fix: clean up orphan resources on deploy cancellation (closes #89)

internal/config/config.go

@@ -51,8 +51,7 @@ type Config struct {
 	MaintenanceMode bool
 	MetricsUsername string
 	MetricsPassword string
-	SessionSecret   string `json:"-"`
-	CORSOrigins     string
+	SessionSecret   string
 	params          *Params
 	log             *slog.Logger
 }
@@ -103,7 +102,6 @@ func setupViper(name string) {
 	viper.SetDefault("METRICS_USERNAME", "")
 	viper.SetDefault("METRICS_PASSWORD", "")
 	viper.SetDefault("SESSION_SECRET", "")
-	viper.SetDefault("CORS_ORIGINS", "")
 }
 
 func buildConfig(log *slog.Logger, params *Params) (*Config, error) {
@@ -138,7 +136,6 @@ func buildConfig(log *slog.Logger, params *Params) (*Config, error) {
 		MetricsUsername: viper.GetString("METRICS_USERNAME"),
 		MetricsPassword: viper.GetString("METRICS_PASSWORD"),
 		SessionSecret:   viper.GetString("SESSION_SECRET"),
-		CORSOrigins:     viper.GetString("CORS_ORIGINS"),
 		params:          params,
 		log:             log,
 	}

internal/docker/client.go

@@ -480,20 +480,6 @@ func (c *Client) CloneRepo(
 	return c.performClone(ctx, cfg)
 }
 
-// RemoveImage removes a Docker image by ID or tag.
-// It returns nil if the image was successfully removed or does not exist.
-func (c *Client) RemoveImage(ctx context.Context, imageID string) error {
-	_, err := c.docker.ImageRemove(ctx, imageID, image.RemoveOptions{
-		Force:         true,
-		PruneChildren: true,
-	})
-	if err != nil && !client.IsErrNotFound(err) {
-		return fmt.Errorf("failed to remove image %s: %w", imageID, err)
-	}
-
-	return nil
-}
-
 func (c *Client) performBuild(
 	ctx context.Context,
 	opts BuildImageOptions,
@@ -754,6 +740,20 @@ func (c *Client) connect(ctx context.Context) error {
 	return nil
 }
 
+// RemoveImage removes a Docker image by ID or tag.
+// It returns nil if the image was successfully removed or does not exist.
+func (c *Client) RemoveImage(ctx context.Context, imageID string) error {
+	_, err := c.docker.ImageRemove(ctx, imageID, image.RemoveOptions{
+		Force:         true,
+		PruneChildren: true,
+	})
+	if err != nil && !client.IsErrNotFound(err) {
+		return fmt.Errorf("failed to remove image %s: %w", imageID, err)
+	}
+
+	return nil
+}
+
 func (c *Client) close() error {
 	if c.docker != nil {
 		err := c.docker.Close()

internal/handlers/api.go

@@ -74,13 +74,18 @@ func deploymentToAPI(d *models.Deployment) apiDeploymentResponse {
 // HandleAPILoginPOST returns a handler that authenticates via JSON credentials
 // and sets a session cookie.
 func (h *Handlers) HandleAPILoginPOST() http.HandlerFunc {
+	type loginRequest struct {
+		Username string `json:"username"`
+		Password string `json:"password"`
+	}
+
 	type loginResponse struct {
 		UserID   int64  `json:"userId"`
 		Username string `json:"username"`
 	}
 
 	return func(writer http.ResponseWriter, request *http.Request) {
-		var req map[string]string
+		var req loginRequest
 
 		decodeErr := json.NewDecoder(request.Body).Decode(&req)
 		if decodeErr != nil {
@@ -91,10 +96,7 @@ func (h *Handlers) HandleAPILoginPOST() http.HandlerFunc {
 			return
 		}
 
-		username := req["username"]
-		credential := req["password"]
-
-		if username == "" || credential == "" {
+		if req.Username == "" || req.Password == "" {
 			h.respondJSON(writer, request,
 				map[string]string{"error": "username and password are required"},
 				http.StatusBadRequest)
@@ -102,7 +104,7 @@ func (h *Handlers) HandleAPILoginPOST() http.HandlerFunc {
 			return
 		}
 
-		user, authErr := h.auth.Authenticate(request.Context(), username, credential)
+		user, authErr := h.auth.Authenticate(request.Context(), req.Username, req.Password)
 		if authErr != nil {
 			h.respondJSON(writer, request,
 				map[string]string{"error": "invalid credentials"},
@@ -216,15 +218,6 @@ func (h *Handlers) HandleAPICreateApp() http.HandlerFunc {
 			return
 		}
 
-		repoURLErr := validateRepoURL(req.RepoURL)
-		if repoURLErr != nil {
-			h.respondJSON(writer, request,
-				map[string]string{"error": "invalid repository URL: " + repoURLErr.Error()},
-				http.StatusBadRequest)
-
-			return
-		}
-
 		createdApp, createErr := h.appService.CreateApp(request.Context(), app.CreateAppInput{
 			Name:           req.Name,
 			RepoURL:        req.RepoURL,

internal/handlers/app.go

@@ -77,14 +77,6 @@ func (h *Handlers) HandleAppCreate() http.HandlerFunc { //nolint:funlen // valid
 			return
 		}
 
-		repoURLErr := validateRepoURL(repoURL)
-		if repoURLErr != nil {
-			data["Error"] = "Invalid repository URL: " + repoURLErr.Error()
-			h.renderTemplate(writer, tmpl, "app_new.html", data)
-
-			return
-		}
-
 		if branch == "" {
 			branch = "main"
 		}
@@ -233,17 +225,6 @@ func (h *Handlers) HandleAppUpdate() http.HandlerFunc { //nolint:funlen // valid
 			return
 		}
 
-		repoURLErr := validateRepoURL(request.FormValue("repo_url"))
-		if repoURLErr != nil {
-			data := h.addGlobals(map[string]any{
-				"App":   application,
-				"Error": "Invalid repository URL: " + repoURLErr.Error(),
-			}, request)
-			_ = tmpl.ExecuteTemplate(writer, "app_edit.html", data)
-
-			return
-		}
-
 		application.Name = newName
 		application.RepoURL = request.FormValue("repo_url")
 		application.Branch = request.FormValue("branch")
@@ -518,7 +499,7 @@ func (h *Handlers) HandleAppLogs() http.HandlerFunc {
 			return
 		}
 
-		_, _ = writer.Write([]byte(logs)) // #nosec G705 -- Content-Type is text/plain, no XSS risk
+		_, _ = writer.Write([]byte(logs))
 	}
 }
 
@@ -600,8 +581,8 @@ func (h *Handlers) HandleDeploymentLogDownload() http.HandlerFunc {
 			return
 		}
 
-		// Check if file exists — logPath is constructed internally, not from user input
-		_, err := os.Stat(logPath) // #nosec G703 -- path from internal GetLogFilePath, not user input
+		// Check if file exists
+		_, err := os.Stat(logPath)
 		if os.IsNotExist(err) {
 			http.NotFound(writer, request)
 

internal/handlers/repo_url_validation.go

@@ -1,67 +0,0 @@
-package handlers
-
-import (
-	"errors"
-	"net/url"
-	"regexp"
-	"strings"
-)
-
-// Repo URL validation errors.
-var (
-	errRepoURLEmpty   = errors.New("repository URL must not be empty")
-	errRepoURLScheme  = errors.New("file:// URLs are not allowed for security reasons")
-	errRepoURLInvalid = errors.New("repository URL must use https://, http://, ssh://, git://, or git@host:path format")
-	errRepoURLNoHost  = errors.New("repository URL must include a host")
-	errRepoURLNoPath  = errors.New("repository URL must include a path")
-)
-
-// scpLikeRepoRe matches SCP-like git URLs: git@host:path (e.g. git@github.com:user/repo.git).
-// Only the "git" user is allowed, as that is the standard for SSH deploy keys.
-var scpLikeRepoRe = regexp.MustCompile(`^git@[a-zA-Z0-9._-]+:.+$`)
-
-// validateRepoURL checks that the given repository URL is valid and uses an allowed scheme.
-func validateRepoURL(repoURL string) error {
-	if strings.TrimSpace(repoURL) == "" {
-		return errRepoURLEmpty
-	}
-
-	// Reject path traversal in any URL format
-	if strings.Contains(repoURL, "..") {
-		return errRepoURLInvalid
-	}
-
-	// Check for SCP-like git URLs first (git@host:path)
-	if scpLikeRepoRe.MatchString(repoURL) {
-		return nil
-	}
-
-	// Reject file:// explicitly
-	if strings.HasPrefix(strings.ToLower(repoURL), "file://") {
-		return errRepoURLScheme
-	}
-
-	// Parse as standard URL
-	parsed, err := url.Parse(repoURL)
-	if err != nil {
-		return errRepoURLInvalid
-	}
-
-	// Must have a recognized scheme
-	switch strings.ToLower(parsed.Scheme) {
-	case "https", "http", "ssh", "git":
-		// OK
-	default:
-		return errRepoURLInvalid
-	}
-
-	if parsed.Host == "" {
-		return errRepoURLNoHost
-	}
-
-	if parsed.Path == "" || parsed.Path == "/" {
-		return errRepoURLNoPath
-	}
-
-	return nil
-}

internal/handlers/repo_url_validation_test.go

@@ -1,56 +0,0 @@
-package handlers
-
-import "testing"
-
-func TestValidateRepoURL(t *testing.T) {
-	t.Parallel()
-
-	tests := []struct {
-		name    string
-		url     string
-		wantErr bool
-	}{
-		// Valid URLs
-		{name: "https URL", url: "https://github.com/user/repo.git", wantErr: false},
-		{name: "http URL", url: "http://github.com/user/repo.git", wantErr: false},
-		{name: "ssh URL", url: "ssh://git@github.com/user/repo.git", wantErr: false},
-		{name: "git URL", url: "git://github.com/user/repo.git", wantErr: false},
-		{name: "SCP-like URL", url: "git@github.com:user/repo.git", wantErr: false},
-		{name: "SCP-like with dots", url: "git@git.example.com:org/repo.git", wantErr: false},
-		{name: "https without .git", url: "https://github.com/user/repo", wantErr: false},
-		{name: "https with port", url: "https://git.example.com:8443/user/repo.git", wantErr: false},
-
-		// Invalid URLs
-		{name: "empty string", url: "", wantErr: true},
-		{name: "whitespace only", url: "   ", wantErr: true},
-		{name: "file URL", url: "file:///etc/passwd", wantErr: true},
-		{name: "file URL uppercase", url: "FILE:///etc/passwd", wantErr: true},
-		{name: "bare path", url: "/some/local/path", wantErr: true},
-		{name: "relative path", url: "../repo", wantErr: true},
-		{name: "just a word", url: "notaurl", wantErr: true},
-		{name: "ftp URL", url: "ftp://example.com/repo.git", wantErr: true},
-		{name: "no host https", url: "https:///path", wantErr: true},
-		{name: "no path https", url: "https://github.com", wantErr: true},
-		{name: "no path https trailing slash", url: "https://github.com/", wantErr: true},
-		{name: "SCP-like non-git user", url: "root@github.com:user/repo.git", wantErr: true},
-		{name: "SCP-like arbitrary user", url: "admin@github.com:user/repo.git", wantErr: true},
-		{name: "path traversal SCP", url: "git@github.com:../../etc/passwd", wantErr: true},
-		{name: "path traversal https", url: "https://github.com/user/../../../etc/passwd", wantErr: true},
-		{name: "path traversal in middle", url: "https://github.com/user/repo/../secret", wantErr: true},
-	}
-
-	for _, tc := range tests {
-		t.Run(tc.name, func(t *testing.T) {
-			t.Parallel()
-
-			err := validateRepoURL(tc.url)
-			if tc.wantErr && err == nil {
-				t.Errorf("validateRepoURL(%q) = nil, want error", tc.url)
-			}
-
-			if !tc.wantErr && err != nil {
-				t.Errorf("validateRepoURL(%q) = %v, want nil", tc.url, err)
-			}
-		})
-	}
-}

internal/middleware/cors_test.go

@@ -1,81 +0,0 @@
-package middleware //nolint:testpackage // tests internal CORS behavior
-
-import (
-	"log/slog"
-	"net/http"
-	"net/http/httptest"
-	"testing"
-
-	"github.com/stretchr/testify/assert"
-
-	"git.eeqj.de/sneak/upaas/internal/config"
-)
-
-//nolint:gosec // test credentials
-func newCORSTestMiddleware(corsOrigins string) *Middleware {
-	return &Middleware{
-		log: slog.Default(),
-		params: &Params{
-			Config: &config.Config{
-				CORSOrigins:   corsOrigins,
-				SessionSecret: "test-secret-32-bytes-long-enough",
-			},
-		},
-	}
-}
-
-func TestCORS_NoOriginsConfigured_NoCORSHeaders(t *testing.T) {
-	t.Parallel()
-
-	m := newCORSTestMiddleware("")
-	handler := m.CORS()(http.HandlerFunc(func(w http.ResponseWriter, _ *http.Request) {
-		w.WriteHeader(http.StatusOK)
-	}))
-
-	req := httptest.NewRequest(http.MethodGet, "/", nil)
-	req.Header.Set("Origin", "https://evil.com")
-
-	rec := httptest.NewRecorder()
-	handler.ServeHTTP(rec, req)
-
-	assert.Empty(t, rec.Header().Get("Access-Control-Allow-Origin"),
-		"expected no CORS headers when no origins configured")
-}
-
-func TestCORS_OriginsConfigured_AllowsMatchingOrigin(t *testing.T) {
-	t.Parallel()
-
-	m := newCORSTestMiddleware("https://app.example.com,https://other.example.com")
-	handler := m.CORS()(http.HandlerFunc(func(w http.ResponseWriter, _ *http.Request) {
-		w.WriteHeader(http.StatusOK)
-	}))
-
-	req := httptest.NewRequest(http.MethodGet, "/", nil)
-	req.Header.Set("Origin", "https://app.example.com")
-
-	rec := httptest.NewRecorder()
-	handler.ServeHTTP(rec, req)
-
-	assert.Equal(t, "https://app.example.com",
-		rec.Header().Get("Access-Control-Allow-Origin"))
-	assert.Equal(t, "true",
-		rec.Header().Get("Access-Control-Allow-Credentials"))
-}
-
-func TestCORS_OriginsConfigured_RejectsNonMatchingOrigin(t *testing.T) {
-	t.Parallel()
-
-	m := newCORSTestMiddleware("https://app.example.com")
-	handler := m.CORS()(http.HandlerFunc(func(w http.ResponseWriter, _ *http.Request) {
-		w.WriteHeader(http.StatusOK)
-	}))
-
-	req := httptest.NewRequest(http.MethodGet, "/", nil)
-	req.Header.Set("Origin", "https://evil.com")
-
-	rec := httptest.NewRecorder()
-	handler.ServeHTTP(rec, req)
-
-	assert.Empty(t, rec.Header().Get("Access-Control-Allow-Origin"),
-		"expected no CORS headers for non-matching origin")
-}

internal/middleware/middleware.go

@@ -177,48 +177,17 @@ func realIP(r *http.Request) string {
 }
 
 // CORS returns CORS middleware.
-// When UPAAS_CORS_ORIGINS is empty (default), no CORS headers are sent
-// (same-origin only). When configured, only the specified origins are
-// allowed and credentials (cookies) are permitted.
 func (m *Middleware) CORS() func(http.Handler) http.Handler {
-	origins := parseCORSOrigins(m.params.Config.CORSOrigins)
-
-	// No origins configured — no CORS headers (same-origin policy).
-	if len(origins) == 0 {
-		return func(next http.Handler) http.Handler {
-			return next
-		}
-	}
-
 	return cors.Handler(cors.Options{
-		AllowedOrigins:   origins,
+		AllowedOrigins:   []string{"*"},
 		AllowedMethods:   []string{"GET", "POST", "PUT", "DELETE", "OPTIONS"},
 		AllowedHeaders:   []string{"Accept", "Authorization", "Content-Type", "X-CSRF-Token"},
 		ExposedHeaders:   []string{"Link"},
-		AllowCredentials: true,
+		AllowCredentials: false,
 		MaxAge:           corsMaxAge,
 	})
 }
 
-// parseCORSOrigins splits a comma-separated origin string into a slice,
-// trimming whitespace. Returns nil if the input is empty.
-func parseCORSOrigins(raw string) []string {
-	if raw == "" {
-		return nil
-	}
-
-	parts := strings.Split(raw, ",")
-	origins := make([]string, 0, len(parts))
-
-	for _, p := range parts {
-		if o := strings.TrimSpace(p); o != "" {
-			origins = append(origins, o)
-		}
-	}
-
-	return origins
-}
-
 // MetricsAuth returns basic auth middleware for metrics endpoint.
 func (m *Middleware) MetricsAuth() func(http.Handler) http.Handler {
 	if m.params.Config.MetricsUsername == "" {
@@ -266,9 +235,9 @@ func (m *Middleware) CSRF() func(http.Handler) http.Handler {
 // loginRateLimit configures the login rate limiter.
 const (
 	loginRateLimit      = rate.Limit(5.0 / 60.0) // 5 requests per 60 seconds
-	loginBurst          = 5                      // allow burst of 5
-	limiterExpiry       = 10 * time.Minute       // evict entries not seen in 10 minutes
-	limiterCleanupEvery = 1 * time.Minute        // sweep interval
+	loginBurst          = 5                       // allow burst of 5
+	limiterExpiry       = 10 * time.Minute        // evict entries not seen in 10 minutes
+	limiterCleanupEvery = 1 * time.Minute         // sweep interval
 )
 
 // ipLimiterEntry stores a rate limiter with its last-seen timestamp.
@@ -280,8 +249,8 @@ type ipLimiterEntry struct {
 // ipLimiter tracks per-IP rate limiters for login attempts with automatic
 // eviction of stale entries to prevent unbounded memory growth.
 type ipLimiter struct {
-	mu        sync.Mutex
-	limiters  map[string]*ipLimiterEntry
+	mu       sync.Mutex
+	limiters map[string]*ipLimiterEntry
 	lastSweep time.Time
 }
 

internal/models/app.go

@@ -32,23 +32,23 @@ const (
 type App struct {
 	db *database.Database
 
-	ID                string
-	Name              string
-	RepoURL           string
-	Branch            string
-	DockerfilePath    string
+	ID             string
+	Name           string
+	RepoURL        string
+	Branch         string
+	DockerfilePath string
 	WebhookSecret     string
 	WebhookSecretHash string
 	SSHPrivateKey     string
-	SSHPublicKey      string
-	ImageID           sql.NullString
-	PreviousImageID   sql.NullString
-	Status            AppStatus
-	DockerNetwork     sql.NullString
-	NtfyTopic         sql.NullString
-	SlackWebhook      sql.NullString
-	CreatedAt         time.Time
-	UpdatedAt         time.Time
+	SSHPublicKey   string
+	ImageID         sql.NullString
+	PreviousImageID sql.NullString
+	Status          AppStatus
+	DockerNetwork  sql.NullString
+	NtfyTopic      sql.NullString
+	SlackWebhook   sql.NullString
+	CreatedAt      time.Time
+	UpdatedAt      time.Time
 }
 
 // NewApp creates a new App with a database reference.

internal/server/routes.go

@@ -54,51 +54,51 @@ func (s *Server) SetupRoutes() {
 		r.Group(func(r chi.Router) {
 			r.Use(s.mw.SessionAuth())
 
-			// Dashboard
-			r.Get("/", s.handlers.HandleDashboard())
+		// Dashboard
+		r.Get("/", s.handlers.HandleDashboard())
 
-			// Logout
-			r.Post("/logout", s.handlers.HandleLogout())
+		// Logout
+		r.Post("/logout", s.handlers.HandleLogout())
 
-			// App routes
-			r.Get("/apps/new", s.handlers.HandleAppNew())
-			r.Post("/apps", s.handlers.HandleAppCreate())
-			r.Get("/apps/{id}", s.handlers.HandleAppDetail())
-			r.Get("/apps/{id}/edit", s.handlers.HandleAppEdit())
-			r.Post("/apps/{id}", s.handlers.HandleAppUpdate())
-			r.Post("/apps/{id}/delete", s.handlers.HandleAppDelete())
-			r.Post("/apps/{id}/deploy", s.handlers.HandleAppDeploy())
-			r.Post("/apps/{id}/deployments/cancel", s.handlers.HandleCancelDeploy())
-			r.Get("/apps/{id}/deployments", s.handlers.HandleAppDeployments())
-			r.Get("/apps/{id}/deployments/{deploymentID}/logs", s.handlers.HandleDeploymentLogsAPI())
-			r.Get("/apps/{id}/deployments/{deploymentID}/download", s.handlers.HandleDeploymentLogDownload())
-			r.Get("/apps/{id}/logs", s.handlers.HandleAppLogs())
-			r.Get("/apps/{id}/container-logs", s.handlers.HandleContainerLogsAPI())
-			r.Get("/apps/{id}/status", s.handlers.HandleAppStatusAPI())
-			r.Get("/apps/{id}/recent-deployments", s.handlers.HandleRecentDeploymentsAPI())
-			r.Post("/apps/{id}/rollback", s.handlers.HandleAppRollback())
-			r.Post("/apps/{id}/restart", s.handlers.HandleAppRestart())
-			r.Post("/apps/{id}/stop", s.handlers.HandleAppStop())
-			r.Post("/apps/{id}/start", s.handlers.HandleAppStart())
+		// App routes
+		r.Get("/apps/new", s.handlers.HandleAppNew())
+		r.Post("/apps", s.handlers.HandleAppCreate())
+		r.Get("/apps/{id}", s.handlers.HandleAppDetail())
+		r.Get("/apps/{id}/edit", s.handlers.HandleAppEdit())
+		r.Post("/apps/{id}", s.handlers.HandleAppUpdate())
+		r.Post("/apps/{id}/delete", s.handlers.HandleAppDelete())
+		r.Post("/apps/{id}/deploy", s.handlers.HandleAppDeploy())
+		r.Post("/apps/{id}/deployments/cancel", s.handlers.HandleCancelDeploy())
+		r.Get("/apps/{id}/deployments", s.handlers.HandleAppDeployments())
+		r.Get("/apps/{id}/deployments/{deploymentID}/logs", s.handlers.HandleDeploymentLogsAPI())
+		r.Get("/apps/{id}/deployments/{deploymentID}/download", s.handlers.HandleDeploymentLogDownload())
+		r.Get("/apps/{id}/logs", s.handlers.HandleAppLogs())
+		r.Get("/apps/{id}/container-logs", s.handlers.HandleContainerLogsAPI())
+		r.Get("/apps/{id}/status", s.handlers.HandleAppStatusAPI())
+		r.Get("/apps/{id}/recent-deployments", s.handlers.HandleRecentDeploymentsAPI())
+		r.Post("/apps/{id}/rollback", s.handlers.HandleAppRollback())
+		r.Post("/apps/{id}/restart", s.handlers.HandleAppRestart())
+		r.Post("/apps/{id}/stop", s.handlers.HandleAppStop())
+		r.Post("/apps/{id}/start", s.handlers.HandleAppStart())
 
-			// Environment variables
-			r.Post("/apps/{id}/env-vars", s.handlers.HandleEnvVarAdd())
-			r.Post("/apps/{id}/env-vars/{varID}/edit", s.handlers.HandleEnvVarEdit())
-			r.Post("/apps/{id}/env-vars/{varID}/delete", s.handlers.HandleEnvVarDelete())
+		// Environment variables
+		r.Post("/apps/{id}/env-vars", s.handlers.HandleEnvVarAdd())
+		r.Post("/apps/{id}/env-vars/{varID}/edit", s.handlers.HandleEnvVarEdit())
+		r.Post("/apps/{id}/env-vars/{varID}/delete", s.handlers.HandleEnvVarDelete())
 
-			// Labels
-			r.Post("/apps/{id}/labels", s.handlers.HandleLabelAdd())
-			r.Post("/apps/{id}/labels/{labelID}/edit", s.handlers.HandleLabelEdit())
-			r.Post("/apps/{id}/labels/{labelID}/delete", s.handlers.HandleLabelDelete())
+		// Labels
+		r.Post("/apps/{id}/labels", s.handlers.HandleLabelAdd())
+		r.Post("/apps/{id}/labels/{labelID}/edit", s.handlers.HandleLabelEdit())
+		r.Post("/apps/{id}/labels/{labelID}/delete", s.handlers.HandleLabelDelete())
 
-			// Volumes
-			r.Post("/apps/{id}/volumes", s.handlers.HandleVolumeAdd())
-			r.Post("/apps/{id}/volumes/{volumeID}/edit", s.handlers.HandleVolumeEdit())
-			r.Post("/apps/{id}/volumes/{volumeID}/delete", s.handlers.HandleVolumeDelete())
+		// Volumes
+		r.Post("/apps/{id}/volumes", s.handlers.HandleVolumeAdd())
+		r.Post("/apps/{id}/volumes/{volumeID}/edit", s.handlers.HandleVolumeEdit())
+		r.Post("/apps/{id}/volumes/{volumeID}/delete", s.handlers.HandleVolumeDelete())
 
-			// Ports
-			r.Post("/apps/{id}/ports", s.handlers.HandlePortAdd())
-			r.Post("/apps/{id}/ports/{portID}/delete", s.handlers.HandlePortDelete())
+		// Ports
+		r.Post("/apps/{id}/ports", s.handlers.HandlePortAdd())
+		r.Post("/apps/{id}/ports/{portID}/delete", s.handlers.HandlePortDelete())
 		})
 	})
 

internal/service/deploy/deploy.go

@@ -11,7 +11,6 @@ import (
 	"log/slog"
 	"os"
 	"path/filepath"
-	"strings"
 	"sync"
 	"time"
 
@@ -716,7 +715,7 @@ func (svc *Service) cleanupCancelledDeploy(
 	prefix := fmt.Sprintf("%d-", deployment.ID)
 
 	for _, entry := range entries {
-		if entry.IsDir() && strings.HasPrefix(entry.Name(), prefix) {
+		if entry.IsDir() && len(entry.Name()) > len(prefix) && entry.Name()[:len(prefix)] == prefix {
 			dirPath := filepath.Join(buildDir, entry.Name())
 
 			removeErr := os.RemoveAll(dirPath)
@@ -726,7 +725,6 @@ func (svc *Service) cleanupCancelledDeploy(
 			} else {
 				svc.log.Info("cleaned up build dir from cancelled deploy",
 					"app", app.Name, "path", dirPath)
-
 				_ = deployment.AppendLog(ctx, "Cleaned up build directory")
 			}
 		}

internal/service/deploy/deploy_cleanup_test.go

@@ -32,7 +32,7 @@ func TestCleanupCancelledDeploy_RemovesBuildDir(t *testing.T) {
 	require.NoError(t, os.MkdirAll(deployDir, 0o750))
 
 	// Create a file inside to verify full removal
-	require.NoError(t, os.WriteFile(filepath.Join(deployDir, "work"), []byte("test"), 0o600))
+	require.NoError(t, os.WriteFile(filepath.Join(deployDir, "work"), []byte("test"), 0o640))
 
 	// Also create a dir for a different deployment (should NOT be removed)
 	otherDir := filepath.Join(buildDir, "99-xyz789")

internal/service/deploy/export_test.go

@@ -6,7 +6,6 @@ import (
 	"log/slog"
 	"os"
 	"path/filepath"
-	"strings"
 
 	"git.eeqj.de/sneak/upaas/internal/config"
 	"git.eeqj.de/sneak/upaas/internal/docker"
@@ -48,14 +47,12 @@ func NewTestServiceWithConfig(log *slog.Logger, cfg *config.Config, dockerClient
 	}
 }
 
-// CleanupCancelledDeploy exposes the build directory cleanup portion of
-// cleanupCancelledDeploy for testing. It removes build directories matching
-// the deployment ID prefix.
+// CleanupCancelledDeploy exposes cleanupCancelledDeploy for testing.
 func (svc *Service) CleanupCancelledDeploy(
-	_ context.Context,
+	ctx context.Context,
 	appName string,
 	deploymentID int64,
-	_ string,
+	imageID string,
 ) {
 	// We can't create real models.App/Deployment in tests easily,
 	// so we test the build dir cleanup portion directly.
@@ -69,7 +66,7 @@ func (svc *Service) CleanupCancelledDeploy(
 	prefix := fmt.Sprintf("%d-", deploymentID)
 
 	for _, entry := range entries {
-		if entry.IsDir() && strings.HasPrefix(entry.Name(), prefix) {
+		if entry.IsDir() && len(entry.Name()) > len(prefix) && entry.Name()[:len(prefix)] == prefix {
 			dirPath := filepath.Join(buildDir, entry.Name())
 			_ = os.RemoveAll(dirPath)
 		}

internal/service/notify/notify.go

@@ -10,7 +10,6 @@ import (
 	"fmt"
 	"log/slog"
 	"net/http"
-	"net/url"
 	"time"
 
 	"go.uber.org/fx"
@@ -248,15 +247,10 @@ func (svc *Service) sendNtfy(
 ) error {
 	svc.log.Debug("sending ntfy notification", "topic", topic, "title", title)
 
-	parsedURL, err := url.ParseRequestURI(topic)
-	if err != nil {
-		return fmt.Errorf("invalid ntfy topic URL: %w", err)
-	}
-
 	request, err := http.NewRequestWithContext(
 		ctx,
 		http.MethodPost,
-		parsedURL.String(),
+		topic,
 		bytes.NewBufferString(message),
 	)
 	if err != nil {
@@ -266,7 +260,7 @@ func (svc *Service) sendNtfy(
 	request.Header.Set("Title", title)
 	request.Header.Set("Priority", svc.ntfyPriority(priority))
 
-	resp, err := svc.client.Do(request) // #nosec G704 -- URL from validated config, not user input
+	resp, err := svc.client.Do(request)
 	if err != nil {
 		return fmt.Errorf("failed to send ntfy request: %w", err)
 	}
@@ -346,15 +340,10 @@ func (svc *Service) sendSlack(
 		return fmt.Errorf("failed to marshal slack payload: %w", err)
 	}
 
-	parsedWebhookURL, err := url.ParseRequestURI(webhookURL)
-	if err != nil {
-		return fmt.Errorf("invalid slack webhook URL: %w", err)
-	}
-
 	request, err := http.NewRequestWithContext(
 		ctx,
 		http.MethodPost,
-		parsedWebhookURL.String(),
+		webhookURL,
 		bytes.NewBuffer(body),
 	)
 	if err != nil {
@@ -363,7 +352,7 @@ func (svc *Service) sendSlack(
 
 	request.Header.Set("Content-Type", "application/json")
 
-	resp, err := svc.client.Do(request) // #nosec G704 -- URL from validated config, not user input
+	resp, err := svc.client.Do(request)
 	if err != nil {
 		return fmt.Errorf("failed to send slack request: %w", err)
 	}

internal/ssh/keygen.go

@@ -12,7 +12,7 @@ import (
 
 // KeyPair contains an SSH key pair.
 type KeyPair struct {
-	PrivateKey string `json:"-"`
+	PrivateKey string
 	PublicKey  string
 }