+	w := delivery.NewExportArchiveWriter(
+		path, archiveTestLogger(), 0,
+	)
+
+	row := delivery.ExportArchivedEvent{
+		EventID:      "ev-1",
+		WebhookID:    "wh-1",
+		EntrypointID: "ep-1",
+		Method:       "POST",
+		Headers:      `{"X":"Y"}`,
+		Body:         `{"hello":"world"}`,
+		ContentType:  "application/json",
+	}
+
+	require.NoError(t, w.Write(row, 0))
+	assert.FileExists(t, path)
+
+	var got []delivery.ExportArchivedEvent
+
+	require.NoError(t, w.DB().Find(&got).Error)
+	require.Len(t, got, 1)
+	assert.Equal(t, "ev-1", got[0].EventID)
+	assert.Equal(t, "wh-1", got[0].WebhookID)
+	assert.Equal(t, "ep-1", got[0].EntrypointID)
+	assert.Equal(t, row.Method, got[0].Method)
+	assert.Equal(t, row.ContentType, got[0].ContentType)
+	assert.JSONEq(t, `{"hello":"world"}`, got[0].Body)
+	assert.False(t, got[0].ArchivedAt.IsZero())
+}
+
+func TestArchiveWriter_RecreatesAfterRemoval(
+	t *testing.T,
+) {
+	t.Parallel()
+
+	path := filepath.Join(t.TempDir(), "archive-wh.db")
+	w := delivery.NewExportArchiveWriter(
+		path, archiveTestLogger(), 0,
+	)
+
+	require.NoError(t, w.Write(
+		delivery.ExportArchivedEvent{EventID: "a"}, 0,
+	))
+	assert.FileExists(t, path)
+
+	// The operator moves the archive away while the handle is
+	// still open.
+	removeArchiveFiles(t, path)
+	require.NoFileExists(t, path)
+
+	// The next write recreates the file with a fresh schema and
+	// only the new row.
+	require.NoError(t, w.Write(
+		delivery.ExportArchivedEvent{EventID: "b"}, 0,
+	))
+	assert.FileExists(t, path)
+
+	var got []delivery.ExportArchivedEvent
+
+	require.NoError(t, w.DB().Find(&got).Error)
+	require.Len(t, got, 1)
+	assert.Equal(t, "b", got[0].EventID)
+}
+
+func TestArchiveWriter_ReopenDebounce(t *testing.T) {
+	t.Parallel()
+
+	// A generous debounce keeps the two rapid writes inside
+	// the window even on a heavily loaded test machine.
+	path := filepath.Join(t.TempDir(), "archive-wh.db")
+	w := delivery.NewExportArchiveWriter(
+		path, archiveTestLogger(), 2*time.Second,
+	)
+
+	require.NoError(t, w.Write(
+		delivery.ExportArchivedEvent{EventID: "a"}, 0,
+	))
+	require.NoError(t, w.Write(
+		delivery.ExportArchivedEvent{EventID: "b"}, 0,
+	))
+
+	// Two writes inside the debounce window trigger only the
+	// initial open — no extra close/reopen.
+	assert.Equal(t, 1, w.Reopens())
+
+	time.Sleep(2100 * time.Millisecond)
+
+	require.NoError(t, w.Write(
+		delivery.ExportArchivedEvent{EventID: "c"}, 0,
+	))
+
+	// A write after the window elapses closes and reopens once.
+	assert.Equal(t, 2, w.Reopens())
+}
+
+func TestArchiveWriter_ExpiryPrune(t *testing.T) {
+	t.Parallel()
+
+	path := filepath.Join(t.TempDir(), "archive-wh.db")
+	w := delivery.NewExportArchiveWriter(
+		path, archiveTestLogger(), 0,
+	)
+
+	require.NoError(t, w.Open(0))
+
+	old := delivery.ExportArchivedEvent{
+		EventID:    "old",
+		ArchivedAt: time.Now().Add(-2 * time.Hour),
+	}
+	fresh := delivery.ExportArchivedEvent{
+		EventID:    "fresh",
+		ArchivedAt: time.Now(),
+	}
+
+	require.NoError(t, w.DB().Create(&old).Error)
+	require.NoError(t, w.DB().Create(&fresh).Error)
+
+	// Reopening with a one-hour expiry prunes the old row.
+	require.NoError(t, w.Reopen(time.Hour))
+
+	var got []delivery.ExportArchivedEvent
+
+	require.NoError(t, w.DB().Find(&got).Error)
+	require.Len(t, got, 1)
+	assert.Equal(t, "fresh", got[0].EventID)
+}
+
+func TestParseArchiveExpiry(t *testing.T) {
+	t.Parallel()
+
+	cases := []struct {
+		name    string
+		in      string
+		want    time.Duration
+		wantErr bool
+	}{
+		{"empty config", "", 0, false},
+		{"explicit never", `{"expiry":"never"}`, 0, false},
+		{"empty expiry", `{"expiry":""}`, 0, false},
+		{"duration", `{"expiry":"1h"}`, time.Hour, false},
+		{"unparseable", `{"expiry":"nonsense"}`, 0, true},
+		{"zero duration", `{"expiry":"0s"}`, 0, true},
+		{"negative duration", `{"expiry":"-5h"}`, 0, true},
+	}
+
+	for _, tc := range cases {
+		t.Run(tc.name, func(t *testing.T) {
+			t.Parallel()
+
+			got, err := delivery.ExportParseArchiveExpiry(tc.in)
+			if tc.wantErr {
+				require.Error(t, err)
+
+				return
+			}
+
+			require.NoError(t, err)
+			assert.Equal(t, tc.want, got)
+		})
+	}
+}
+
+// seedDatabaseTargetDelivery seeds a pending delivery for a
+// database target with the given config JSON and returns the
+// in-memory delivery the target handler is invoked with.
+func seedDatabaseTargetDelivery(
+	t *testing.T,
+	webhookDB *gorm.DB,
+	event database.Event,
+	config string,
+) *database.Delivery {
+	t.Helper()
+
+	dlv := seedDelivery(
+		t, webhookDB, event.ID, uuid.New().String(),
+		database.DeliveryStatusPending,
+	)
+
+	d := &database.Delivery{
+		EventID:  event.ID,
+		TargetID: dlv.TargetID,
+		Status:   database.DeliveryStatusPending,
+		Event:    event,
+		Target: database.Target{
+			Name:   "test-db",
+			Type:   database.TargetTypeDatabase,
+			Config: config,
+		},
+	}
+	d.ID = dlv.ID
+
+	return d
+}
+
+// TestDeliverDatabase_ArchiveFailureFailsDelivery verifies that
+// an archive error (here: an unparseable expiry in the target
+// config) fails the delivery loudly: the attempt is recorded as
+// failed with the error and the delivery is marked failed, not
+// delivered.
+func TestDeliverDatabase_ArchiveFailureFailsDelivery(
+	t *testing.T,
+) {
+	t.Parallel()
+
+	dataDir := t.TempDir()
+
+	e := delivery.NewTestEngineWithDB(
+		nil, database.NewTestWebhookDBManager(dataDir),
+		archiveTestLogger(),
+		&http.Client{Timeout: 5 * time.Second},
+		1,
+	)
+
+	webhookDB := testWebhookDB(t)
+	event := seedEvent(t, webhookDB, `{"archived":false}`)
+	d := seedDatabaseTargetDelivery(
+		t, webhookDB, event, `{"expiry":"nonsense"}`,
+	)
+
+	e.ExportDeliverDatabase(webhookDB, d)
+
+	var updated database.Delivery
+
+	require.NoError(t, webhookDB.First(
+		&updated, "id = ?", d.ID,
+	).Error)
+	assert.Equal(t,
+		database.DeliveryStatusFailed, updated.Status,
+		"archive failure must mark the delivery failed",
+	)
+
+	var results []database.DeliveryResult
+
+	require.NoError(t, webhookDB.Where(
+		"delivery_id = ?", d.ID,
+	).Find(&results).Error)
+	require.Len(t, results, 1)
+	assert.False(t,
+		results[0].Success,
+		"the attempt must be recorded as failed",
+	)
+	assert.Contains(t,
+		results[0].Error, "nonsense",
+		"the archive error must be recorded on the attempt",
+	)
+
+	assert.NoFileExists(t,
+		filepath.Join(
+			dataDir,
+			fmt.Sprintf("archive-%s.db", event.WebhookID),
+		),
+		"no archive file should exist for a failed config",
+	)
+}
+
+func TestValidateArchiveExpiry(t *testing.T) {
+	t.Parallel()
+
+	valid := []string{"", "never", "1h", "720h", "30m"}
+	for _, in := range valid {
+		require.NoError(t,
+			delivery.ValidateArchiveExpiry(in),
+			"expiry %q should be accepted", in,
+		)
+	}
+
+	invalid := []string{"nonsense", "7d", "-5h", "0s", "0"}
+	for _, in := range invalid {
+		require.Error(t,
+			delivery.ValidateArchiveExpiry(in),
+			"expiry %q should be rejected", in,
+		)
+	}
+}
--- a/internal/delivery/target_http.go
+++ b/internal/delivery/target_http.go
@@ -495,5 +495,5 @@ func applyRequestHeaders(
 func executeHTTPRequest(
 	client *http.Client, req *http.Request,
 ) (*http.Response, error) {
-	return client.Do(req) //#nosec G704 -- URL validated by parseHTTPConfig/parseSlackConfig and SSRF-safe transport
+	return client.Do(req) //#nosec G704 -- validated URL, SSRF-safe transport
 }
--- a/internal/handlers/auth.go
+++ b/internal/handlers/auth.go
@@ -19,7 +19,7 @@ func (h *Handlers) HandleLoginPage() http.HandlerFunc {

 		// Render login page
 		data := map[string]any{
-			"Error": "",
+			tmplKeyError: "",
 		}

 		h.renderTemplate(w, r, "login.html", data)
@@ -86,7 +86,7 @@ func (h *Handlers) renderLoginError(
 	status int,
 ) {
 	data := map[string]any{
-		"Error": msg,
+		tmplKeyError: msg,
 	}

 	w.WriteHeader(status)
--- a/internal/handlers/export_test.go
+++ b/internal/handlers/export_test.go
@@ -13,12 +13,26 @@ func (s *Handlers) RenderTemplateForTest(
 	s.renderTemplate(w, r, pageTemplate, data)
 }

-// BuildSlackTargetConfigForTest exposes buildSlackTargetConfig
-// for use in the handlers_test package.
+// BuildSlackTargetConfigForTest exposes buildURLTargetConfig
+// with the Slack target parameters for use in the
+// handlers_test package.
 func (s *Handlers) BuildSlackTargetConfigForTest(
 	w http.ResponseWriter,
 	r *http.Request,
 	targetURL string,
 ) (string, error) {
-	return s.buildSlackTargetConfig(w, r, targetURL)
+	return s.buildURLTargetConfig(
+		w, r, targetURL, "webhookUrl",
+		"Webhook URL is required for Slack targets",
+	)
+}
+
+// BuildDatabaseTargetConfigForTest exposes
+// buildDatabaseTargetConfig for use in the handlers_test
+// package.
+func (s *Handlers) BuildDatabaseTargetConfigForTest(
+	w http.ResponseWriter,
+	expiry string,
+) (string, error) {
+	return s.buildDatabaseTargetConfig(w, expiry)
 }
--- a/internal/handlers/handlers.go
+++ b/internal/handlers/handlers.go
@@ -30,6 +30,11 @@ const (
 	defaultRetentionDays = 30
 	// paginationPerPage is the number of items per page.
 	paginationPerPage = 25
+
+	// tmplKeyError is the template data key for an error message.
+	tmplKeyError = "Error"
+	// tmplKeyWebhook is the template data key for a webhook.
+	tmplKeyWebhook = "Webhook"
 )

 // errInvalidPassword is returned when a password does not match.
--- a/internal/handlers/handlers_test.go
+++ b/internal/handlers/handlers_test.go
@@ -186,3 +186,57 @@ func TestRenderTemplate(t *testing.T) {
 		t, http.StatusInternalServerError, w.Code,
 	)
 }
+
+func TestBuildDatabaseTargetConfig_Valid(t *testing.T) {
+	t.Parallel()
+
+	var h *handlers.Handlers
+
+	app := newTestApp(t, &h)
+	app.RequireStart()
+
+	t.Cleanup(app.RequireStop)
+
+	// Empty expiry: the keep-forever default, empty config.
+	w := httptest.NewRecorder()
+	cfg, err := h.BuildDatabaseTargetConfigForTest(w, "")
+	require.NoError(t, err)
+	assert.Empty(t, cfg)
+
+	// Explicit never is stored as config.
+	w = httptest.NewRecorder()
+	cfg, err = h.BuildDatabaseTargetConfigForTest(w, "never")
+	require.NoError(t, err)
+	assert.JSONEq(t, `{"expiry":"never"}`, cfg)
+
+	// A positive duration is stored as config.
+	w = httptest.NewRecorder()
+	cfg, err = h.BuildDatabaseTargetConfigForTest(w, "720h")
+	require.NoError(t, err)
+	assert.JSONEq(t, `{"expiry":"720h"}`, cfg)
+}
+
+func TestBuildDatabaseTargetConfig_RejectsBadExpiry(
+	t *testing.T,
+) {
+	t.Parallel()
+
+	var h *handlers.Handlers
+
+	app := newTestApp(t, &h)
+	app.RequireStart()
+
+	t.Cleanup(app.RequireStop)
+
+	for _, bad := range []string{"nonsense", "7d", "-5h"} {
+		w := httptest.NewRecorder()
+		cfg, err := h.BuildDatabaseTargetConfigForTest(w, bad)
+
+		require.Error(t, err, "expiry %q", bad)
+		assert.Empty(t, cfg)
+		assert.Equal(
+			t, http.StatusBadRequest, w.Code,
+			"expiry %q should be rejected with 400", bad,
+		)
+	}
+}
--- a/internal/handlers/profile.go
+++ b/internal/handlers/profile.go
@@ -4,63 +4,202 @@ import (
 	"net/http"

 	"github.com/go-chi/chi"
+	"sneak.berlin/go/webhooker/internal/database"
 )

 // HandleProfile returns a handler for the user profile page
 func (h *Handlers) HandleProfile() http.HandlerFunc {
 	return func(w http.ResponseWriter, r *http.Request) {
-		// Get username from URL
-		requestedUsername := chi.URLParam(r, "username")
-		if requestedUsername == "" {
-			http.NotFound(w, r)
-
-			return
-		}
-
-		// Get session. RequireAuth middleware guarantees an
-		// authenticated session before this handler runs, so we
-		// only need to guard against an unexpected retrieval error.
-		sess, err := h.session.Get(r)
-		if err != nil {
-			h.log.Error("failed to get session", "error", err)
-			http.Error(w, "Internal server error", http.StatusInternalServerError)
-
-			return
-		}
-
-		// Get user info from session
-		sessionUsername, ok := h.session.GetUsername(sess)
+		sessionUserID, sessionUsername, ok :=
+			h.profileOwnerOrDeny(w, r)
 		if !ok {
-			h.log.Error("authenticated session missing username")
-			http.Error(w, "Internal server error", http.StatusInternalServerError)
-
 			return
 		}

-		sessionUserID, ok := h.session.GetUserID(sess)
-		if !ok {
-			h.log.Error("authenticated session missing user ID")
-			http.Error(w, "Internal server error", http.StatusInternalServerError)
-
-			return
-		}
-
-		// For now, only allow users to view their own profile
-		if requestedUsername != sessionUsername {
-			http.Error(w, "Forbidden", http.StatusForbidden)
-
-			return
-		}
-
-		// Prepare data for template
-		data := map[string]any{
-			"User": &UserInfo{
-				ID:       sessionUserID,
-				Username: sessionUsername,
-			},
-		}
-
-		// Render the profile page
-		h.renderTemplate(w, r, "profile.html", data)
+		h.renderProfile(w, r, sessionUserID, sessionUsername, "", "")
 	}
 }
+
+// HandlePasswordChange returns a handler that lets an authenticated
+// user change their own password. It is served by the CSRF- and
+// auth-protected POST /password route under /user/{username}.
+func (h *Handlers) HandlePasswordChange() http.HandlerFunc {
+	return func(w http.ResponseWriter, r *http.Request) {
+		sessionUserID, sessionUsername, ok :=
+			h.profileOwnerOrDeny(w, r)
+		if !ok {
+			return
+		}
+
+		// Limit request body to prevent memory exhaustion.
+		r.Body = http.MaxBytesReader(w, r.Body, 1<<maxBodyShift)
+
+		err := r.ParseForm()
+		if err != nil {
+			h.log.Error("failed to parse form", "error", err)
+			http.Error(w, "Bad request", http.StatusBadRequest)
+
+			return
+		}
+
+		successMessage, errorMessage, handled := h.applyPasswordChange(
+			w,
+			sessionUsername,
+			r.FormValue("current_password"),
+			r.FormValue("new_password"),
+			r.FormValue("confirm_password"),
+		)
+		if !handled {
+			return
+		}
+
+		h.renderProfile(
+			w, r, sessionUserID, sessionUsername,
+			successMessage, errorMessage,
+		)
+	}
+}
+
+// applyPasswordChange verifies the current password and, on success,
+// persists a fresh hash for the user, reusing the same helpers that
+// bootstrap the admin user. It returns the success and error messages
+// to display on the profile page. On an internal failure it writes a
+// 500 response itself and returns handled=false, signalling the caller
+// to stop without re-rendering the page.
+func (h *Handlers) applyPasswordChange(
+	w http.ResponseWriter,
+	username, currentPassword, newPassword, confirmPassword string,
+) (string, string, bool) {
+	// Load the user row so we can verify the current password and
+	// persist the new hash.
+	var user database.User
+
+	err := h.db.DB().Where(
+		"username = ?", username,
+	).First(&user).Error
+	if err != nil {
+		h.serverError(
+			w, "failed to load user for password change", err,
+		)
+
+		return "", "", false
+	}
+
+	valid, err := database.VerifyPassword(
+		currentPassword, user.Password,
+	)
+	if err != nil {
+		h.serverError(w, "failed to verify password", err)
+
+		return "", "", false
+	}
+
+	if !valid {
+		return "", "Current password is incorrect.", true
+	}
+
+	if newPassword == "" {
+		return "", "New password must not be empty.", true
+	}
+
+	if newPassword != confirmPassword {
+		return "", "New password and confirmation do not match.", true
+	}
+
+	hashedPassword, err := database.HashPassword(newPassword)
+	if err != nil {
+		h.serverError(w, "failed to hash new password", err)
+
+		return "", "", false
+	}
+
+	err = h.db.DB().Model(&user).Update(
+		"password", hashedPassword,
+	).Error
+	if err != nil {
+		h.serverError(w, "failed to update password", err)
+
+		return "", "", false
+	}
+
+	h.log.Info("user changed password", "username", username)
+
+	return "Password changed successfully.", "", true
+}
+
+// profileOwnerOrDeny resolves the session identity and enforces that a
+// user may only act on their own profile (the requested username in the
+// URL must equal the session username). On any failure it writes the
+// appropriate HTTP response and returns ok=false; callers must stop
+// when ok is false.
+func (h *Handlers) profileOwnerOrDeny(
+	w http.ResponseWriter,
+	r *http.Request,
+) (string, string, bool) {
+	requestedUsername := chi.URLParam(r, "username")
+	if requestedUsername == "" {
+		http.NotFound(w, r)
+
+		return "", "", false
+	}
+
+	// RequireAuth middleware guarantees an authenticated session
+	// before this handler runs, so we only need to guard against an
+	// unexpected retrieval error.
+	sess, err := h.session.Get(r)
+	if err != nil {
+		h.serverError(w, "failed to get session", err)
+
+		return "", "", false
+	}
+
+	sessionUsername, ok := h.session.GetUsername(sess)
+	if !ok {
+		h.log.Error("authenticated session missing username")
+		http.Error(
+			w, "Internal server error",
+			http.StatusInternalServerError,
+		)
+
+		return "", "", false
+	}
+
+	sessionUserID, ok := h.session.GetUserID(sess)
+	if !ok {
+		h.log.Error("authenticated session missing user ID")
+		http.Error(
+			w, "Internal server error",
+			http.StatusInternalServerError,
+		)
+
+		return "", "", false
+	}
+
+	// Only allow users to act on their own profile.
+	if requestedUsername != sessionUsername {
+		http.Error(w, "Forbidden", http.StatusForbidden)
+
+		return "", "", false
+	}
+
+	return sessionUserID, sessionUsername, true
+}
+
+// renderProfile renders the profile page for the given user,
+// optionally including a success or error message.
+func (h *Handlers) renderProfile(
+	w http.ResponseWriter,
+	r *http.Request,
+	userID, username, successMessage, errorMessage string,
+) {
+	data := map[string]any{
+		"User": &UserInfo{
+			ID:       userID,
+			Username: username,
+		},
+		"SuccessMessage": successMessage,
+		"ErrorMessage":   errorMessage,
+	}
+
+	h.renderTemplate(w, r, "profile.html", data)
+}
--- a/internal/handlers/profile_test.go
+++ b/internal/handlers/profile_test.go
@@ -4,12 +4,15 @@ import (
 	"context"
 	"net/http"
 	"net/http/httptest"
+	"net/url"
+	"strings"
 	"testing"

 	"github.com/go-chi/chi"
 	"github.com/stretchr/testify/assert"
 	"github.com/stretchr/testify/require"
 	"sneak.berlin/go/webhooker/internal/config"
+	"sneak.berlin/go/webhooker/internal/database"
 	"sneak.berlin/go/webhooker/internal/handlers"
 	"sneak.berlin/go/webhooker/internal/logger"
 	"sneak.berlin/go/webhooker/internal/middleware"
@@ -157,3 +160,134 @@ func TestUserRoute_Unauthenticated_RedirectedByMiddleware(t *testing.T) {
 	assert.Equal(t, http.StatusSeeOther, w.Code)
 	assert.Equal(t, "/pages/login", w.Header().Get("Location"))
 }
+
+// passwordChangeRequest builds a POST request to the password-change
+// endpoint for the given username, attaching the supplied cookies, an
+// urlencoded form body, and the chi URL parameter the handler reads.
+func passwordChangeRequest(
+	username string,
+	cookies []*http.Cookie,
+	form url.Values,
+) *http.Request {
+	req := httptest.NewRequestWithContext(
+		context.Background(),
+		http.MethodPost,
+		"/user/"+username+"/password",
+		strings.NewReader(form.Encode()),
+	)
+	req.Header.Set(
+		"Content-Type", "application/x-www-form-urlencoded",
+	)
+
+	for _, c := range cookies {
+		req.AddCookie(c)
+	}
+
+	rctx := chi.NewRouteContext()
+	rctx.URLParams.Add("username", username)
+
+	return req.WithContext(
+		context.WithValue(req.Context(), chi.RouteCtxKey, rctx),
+	)
+}
+
+func TestHandlePasswordChange_Success(t *testing.T) {
+	t.Parallel()
+
+	var h *handlers.Handlers
+
+	var sess *session.Session
+
+	var db *database.Database
+
+	app := newTestApp(t, &h, &sess, &db)
+	app.RequireStart()
+
+	t.Cleanup(app.RequireStop)
+
+	oldHash, err := database.HashPassword("oldpassword")
+	require.NoError(t, err)
+
+	user := &database.User{Username: "pwuser", Password: oldHash}
+	require.NoError(t, db.DB().Create(user).Error)
+
+	cookies := authenticatedCookies(t, sess, user.ID, "pwuser")
+
+	form := url.Values{}
+	form.Set("current_password", "oldpassword")
+	form.Set("new_password", "newpassword")
+	form.Set("confirm_password", "newpassword")
+
+	req := passwordChangeRequest("pwuser", cookies, form)
+	w := httptest.NewRecorder()
+
+	h.HandlePasswordChange().ServeHTTP(w, req)
+
+	assert.Equal(t, http.StatusOK, w.Code)
+	assert.Contains(
+		t, w.Body.String(), "Password changed successfully.",
+	)
+
+	var updated database.User
+
+	require.NoError(t,
+		db.DB().Where("username = ?", "pwuser").First(&updated).Error,
+	)
+	assert.NotEqual(t, oldHash, updated.Password)
+
+	valid, err := database.VerifyPassword(
+		"newpassword", updated.Password,
+	)
+	require.NoError(t, err)
+	assert.True(t, valid, "new password should verify against new hash")
+}
+
+func TestHandlePasswordChange_WrongCurrentPassword(t *testing.T) {
+	t.Parallel()
+
+	var h *handlers.Handlers
+
+	var sess *session.Session
+
+	var db *database.Database
+
+	app := newTestApp(t, &h, &sess, &db)
+	app.RequireStart()
+
+	t.Cleanup(app.RequireStop)
+
+	oldHash, err := database.HashPassword("oldpassword")
+	require.NoError(t, err)
+
+	user := &database.User{Username: "pwuser2", Password: oldHash}
+	require.NoError(t, db.DB().Create(user).Error)
+
+	cookies := authenticatedCookies(t, sess, user.ID, "pwuser2")
+
+	form := url.Values{}
+	form.Set("current_password", "wrongpassword")
+	form.Set("new_password", "newpassword")
+	form.Set("confirm_password", "newpassword")
+
+	req := passwordChangeRequest("pwuser2", cookies, form)
+	w := httptest.NewRecorder()
+
+	h.HandlePasswordChange().ServeHTTP(w, req)
+
+	assert.Equal(t, http.StatusOK, w.Code)
+	assert.Contains(
+		t, w.Body.String(), "Current password is incorrect.",
+	)
+
+	var unchanged database.User
+
+	require.NoError(t,
+		db.DB().Where(
+			"username = ?", "pwuser2",
+		).First(&unchanged).Error,
+	)
+	assert.Equal(
+		t, oldHash, unchanged.Password,
+		"stored hash must be unchanged after a rejected change",
+	)
+}
--- a/internal/handlers/source_management.go
+++ b/internal/handlers/source_management.go
@@ -5,6 +5,7 @@ import (
 	"errors"
 	"net/http"
 	"strconv"
+	"strings"

 	"github.com/go-chi/chi"
 	"github.com/google/uuid"
@@ -106,7 +107,7 @@ func (h *Handlers) buildWebhookListItems(
 func (h *Handlers) HandleSourceCreate() http.HandlerFunc {
 	return func(w http.ResponseWriter, r *http.Request) {
 		data := map[string]any{
-			"Error": "",
+			tmplKeyError: "",
 		}

 		h.renderTemplate(w, r, "sources_new.html", data)
@@ -145,7 +146,7 @@ func (h *Handlers) HandleSourceCreateSubmit() http.HandlerFunc {

 		if name == "" {
 			data := map[string]any{
-				"Error": "Name is required",
+				tmplKeyError: "Name is required",
 			}

 			w.WriteHeader(http.StatusBadRequest)
@@ -315,11 +316,11 @@ func (h *Handlers) renderSourceDetail(
 	}

 	data := map[string]any{
-		"Webhook":     webhook,
-		"Entrypoints": entrypoints,
-		"Targets":     targets,
-		"Events":      events,
-		"BaseURL":     scheme + "://" + host,
+		tmplKeyWebhook: webhook,
+		"Entrypoints":  entrypoints,
+		"Targets":      targets,
+		"Events":       events,
+		"BaseURL":      scheme + "://" + host,
 	}

 	h.renderTemplate(w, r, "source_detail.html", data)
@@ -351,8 +352,8 @@ func (h *Handlers) HandleSourceEdit() http.HandlerFunc {
 		}

 		data := map[string]any{
-			"Webhook": webhook,
-			"Error":   "",
+			tmplKeyWebhook: webhook,
+			tmplKeyError:   "",
 		}

 		h.renderTemplate(w, r, "source_edit.html", data)
@@ -415,8 +416,8 @@ func (h *Handlers) applyWebhookEdit(
 	name := r.FormValue("name")
 	if name == "" {
 		data := map[string]any{
-			"Webhook": *webhook,
-			"Error":   "Name is required",
+			tmplKeyWebhook: *webhook,
+			tmplKeyError:   "Name is required",
 		}

 		w.WriteHeader(http.StatusBadRequest)
@@ -589,15 +590,15 @@ func (h *Handlers) HandleSourceLogs() http.HandlerFunc {
 		}

 		data := map[string]any{
-			"Webhook":     webhook,
-			"Events":      evts,
-			"Page":        page,
-			"TotalPages":  totalPages,
-			"TotalEvents": total,
-			"HasPrev":     page > 1,
-			"HasNext":     page < totalPages,
-			"PrevPage":    page - 1,
-			"NextPage":    page + 1,
+			tmplKeyWebhook: webhook,
+			"Events":       evts,
+			"Page":         page,
+			"TotalPages":   totalPages,
+			"TotalEvents":  total,
+			"HasPrev":      page > 1,
+			"HasNext":      page < totalPages,
+			"PrevPage":     page - 1,
+			"NextPage":     page + 1,
 		}

 		h.renderTemplate(w, r, "source_logs.html", data)
@@ -815,6 +816,7 @@ func (h *Handlers) processTargetCreate(
 	targetType := database.TargetType(r.FormValue("type"))
 	targetURL := r.FormValue("url")
 	maxRetriesStr := r.FormValue("max_retries")
+	expiry := r.FormValue("expiry")

 	if name == "" {
 		http.Error(
@@ -834,7 +836,7 @@ func (h *Handlers) processTargetCreate(
 	}

 	configJSON, err := h.buildTargetConfig(
-		w, r, targetType, targetURL,
+		w, r, targetType, targetURL, expiry,
 	)
 	if err != nil {
 		return
@@ -892,18 +894,28 @@ func parseNonNegativeInt(s string) int {
 }

 // buildTargetConfig builds the JSON config string for a target.
+// The expiry form value is read by the caller (which bounds the
+// request body) and applies to database targets only.
 func (h *Handlers) buildTargetConfig(
 	w http.ResponseWriter,
 	r *http.Request,
 	targetType database.TargetType,
-	targetURL string,
+	targetURL, expiry string,
 ) (string, error) {
 	switch targetType {
 	case database.TargetTypeHTTP:
-		return h.buildHTTPTargetConfig(w, r, targetURL)
+		return h.buildURLTargetConfig(
+			w, r, targetURL, "url",
+			"URL is required for HTTP targets",
+		)
 	case database.TargetTypeSlack:
-		return h.buildSlackTargetConfig(w, r, targetURL)
-	case database.TargetTypeDatabase, database.TargetTypeLog:
+		return h.buildURLTargetConfig(
+			w, r, targetURL, "webhookUrl",
+			"Webhook URL is required for Slack targets",
+		)
+	case database.TargetTypeDatabase:
+		return h.buildDatabaseTargetConfig(w, expiry)
+	case database.TargetTypeLog:
 		return "", nil
 	default:
 		http.Error(
@@ -915,16 +927,18 @@ func (h *Handlers) buildTargetConfig(
 	}
 }

-// buildHTTPTargetConfig builds config JSON for an HTTP target.
-func (h *Handlers) buildHTTPTargetConfig(
+// buildURLTargetConfig builds config JSON for a target whose
+// configuration is a single SSRF-validated URL stored under
+// configKey. missingMsg is the error shown when no URL is given.
+func (h *Handlers) buildURLTargetConfig(
 	w http.ResponseWriter,
 	r *http.Request,
-	targetURL string,
+	targetURL, configKey, missingMsg string,
 ) (string, error) {
 	if targetURL == "" {
 		http.Error(
 			w,
-			"URL is required for HTTP targets",
+			missingMsg,
 			http.StatusBadRequest,
 		)

@@ -949,7 +963,7 @@ func (h *Handlers) buildHTTPTargetConfig(
 		return "", err
 	}

-	cfg := map[string]any{"url": targetURL}
+	cfg := map[string]any{configKey: targetURL}

 	configBytes, err := json.Marshal(cfg)
 	if err != nil {
@@ -964,41 +978,33 @@ func (h *Handlers) buildHTTPTargetConfig(
 	return string(configBytes), nil
 }

-// buildSlackTargetConfig builds config JSON for a Slack target.
-func (h *Handlers) buildSlackTargetConfig(
+// buildDatabaseTargetConfig builds config JSON for a database
+// (archive) target. The optional expiry (a form value read by
+// the caller, which bounds the request body) is validated here,
+// at creation time, so an unparseable value is rejected with a
+// 400 instead of failing every subsequent delivery. An empty
+// expiry yields an empty config (the keep-forever default).
+func (h *Handlers) buildDatabaseTargetConfig(
 	w http.ResponseWriter,
-	r *http.Request,
-	targetURL string,
+	expiry string,
 ) (string, error) {
-	if targetURL == "" {
-		http.Error(
-			w,
-			"Webhook URL is required for Slack targets",
-			http.StatusBadRequest,
-		)
-
-		return "", errMissingURL
+	expiry = strings.TrimSpace(expiry)
+	if expiry == "" {
+		return "", nil
 	}

-	err := delivery.ValidateTargetURL(
-		r.Context(), targetURL,
-	)
+	err := delivery.ValidateArchiveExpiry(expiry)
 	if err != nil {
-		h.log.Warn(
-			"target URL blocked by SSRF protection",
-			"url", targetURL,
-			"error", err,
-		)
 		http.Error(
 			w,
-			"Invalid target URL: "+err.Error(),
+			"Invalid archive expiry: "+err.Error(),
 			http.StatusBadRequest,
 		)

 		return "", err
 	}

-	cfg := map[string]any{"webhookUrl": targetURL}
+	cfg := map[string]any{"expiry": expiry}

 	configBytes, err := json.Marshal(cfg)
 	if err != nil {
--- a/internal/middleware/export_test.go
+++ b/internal/middleware/export_test.go
@@ -32,3 +32,7 @@ func IsClientTLS(r *http.Request) bool {

 // LoginRateLimitConst exposes the loginRateLimit constant.
 const LoginRateLimitConst = loginRateLimit
+
+// PasswordChangeRateLimitConst exposes the
+// passwordChangeRateLimit constant.
+const PasswordChangeRateLimitConst = passwordChangeRateLimit
--- a/internal/middleware/middleware_test.go
+++ b/internal/middleware/middleware_test.go
@@ -484,8 +484,13 @@ func metricsAuthMiddleware(
 	return middleware.NewForTest(log, cfg, sessManager)
 }

-func TestMetricsAuth_ValidCredentials(t *testing.T) {
-	t.Parallel()
+// runMetricsAuthRequest sends a GET /metrics request with the
+// given basic-auth password through MetricsAuth and reports
+// whether the wrapped handler ran plus the recorded response.
+func runMetricsAuthRequest(
+	t *testing.T, password string,
+) (bool, *httptest.ResponseRecorder) {
+	t.Helper()

 	m := metricsAuthMiddleware(t)

@@ -503,12 +508,20 @@ func TestMetricsAuth_ValidCredentials(t *testing.T) {
 		context.Background(),
 		http.MethodGet, "/metrics", nil,
 	)
-	req.SetBasicAuth("admin", "secret")
+	req.SetBasicAuth("admin", password)

 	w := httptest.NewRecorder()

 	handler.ServeHTTP(w, req)

+	return called, w
+}
+
+func TestMetricsAuth_ValidCredentials(t *testing.T) {
+	t.Parallel()
+
+	called, w := runMetricsAuthRequest(t, "secret")
+
 	assert.True(
 		t, called,
 		"handler should be called with valid basic auth",
@@ -519,27 +532,7 @@ func TestMetricsAuth_ValidCredentials(t *testing.T) {
 func TestMetricsAuth_InvalidCredentials(t *testing.T) {
 	t.Parallel()

-	m := metricsAuthMiddleware(t)
-
-	var called bool
-
-	handler := m.MetricsAuth()(http.HandlerFunc(
-		func(w http.ResponseWriter, _ *http.Request) {
-			called = true
-
-			w.WriteHeader(http.StatusOK)
-		},
-	))
-
-	req := httptest.NewRequestWithContext(
-		context.Background(),
-		http.MethodGet, "/metrics", nil,
-	)
-	req.SetBasicAuth("admin", "wrong-password")
-
-	w := httptest.NewRecorder()
-
-	handler.ServeHTTP(w, req)
+	called, w := runMetricsAuthRequest(t, "wrong-password")

 	assert.False(
 		t, called,
--- a/internal/middleware/ratelimit.go
+++ b/internal/middleware/ratelimit.go
@@ -15,10 +15,15 @@ const (
 	// loginRateInterval is the time window for the rate limit.
 	loginRateInterval = 1 * time.Minute

-	// receiverRateInterval is the time window for the webhook
-	// receiver rate limit. The configured limit is expressed in
-	// requests per minute.
-	receiverRateInterval = 1 * time.Minute
+	// passwordChangeRateLimit is the maximum number of password
+	// change attempts per interval. Each attempt verifies the
+	// current password, so the endpoint must be rate-limited
+	// like any other password-based authentication endpoint.
+	passwordChangeRateLimit = 5
+
+	// passwordChangeRateInterval is the time window for the
+	// password change rate limit.
+	passwordChangeRateInterval = 1 * time.Minute
 )

 // LoginRateLimit returns middleware that enforces per-IP rate
@@ -29,19 +34,53 @@ const (
 // honours X-Forwarded-For, X-Real-IP, and True-Client-IP headers
 // for reverse-proxy setups.
 func (m *Middleware) LoginRateLimit() func(http.Handler) http.Handler {
-	limiter := httprate.Limit(
+	return m.postRateLimit(
 		loginRateLimit,
 		loginRateInterval,
+		"login rate limit exceeded",
+		"Too many login attempts. Please try again later.",
+	)
+}
+
+// PasswordChangeRateLimit returns middleware that enforces
+// per-IP rate limiting on password change attempts. The change
+// endpoint verifies the current password, so without a limit a
+// stolen session could be used to brute-force it; the limit
+// matches the login endpoint's.
+func (m *Middleware) PasswordChangeRateLimit() func(http.Handler) http.Handler {
+	return m.postRateLimit(
+		passwordChangeRateLimit,
+		passwordChangeRateInterval,
+		"password change rate limit exceeded",
+		"Too many password change attempts. "+
+			"Please try again later.",
+	)
+}
+
+// postRateLimit builds middleware that enforces a per-IP rate
+// limit on POST requests only; all other methods pass through
+// unaffected. Requests over the limit receive a 429 with the
+// given response message, and each rejection is logged with the
+// given log message. IP extraction honours X-Forwarded-For,
+// X-Real-IP, and True-Client-IP headers for reverse-proxy
+// setups.
+func (m *Middleware) postRateLimit(
+	limit int,
+	interval time.Duration,
+	logMessage, responseMessage string,
+) func(http.Handler) http.Handler {
+	limiter := httprate.Limit(
+		limit,
+		interval,
 		httprate.WithKeyFuncs(httprate.KeyByRealIP),
 		httprate.WithLimitHandler(http.HandlerFunc(
 			func(w http.ResponseWriter, r *http.Request) {
-				m.log.Warn("login rate limit exceeded",
+				m.log.Warn(logMessage,
 					"path", r.URL.Path,
 				)
 				http.Error(
 					w,
-					"Too many login attempts. "+
-						"Please try again later.",
+					responseMessage,
 					http.StatusTooManyRequests,
 				)
 			},
@@ -55,8 +94,7 @@ func (m *Middleware) LoginRateLimit() func(http.Handler) http.Handler {
 			w http.ResponseWriter,
 			r *http.Request,
 		) {
-			// Only rate-limit POST requests (actual login
-			// attempts)
+			// Only rate-limit POST requests.
 			if r.Method != http.MethodPost {
 				next.ServeHTTP(w, r)

@@ -67,37 +105,3 @@ func (m *Middleware) LoginRateLimit() func(http.Handler) http.Handler {
 		})
 	}
 }
-
-// ReceiverRateLimit returns middleware that rate-limits the
-// public webhook receiver endpoint per client IP per request
-// path (the path contains the entrypoint UUID, so each sender
-// is limited per entrypoint without affecting other senders or
-// other entrypoints). The limit is Config.ReceiverRateLimit
-// requests per minute. Requests over the limit receive a 429;
-// httprate adds the Retry-After header (RFC 6585). IP
-// extraction honours X-Forwarded-For, X-Real-IP, and
-// True-Client-IP headers for reverse-proxy setups.
-func (m *Middleware) ReceiverRateLimit() func(http.Handler) http.Handler {
-	return httprate.Limit(
-		m.params.Config.ReceiverRateLimit,
-		receiverRateInterval,
-		httprate.WithKeyFuncs(
-			httprate.KeyByRealIP,
-			httprate.KeyByEndpoint,
-		),
-		httprate.WithLimitHandler(http.HandlerFunc(
-			func(w http.ResponseWriter, r *http.Request) {
-				m.log.Warn(
-					"webhook receiver rate limit exceeded",
-					"path", r.URL.Path,
-				)
-				http.Error(
-					w,
-					"Too many requests. "+
-						"Please slow down.",
-					http.StatusTooManyRequests,
-				)
-			},
-		)),
-	)
-}
--- a/internal/middleware/ratelimit_test.go
+++ b/internal/middleware/ratelimit_test.go
@@ -2,10 +2,8 @@ package middleware_test

 import (
 	"context"
-	"log/slog"
 	"net/http"
 	"net/http/httptest"
-	"os"
 	"testing"

 	"github.com/stretchr/testify/assert"
@@ -48,14 +46,20 @@ func TestLoginRateLimit_AllowsGET(t *testing.T) {
 	assert.Equal(t, 20, callCount)
 }

-func TestLoginRateLimit_LimitsPOST(t *testing.T) {
-	t.Parallel()
-
-	m, _ := testMiddleware(t, config.EnvironmentDev)
+// runPostLimitTest exercises a POST-only rate limit middleware:
+// the first limit POSTs to path from ip must pass, and the next
+// one must be rejected with 429 without reaching the handler.
+func runPostLimitTest(
+	t *testing.T,
+	mw func(http.Handler) http.Handler,
+	limit int,
+	path, ip string,
+) {
+	t.Helper()

 	var callCount int

-	handler := m.LoginRateLimit()(http.HandlerFunc(
+	handler := mw(http.HandlerFunc(
 		func(w http.ResponseWriter, _ *http.Request) {
 			callCount++

@@ -63,13 +67,13 @@ func TestLoginRateLimit_LimitsPOST(t *testing.T) {
 		},
 	))

-	// First loginRateLimit POST requests should succeed
-	for i := range middleware.LoginRateLimitConst {
+	// The first limit POST requests should succeed
+	for i := range limit {
 		req := httptest.NewRequestWithContext(
 			context.Background(),
-			http.MethodPost, "/pages/login", nil,
+			http.MethodPost, path, nil,
 		)
-		req.RemoteAddr = "10.0.0.1:12345"
+		req.RemoteAddr = ip

 		w := httptest.NewRecorder()
 		handler.ServeHTTP(w, req)
@@ -83,9 +87,9 @@ func TestLoginRateLimit_LimitsPOST(t *testing.T) {
 	// Next POST should be rate-limited
 	req := httptest.NewRequestWithContext(
 		context.Background(),
-		http.MethodPost, "/pages/login", nil,
+		http.MethodPost, path, nil,
 	)
-	req.RemoteAddr = "10.0.0.1:12345"
+	req.RemoteAddr = ip

 	w := httptest.NewRecorder()
 	handler.ServeHTTP(w, req)
@@ -94,7 +98,35 @@ func TestLoginRateLimit_LimitsPOST(t *testing.T) {
 		t, http.StatusTooManyRequests, w.Code,
 		"POST after limit should be 429",
 	)
-	assert.Equal(t, middleware.LoginRateLimitConst, callCount)
+	assert.Equal(t, limit, callCount)
+}
+
+func TestLoginRateLimit_LimitsPOST(t *testing.T) {
+	t.Parallel()
+
+	m, _ := testMiddleware(t, config.EnvironmentDev)
+
+	runPostLimitTest(
+		t,
+		m.LoginRateLimit(),
+		middleware.LoginRateLimitConst,
+		"/pages/login",
+		"10.0.0.1:12345",
+	)
+}
+
+func TestPasswordChangeRateLimit_LimitsPOST(t *testing.T) {
+	t.Parallel()
+
+	m, _ := testMiddleware(t, config.EnvironmentDev)
+
+	runPostLimitTest(
+		t,
+		m.PasswordChangeRateLimit(),
+		middleware.PasswordChangeRateLimitConst,
+		"/user/admin/password",
+		"10.0.0.2:12345",
+	)
 }

 func TestLoginRateLimit_IndependentPerIP(t *testing.T) {
@@ -147,94 +179,3 @@ func TestLoginRateLimit_IndependentPerIP(t *testing.T) {
 		"different IP should not be affected",
 	)
 }
-
-// receiverLimitedHandler builds a ReceiverRateLimit-wrapped
-// handler with the given per-minute limit.
-func receiverLimitedHandler(
-	t *testing.T, limit int,
-) http.Handler {
-	t.Helper()
-
-	log := slog.New(slog.NewTextHandler(
-		os.Stderr,
-		&slog.HandlerOptions{Level: slog.LevelDebug},
-	))
-
-	m := middleware.NewForTest(
-		log,
-		&config.Config{ReceiverRateLimit: limit},
-		nil,
-	)
-
-	return m.ReceiverRateLimit()(http.HandlerFunc(
-		func(w http.ResponseWriter, _ *http.Request) {
-			w.WriteHeader(http.StatusOK)
-		},
-	))
-}
-
-// receiverPost sends one POST to the handler from the given IP
-// and path and returns the recorder.
-func receiverPost(
-	handler http.Handler, ip, path string,
-) *httptest.ResponseRecorder {
-	req := httptest.NewRequestWithContext(
-		context.Background(),
-		http.MethodPost, path, nil,
-	)
-	req.RemoteAddr = ip
-
-	w := httptest.NewRecorder()
-	handler.ServeHTTP(w, req)
-
-	return w
-}
-
-func TestReceiverRateLimit_LimitsPerIPAndPath(t *testing.T) {
-	t.Parallel()
-
-	const limit = 3
-
-	handler := receiverLimitedHandler(t, limit)
-
-	// The first limit requests from one IP to one entrypoint
-	// pass.
-	for i := range limit {
-		w := receiverPost(
-			handler, "9.9.9.9:1234", "/webhook/uuid-a",
-		)
-		assert.Equal(
-			t, http.StatusOK, w.Code,
-			"request %d should pass", i,
-		)
-	}
-
-	// The next request over the limit is rejected with a 429
-	// carrying a Retry-After header.
-	w := receiverPost(
-		handler, "9.9.9.9:1234", "/webhook/uuid-a",
-	)
-	assert.Equal(t, http.StatusTooManyRequests, w.Code)
-	assert.NotEmpty(
-		t, w.Header().Get("Retry-After"),
-		"429 must carry a Retry-After header",
-	)
-
-	// The same IP is not limited on a different entrypoint.
-	w = receiverPost(
-		handler, "9.9.9.9:1234", "/webhook/uuid-b",
-	)
-	assert.Equal(
-		t, http.StatusOK, w.Code,
-		"a different entrypoint must not be affected",
-	)
-
-	// A different IP is not limited on the same entrypoint.
-	w = receiverPost(
-		handler, "8.8.8.8:1234", "/webhook/uuid-a",
-	)
-	assert.Equal(
-		t, http.StatusOK, w.Code,
-		"a different client IP must not be affected",
-	)
-}
--- a/internal/server/routes.go
+++ b/internal/server/routes.go
@@ -110,6 +110,9 @@ func (s *Server) setupUserRoutes() {
 		r.Use(s.mw.NoCache())
 		r.Use(s.mw.RequireAuth())
 		r.Get("/", s.h.HandleProfile())
+		r.With(s.mw.PasswordChangeRateLimit()).Post(
+			"/password", s.h.HandlePasswordChange(),
+		)
 	})
 }

@@ -159,7 +162,7 @@ func (s *Server) setupSourceRoutes() {
 }

 func (s *Server) setupWebhookRoutes() {
-	s.router.With(s.mw.ReceiverRateLimit()).HandleFunc(
+	s.router.HandleFunc(
 		"/webhook/{uuid}",
 		s.h.HandleWebhook(),
 	)
--- a/internal/session/session_test.go
+++ b/internal/session/session_test.go
@@ -173,8 +173,18 @@ func TestSetUser_SetsAllFields(t *testing.T) {
 	)
 }

-func TestGetUserID(t *testing.T) {
-	t.Parallel()
+// testSessionGetter exercises a session string getter before and
+// after SetUser: it must report false with an empty value on a
+// fresh session, then true with the expected value once
+// SetUser(sess, "user-xyz", "bob") has run.
+func testSessionGetter(
+	t *testing.T,
+	get func(
+		*session.Session, *sessions.Session,
+	) (string, bool),
+	expected string,
+) {
+	t.Helper()

 	s := testSession(t)

@@ -185,44 +195,46 @@ func TestGetUserID(t *testing.T) {
 	require.NoError(t, err)

 	// Before setting user
-	userID, ok := s.GetUserID(sess)
+	val, ok := get(s, sess)
 	assert.False(
-		t, ok, "should return false when no user ID is set",
+		t, ok, "should return false before SetUser",
 	)
-	assert.Empty(t, userID)
+	assert.Empty(t, val)

 	// After setting user
 	s.SetUser(sess, "user-xyz", "bob")

-	userID, ok = s.GetUserID(sess)
+	val, ok = get(s, sess)
 	assert.True(t, ok)
-	assert.Equal(t, "user-xyz", userID)
+	assert.Equal(t, expected, val)
+}
+
+func TestGetUserID(t *testing.T) {
+	t.Parallel()
+
+	testSessionGetter(
+		t,
+		func(
+			s *session.Session, sess *sessions.Session,
+		) (string, bool) {
+			return s.GetUserID(sess)
+		},
+		"user-xyz",
+	)
 }

 func TestGetUsername(t *testing.T) {
 	t.Parallel()

-	s := testSession(t)
-
-	req := httptest.NewRequestWithContext(
-		context.Background(), http.MethodGet, "/", nil)
-
-	sess, err := s.Get(req)
-	require.NoError(t, err)
-
-	// Before setting user
-	username, ok := s.GetUsername(sess)
-	assert.False(
-		t, ok, "should return false when no username is set",
+	testSessionGetter(
+		t,
+		func(
+			s *session.Session, sess *sessions.Session,
+		) (string, bool) {
+			return s.GetUsername(sess)
+		},
+		"bob",
 	)
-	assert.Empty(t, username)
-
-	// After setting user
-	s.SetUser(sess, "user-xyz", "bob")
-
-	username, ok = s.GetUsername(sess)
-	assert.True(t, ok)
-	assert.Equal(t, "bob", username)
 }

 // --- IsAuthenticated Tests ---
--- a/internal/session/testing.go
+++ b/internal/session/testing.go
@@ -12,7 +12,12 @@ import (
 // middleware and handler tests to use real session functionality. The key
 // parameter is the raw 32-byte authentication key used for session encryption
 // and CSRF cookie signing.
-func NewForTest(store *sessions.CookieStore, cfg *config.Config, log *slog.Logger, key []byte) *Session {
+func NewForTest(
+	store *sessions.CookieStore,
+	cfg *config.Config,
+	log *slog.Logger,
+	key []byte,
+) *Session {
 	return &Session{
 		store:  store,
 		key:    key,
--- a/script/bootstrap
+++ b/script/bootstrap
@@ -10,11 +10,11 @@ set -eu

 ROOT="$(cd "$(dirname "$0")/.." && pwd -P)"

-# Pinned versions, 2026-07-07. Never "latest"; exact versions only.
-GOLANGCI_LINT_VERSION="2.11.3"
-# sha256 of golangci-lint-2.11.3-linux-<arch>.tar.gz release archives
-GOLANGCI_LINT_SHA256_AMD64="87bb8cddbcc825d5778b64e8a91b46c0526b247f4e2f2904dea74ec7450475d1"
-GOLANGCI_LINT_SHA256_ARM64="ee3d95f301359e7d578e6d99c8ad5aeadbabc5a13009a30b2b0df11c8058afe9"
+# Pinned versions, 2026-08-07. Never "latest"; exact versions only.
+GOLANGCI_LINT_VERSION="2.12.2"
+# sha256 of golangci-lint-2.12.2-linux-<arch>.tar.gz release archives
+GOLANGCI_LINT_SHA256_AMD64="8df580d2670fed8fa984aac0507099af8df275e665215f5c7a2ae3943893a553"
+GOLANGCI_LINT_SHA256_ARM64="44cd40a8c76c86755375adfeea52cfd3533cb43d7bd647771e0ae065e166df3a"

 PKGMGR=""
 SUDO=""
--- a/templates/profile.html
+++ b/templates/profile.html
@@ -6,6 +6,18 @@
 <div class="max-w-4xl mx-auto px-6 py-12">
    <h1 class="text-2xl font-medium text-gray-900 mb-6">User Profile</h1>

+    {{if .SuccessMessage}}
+    <div class="alert-success">
+        <span>{{.SuccessMessage}}</span>
+    </div>
+    {{end}}
+
+    {{if .ErrorMessage}}
+    <div class="alert-error">
+        <span>{{.ErrorMessage}}</span>
+    </div>
+    {{end}}
+
    <div class="card p-6">
        <div class="flex items-center mb-6">
            <div class="mr-4">
@@ -43,6 +55,50 @@
        </div>
    </div>

+    <div class="card p-6 mt-6">
+        <h3 class="text-lg font-medium text-gray-900 mb-3">Change Password</h3>
+        <form method="POST" action="/user/{{.User.Username}}/password" class="space-y-6">
+            <input type="hidden" name="csrf_token" value="{{.CSRFToken}}">
+            <div class="form-group">
+                <label for="current_password" class="label">Current Password</label>
+                <input
+                    type="password"
+                    id="current_password"
+                    name="current_password"
+                    required
+                    autocomplete="current-password"
+                    class="input"
+                >
+            </div>
+
+            <div class="form-group">
+                <label for="new_password" class="label">New Password</label>
+                <input
+                    type="password"
+                    id="new_password"
+                    name="new_password"
+                    required
+                    autocomplete="new-password"
+                    class="input"
+                >
+            </div>
+
+            <div class="form-group">
+                <label for="confirm_password" class="label">Confirm New Password</label>
+                <input
+                    type="password"
+                    id="confirm_password"
+                    name="confirm_password"
+                    required
+                    autocomplete="new-password"
+                    class="input"
+                >
+            </div>
+
+            <button type="submit" class="btn-primary">Change Password</button>
+        </form>
+    </div>
+
    <div class="mt-6">
        <a href="/" class="btn-secondary">Back to Home</a>
    </div>
--- a/templates/source_detail.html
+++ b/templates/source_detail.html
@@ -113,6 +113,10 @@
                        <input type="url" name="url" placeholder="https://hooks.slack.com/services/..." :disabled="targetType !== 'slack'" class="input text-sm">
                        <p class="text-xs text-gray-500 mt-1">Slack or Mattermost incoming webhook URL. Payloads are pretty-printed in code blocks.</p>
                    </div>
+                    <div x-show="targetType === 'database'">
+                        <input type="text" name="expiry" placeholder="never" :disabled="targetType !== 'database'" class="input text-sm">
+                        <p class="text-xs text-gray-500 mt-1">Archive expiry: "never" (default) keeps rows forever, or a duration like "720h" prunes older rows.</p>
+                    </div>
                    <button type="submit" class="btn-primary text-sm">Add Target</button>
                </form>
            </div>