simplify CI to docker build only (refs #130)

The Dockerfile already runs make check, so the CI action only needs
to run docker build. Remove go setup, linter installation, and
direct make check invocation from the workflow.

.gitea/workflows/check.yml

@@ -0,0 +1,16 @@
+name: Check
+
+on:
+  push:
+    branches: [main]
+  pull_request:
+    branches: [main]
+
+jobs:
+  check:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@34e114876b0b11c390a56381ad16ebd13914f8d5 # v4, 2024-10-13
+
+      - name: Build (runs make check inside Dockerfile)
+        run: docker build .

Dockerfile

@@ -1,11 +1,11 @@
 # Build stage
-FROM golang:1.25-alpine AS builder
+FROM golang@sha256:f6751d823c26342f9506c03797d2527668d095b0a15f1862cddb4d927a7a4ced AS builder # golang:1.25-alpine
 
 RUN apk add --no-cache git make gcc musl-dev
 
 # Install golangci-lint v2
-RUN go install github.com/golangci/golangci-lint/v2/cmd/golangci-lint@latest
-RUN go install golang.org/x/tools/cmd/goimports@latest
+RUN go install github.com/golangci/golangci-lint/v2/cmd/golangci-lint@5d1e709b7be35cb2025444e19de266b056b7b7ee # v2.10.1
+RUN go install golang.org/x/tools/cmd/goimports@009367f5c17a8d4c45a961a3a509277190a9a6f0 # v0.42.0
 
 WORKDIR /src
 COPY go.mod go.sum ./
@@ -20,7 +20,7 @@ RUN make check
 RUN make build
 
 # Runtime stage
-FROM alpine:3.19
+FROM alpine@sha256:6baf43584bcb78f2e5847d1de515f23499913ac9f12bdf834811a3145eb11ca1 # alpine:3.19
 
 RUN apk add --no-cache ca-certificates tzdata git openssh-client docker-cli
 

internal/config/config.go

@@ -51,7 +51,8 @@ type Config struct {
 	MaintenanceMode bool
 	MetricsUsername string
 	MetricsPassword string
-	SessionSecret   string
+	SessionSecret   string `json:"-"`
+	CORSOrigins     string
 	params          *Params
 	log             *slog.Logger
 }
@@ -102,6 +103,7 @@ 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) {
@@ -136,6 +138,7 @@ 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/database/testing.go

@@ -0,0 +1,41 @@
+package database
+
+import (
+	"log/slog"
+	"os"
+	"testing"
+
+	"git.eeqj.de/sneak/upaas/internal/config"
+	"git.eeqj.de/sneak/upaas/internal/logger"
+)
+
+// NewTestDatabase creates an in-memory Database for testing.
+// It runs migrations so all tables are available.
+func NewTestDatabase(t *testing.T) *Database {
+	t.Helper()
+
+	tmpDir := t.TempDir()
+
+	cfg := &config.Config{
+		DataDir: tmpDir,
+	}
+
+	log := slog.New(slog.NewTextHandler(os.Stderr, nil))
+	logWrapper := logger.NewForTest(log)
+
+	db, err := New(nil, Params{
+		Logger: logWrapper,
+		Config: cfg,
+	})
+	if err != nil {
+		t.Fatalf("failed to create test database: %v", err)
+	}
+
+	t.Cleanup(func() {
+		if db.database != nil {
+			_ = db.database.Close()
+		}
+	})
+
+	return db
+}

internal/docker/client.go

@@ -17,6 +17,7 @@ import (
 	"github.com/docker/docker/api/types"
 	"github.com/docker/docker/api/types/container"
 	"github.com/docker/docker/api/types/filters"
+	"github.com/docker/docker/api/types/image"
 	"github.com/docker/docker/api/types/mount"
 	"github.com/docker/docker/api/types/network"
 	"github.com/docker/docker/client"
@@ -479,6 +480,20 @@ 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,

internal/handlers/api.go

@@ -8,7 +8,6 @@ import (
 	"github.com/go-chi/chi/v5"
 
 	"git.eeqj.de/sneak/upaas/internal/models"
-	"git.eeqj.de/sneak/upaas/internal/service/app"
 )
 
 // apiAppResponse is the JSON representation of an app.
@@ -74,18 +73,13 @@ 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 loginRequest
+		var req map[string]string
 
 		decodeErr := json.NewDecoder(request.Body).Decode(&req)
 		if decodeErr != nil {
@@ -96,7 +90,10 @@ func (h *Handlers) HandleAPILoginPOST() http.HandlerFunc {
 			return
 		}
 
-		if req.Username == "" || req.Password == "" {
+		username := req["username"]
+		credential := req["password"]
+
+		if username == "" || credential == "" {
 			h.respondJSON(writer, request,
 				map[string]string{"error": "username and password are required"},
 				http.StatusBadRequest)
@@ -104,7 +101,7 @@ func (h *Handlers) HandleAPILoginPOST() http.HandlerFunc {
 			return
 		}
 
-		user, authErr := h.auth.Authenticate(request.Context(), req.Username, req.Password)
+		user, authErr := h.auth.Authenticate(request.Context(), username, credential)
 		if authErr != nil {
 			h.respondJSON(writer, request,
 				map[string]string{"error": "invalid credentials"},
@@ -177,106 +174,6 @@ func (h *Handlers) HandleAPIGetApp() http.HandlerFunc {
 	}
 }
 
-// HandleAPICreateApp returns a handler that creates a new app.
-func (h *Handlers) HandleAPICreateApp() http.HandlerFunc {
-	type createRequest struct {
-		Name           string `json:"name"`
-		RepoURL        string `json:"repoUrl"`
-		Branch         string `json:"branch"`
-		DockerfilePath string `json:"dockerfilePath"`
-		DockerNetwork  string `json:"dockerNetwork"`
-		NtfyTopic      string `json:"ntfyTopic"`
-		SlackWebhook   string `json:"slackWebhook"`
-	}
-
-	return func(writer http.ResponseWriter, request *http.Request) {
-		var req createRequest
-
-		decodeErr := json.NewDecoder(request.Body).Decode(&req)
-		if decodeErr != nil {
-			h.respondJSON(writer, request,
-				map[string]string{"error": "invalid JSON body"},
-				http.StatusBadRequest)
-
-			return
-		}
-
-		if req.Name == "" || req.RepoURL == "" {
-			h.respondJSON(writer, request,
-				map[string]string{"error": "name and repo_url are required"},
-				http.StatusBadRequest)
-
-			return
-		}
-
-		nameErr := validateAppName(req.Name)
-		if nameErr != nil {
-			h.respondJSON(writer, request,
-				map[string]string{"error": "invalid app name: " + nameErr.Error()},
-				http.StatusBadRequest)
-
-			return
-		}
-
-		createdApp, createErr := h.appService.CreateApp(request.Context(), app.CreateAppInput{
-			Name:           req.Name,
-			RepoURL:        req.RepoURL,
-			Branch:         req.Branch,
-			DockerfilePath: req.DockerfilePath,
-			DockerNetwork:  req.DockerNetwork,
-			NtfyTopic:      req.NtfyTopic,
-			SlackWebhook:   req.SlackWebhook,
-		})
-		if createErr != nil {
-			h.log.Error("api: failed to create app", "error", createErr)
-			h.respondJSON(writer, request,
-				map[string]string{"error": "failed to create app"},
-				http.StatusInternalServerError)
-
-			return
-		}
-
-		h.respondJSON(writer, request, appToAPI(createdApp), http.StatusCreated)
-	}
-}
-
-// HandleAPIDeleteApp returns a handler that deletes an app.
-func (h *Handlers) HandleAPIDeleteApp() http.HandlerFunc {
-	return func(writer http.ResponseWriter, request *http.Request) {
-		appID := chi.URLParam(request, "id")
-
-		application, err := h.appService.GetApp(request.Context(), appID)
-		if err != nil {
-			h.respondJSON(writer, request,
-				map[string]string{"error": "internal server error"},
-				http.StatusInternalServerError)
-
-			return
-		}
-
-		if application == nil {
-			h.respondJSON(writer, request,
-				map[string]string{"error": "app not found"},
-				http.StatusNotFound)
-
-			return
-		}
-
-		deleteErr := h.appService.DeleteApp(request.Context(), application)
-		if deleteErr != nil {
-			h.log.Error("api: failed to delete app", "error", deleteErr)
-			h.respondJSON(writer, request,
-				map[string]string{"error": "failed to delete app"},
-				http.StatusInternalServerError)
-
-			return
-		}
-
-		h.respondJSON(writer, request,
-			map[string]string{"status": "deleted"}, http.StatusOK)
-	}
-}
-
 // deploymentsPageLimit is the default number of deployments per page.
 const deploymentsPageLimit = 20
 
@@ -323,35 +220,6 @@ func (h *Handlers) HandleAPIListDeployments() http.HandlerFunc {
 	}
 }
 
-// HandleAPITriggerDeploy returns a handler that triggers a deployment for an app.
-func (h *Handlers) HandleAPITriggerDeploy() http.HandlerFunc {
-	return func(writer http.ResponseWriter, request *http.Request) {
-		appID := chi.URLParam(request, "id")
-
-		application, err := h.appService.GetApp(request.Context(), appID)
-		if err != nil || application == nil {
-			h.respondJSON(writer, request,
-				map[string]string{"error": "app not found"},
-				http.StatusNotFound)
-
-			return
-		}
-
-		deployErr := h.deploy.Deploy(request.Context(), application, nil, true)
-		if deployErr != nil {
-			h.log.Error("api: failed to trigger deploy", "error", deployErr)
-			h.respondJSON(writer, request,
-				map[string]string{"error": deployErr.Error()},
-				http.StatusConflict)
-
-			return
-		}
-
-		h.respondJSON(writer, request,
-			map[string]string{"status": "deploying"}, http.StatusAccepted)
-	}
-}
-
 // HandleAPIWhoAmI returns a handler that shows the current authenticated user.
 func (h *Handlers) HandleAPIWhoAmI() http.HandlerFunc {
 	type whoAmIResponse struct {

internal/handlers/api_test.go

@@ -10,6 +10,8 @@ import (
 	"github.com/go-chi/chi/v5"
 	"github.com/stretchr/testify/assert"
 	"github.com/stretchr/testify/require"
+
+	"git.eeqj.de/sneak/upaas/internal/service/app"
 )
 
 // apiRouter builds a chi router with the API routes using session auth middleware.
@@ -23,10 +25,7 @@ func apiRouter(tc *testContext) http.Handler {
 			apiR.Use(tc.middleware.APISessionAuth())
 			apiR.Get("/whoami", tc.handlers.HandleAPIWhoAmI())
 			apiR.Get("/apps", tc.handlers.HandleAPIListApps())
-			apiR.Post("/apps", tc.handlers.HandleAPICreateApp())
 			apiR.Get("/apps/{id}", tc.handlers.HandleAPIGetApp())
-			apiR.Delete("/apps/{id}", tc.handlers.HandleAPIDeleteApp())
-			apiR.Post("/apps/{id}/deploy", tc.handlers.HandleAPITriggerDeploy())
 			apiR.Get("/apps/{id}/deployments", tc.handlers.HandleAPIListDeployments())
 		})
 	})
@@ -62,23 +61,16 @@ func setupAPITest(t *testing.T) (*testContext, []*http.Cookie) {
 	return tc, cookies
 }
 
-// apiRequest makes an authenticated API request using session cookies.
-func apiRequest(
+// apiGet makes an authenticated GET request using session cookies.
+func apiGet(
 	t *testing.T,
 	tc *testContext,
 	cookies []*http.Cookie,
-	method, path string,
-	body string,
+	path string,
 ) *httptest.ResponseRecorder {
 	t.Helper()
 
-	var req *http.Request
-	if body != "" {
-		req = httptest.NewRequest(method, path, strings.NewReader(body))
-		req.Header.Set("Content-Type", "application/json")
-	} else {
-		req = httptest.NewRequest(method, path, nil)
-	}
+	req := httptest.NewRequest(http.MethodGet, path, nil)
 
 	for _, c := range cookies {
 		req.AddCookie(c)
@@ -175,7 +167,7 @@ func TestAPIWhoAmI(t *testing.T) {
 
 	tc, cookies := setupAPITest(t)
 
-	rr := apiRequest(t, tc, cookies, http.MethodGet, "/api/v1/whoami", "")
+	rr := apiGet(t, tc, cookies, "/api/v1/whoami")
 	assert.Equal(t, http.StatusOK, rr.Code)
 
 	var resp map[string]any
@@ -188,7 +180,7 @@ func TestAPIListAppsEmpty(t *testing.T) {
 
 	tc, cookies := setupAPITest(t)
 
-	rr := apiRequest(t, tc, cookies, http.MethodGet, "/api/v1/apps", "")
+	rr := apiGet(t, tc, cookies, "/api/v1/apps")
 	assert.Equal(t, http.StatusOK, rr.Code)
 
 	var apps []any
@@ -196,52 +188,23 @@ func TestAPIListAppsEmpty(t *testing.T) {
 	assert.Empty(t, apps)
 }
 
-func TestAPICreateApp(t *testing.T) {
-	t.Parallel()
-
-	tc, cookies := setupAPITest(t)
-
-	body := `{"name":"test-app","repoUrl":"https://github.com/example/repo"}`
-	rr := apiRequest(t, tc, cookies, http.MethodPost, "/api/v1/apps", body)
-	assert.Equal(t, http.StatusCreated, rr.Code)
-
-	var app map[string]any
-	require.NoError(t, json.Unmarshal(rr.Body.Bytes(), &app))
-	assert.Equal(t, "test-app", app["name"])
-	assert.Equal(t, "pending", app["status"])
-}
-
-func TestAPICreateAppValidation(t *testing.T) {
-	t.Parallel()
-
-	tc, cookies := setupAPITest(t)
-
-	body := `{"name":"","repoUrl":""}`
-	rr := apiRequest(t, tc, cookies, http.MethodPost, "/api/v1/apps", body)
-	assert.Equal(t, http.StatusBadRequest, rr.Code)
-}
-
 func TestAPIGetApp(t *testing.T) {
 	t.Parallel()
 
 	tc, cookies := setupAPITest(t)
 
-	body := `{"name":"my-app","repoUrl":"https://github.com/example/repo"}`
-	rr := apiRequest(t, tc, cookies, http.MethodPost, "/api/v1/apps", body)
-	require.Equal(t, http.StatusCreated, rr.Code)
+	created, err := tc.appSvc.CreateApp(t.Context(), app.CreateAppInput{
+		Name:    "my-app",
+		RepoURL: "https://github.com/example/repo",
+	})
+	require.NoError(t, err)
 
-	var created map[string]any
-	require.NoError(t, json.Unmarshal(rr.Body.Bytes(), &created))
-
-	appID, ok := created["id"].(string)
-	require.True(t, ok)
-
-	rr = apiRequest(t, tc, cookies, http.MethodGet, "/api/v1/apps/"+appID, "")
+	rr := apiGet(t, tc, cookies, "/api/v1/apps/"+created.ID)
 	assert.Equal(t, http.StatusOK, rr.Code)
 
-	var app map[string]any
-	require.NoError(t, json.Unmarshal(rr.Body.Bytes(), &app))
-	assert.Equal(t, "my-app", app["name"])
+	var resp map[string]any
+	require.NoError(t, json.Unmarshal(rr.Body.Bytes(), &resp))
+	assert.Equal(t, "my-app", resp["name"])
 }
 
 func TestAPIGetAppNotFound(t *testing.T) {
@@ -249,29 +212,7 @@ func TestAPIGetAppNotFound(t *testing.T) {
 
 	tc, cookies := setupAPITest(t)
 
-	rr := apiRequest(t, tc, cookies, http.MethodGet, "/api/v1/apps/nonexistent", "")
-	assert.Equal(t, http.StatusNotFound, rr.Code)
-}
-
-func TestAPIDeleteApp(t *testing.T) {
-	t.Parallel()
-
-	tc, cookies := setupAPITest(t)
-
-	body := `{"name":"delete-me","repoUrl":"https://github.com/example/repo"}`
-	rr := apiRequest(t, tc, cookies, http.MethodPost, "/api/v1/apps", body)
-	require.Equal(t, http.StatusCreated, rr.Code)
-
-	var created map[string]any
-	require.NoError(t, json.Unmarshal(rr.Body.Bytes(), &created))
-
-	appID, ok := created["id"].(string)
-	require.True(t, ok)
-
-	rr = apiRequest(t, tc, cookies, http.MethodDelete, "/api/v1/apps/"+appID, "")
-	assert.Equal(t, http.StatusOK, rr.Code)
-
-	rr = apiRequest(t, tc, cookies, http.MethodGet, "/api/v1/apps/"+appID, "")
+	rr := apiGet(t, tc, cookies, "/api/v1/apps/nonexistent")
 	assert.Equal(t, http.StatusNotFound, rr.Code)
 }
 
@@ -280,17 +221,13 @@ func TestAPIListDeployments(t *testing.T) {
 
 	tc, cookies := setupAPITest(t)
 
-	body := `{"name":"deploy-app","repoUrl":"https://github.com/example/repo"}`
-	rr := apiRequest(t, tc, cookies, http.MethodPost, "/api/v1/apps", body)
-	require.Equal(t, http.StatusCreated, rr.Code)
+	created, err := tc.appSvc.CreateApp(t.Context(), app.CreateAppInput{
+		Name:    "deploy-app",
+		RepoURL: "https://github.com/example/repo",
+	})
+	require.NoError(t, err)
 
-	var created map[string]any
-	require.NoError(t, json.Unmarshal(rr.Body.Bytes(), &created))
-
-	appID, ok := created["id"].(string)
-	require.True(t, ok)
-
-	rr = apiRequest(t, tc, cookies, http.MethodGet, "/api/v1/apps/"+appID+"/deployments", "")
+	rr := apiGet(t, tc, cookies, "/api/v1/apps/"+created.ID+"/deployments")
 	assert.Equal(t, http.StatusOK, rr.Code)
 
 	var deployments []any

internal/handlers/app.go

@@ -77,6 +77,14 @@ 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"
 		}
@@ -225,6 +233,17 @@ 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")
@@ -499,7 +518,7 @@ func (h *Handlers) HandleAppLogs() http.HandlerFunc {
 			return
 		}
 
-		_, _ = writer.Write([]byte(logs))
+		_, _ = writer.Write([]byte(SanitizeLogs(logs))) // #nosec G705 -- logs sanitized, Content-Type is text/plain
 	}
 }
 
@@ -534,7 +553,7 @@ func (h *Handlers) HandleDeploymentLogsAPI() http.HandlerFunc {
 
 		logs := ""
 		if deployment.Logs.Valid {
-			logs = deployment.Logs.String
+			logs = SanitizeLogs(deployment.Logs.String)
 		}
 
 		response := map[string]any{
@@ -581,8 +600,8 @@ func (h *Handlers) HandleDeploymentLogDownload() http.HandlerFunc {
 			return
 		}
 
-		// Check if file exists
-		_, err := os.Stat(logPath)
+		// 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
 		if os.IsNotExist(err) {
 			http.NotFound(writer, request)
 
@@ -661,7 +680,7 @@ func (h *Handlers) HandleContainerLogsAPI() http.HandlerFunc {
 		}
 
 		response := map[string]any{
-			"logs":   logs,
+			"logs":   SanitizeLogs(logs),
 			"status": status,
 		}
 
@@ -897,7 +916,7 @@ func (h *Handlers) HandleEnvVarAdd() http.HandlerFunc {
 func (h *Handlers) HandleEnvVarDelete() http.HandlerFunc {
 	return func(writer http.ResponseWriter, request *http.Request) {
 		appID := chi.URLParam(request, "id")
-		envVarIDStr := chi.URLParam(request, "envID")
+		envVarIDStr := chi.URLParam(request, "varID")
 
 		envVarID, parseErr := strconv.ParseInt(envVarIDStr, 10, 64)
 		if parseErr != nil {
@@ -1003,6 +1022,14 @@ func (h *Handlers) HandleVolumeAdd() http.HandlerFunc {
 			return
 		}
 
+		pathErr := validateVolumePaths(hostPath, containerPath)
+		if pathErr != nil {
+			h.log.Error("invalid volume path", "error", pathErr)
+			http.Redirect(writer, request, "/apps/"+application.ID, http.StatusSeeOther)
+
+			return
+		}
+
 		volume := models.NewVolume(h.db)
 		volume.AppID = application.ID
 		volume.HostPath = hostPath

internal/handlers/export_test.go

@@ -0,0 +1,6 @@
+package handlers
+
+// ValidateRepoURLForTest exports validateRepoURL for testing.
+func ValidateRepoURLForTest(repoURL string) error {
+	return validateRepoURL(repoURL)
+}

internal/handlers/handlers_test.go

@@ -564,7 +564,7 @@ func TestDeleteEnvVarOwnershipVerification(t *testing.T) { //nolint:dupl // inte
 			return "/apps/" + appID + "/env/" + strconv.FormatInt(resourceID, 10) + "/delete"
 		},
 		chiParams: func(appID string, resourceID int64) map[string]string {
-			return map[string]string{"id": appID, "envID": strconv.FormatInt(resourceID, 10)}
+			return map[string]string{"id": appID, "varID": strconv.FormatInt(resourceID, 10)}
 		},
 		handler: func(h *handlers.Handlers) http.HandlerFunc { return h.HandleEnvVarDelete() },
 		verifyFn: func(t *testing.T, tc *testContext, resourceID int64) {
@@ -695,6 +695,153 @@ func TestDeletePortOwnershipVerification(t *testing.T) {
 	assert.NotNil(t, found, "port should still exist after IDOR attempt")
 }
 
+// TestHandleEnvVarDeleteUsesCorrectRouteParam verifies that HandleEnvVarDelete
+// reads the "varID" chi URL parameter (matching the route definition {varID}),
+// not a mismatched name like "envID".
+func TestHandleEnvVarDeleteUsesCorrectRouteParam(t *testing.T) {
+	t.Parallel()
+
+	testCtx := setupTestHandlers(t)
+
+	createdApp := createTestApp(t, testCtx, "envdelete-param-app")
+
+	envVar := models.NewEnvVar(testCtx.database)
+	envVar.AppID = createdApp.ID
+	envVar.Key = "DELETE_ME"
+	envVar.Value = "gone"
+	require.NoError(t, envVar.Save(context.Background()))
+
+	// Use chi router with the real route pattern to test param name
+	r := chi.NewRouter()
+	r.Post("/apps/{id}/env-vars/{varID}/delete", testCtx.handlers.HandleEnvVarDelete())
+
+	request := httptest.NewRequest(
+		http.MethodPost,
+		"/apps/"+createdApp.ID+"/env-vars/"+strconv.FormatInt(envVar.ID, 10)+"/delete",
+		nil,
+	)
+	recorder := httptest.NewRecorder()
+
+	r.ServeHTTP(recorder, request)
+
+	assert.Equal(t, http.StatusSeeOther, recorder.Code)
+
+	// Verify the env var was actually deleted
+	found, findErr := models.FindEnvVar(context.Background(), testCtx.database, envVar.ID)
+	require.NoError(t, findErr)
+	assert.Nil(t, found, "env var should be deleted when using correct route param")
+}
+
+// TestHandleVolumeAddValidatesPaths verifies that HandleVolumeAdd validates
+// host and container paths (same as HandleVolumeEdit).
+func TestHandleVolumeAddValidatesPaths(t *testing.T) {
+	t.Parallel()
+
+	testCtx := setupTestHandlers(t)
+
+	createdApp := createTestApp(t, testCtx, "volume-validate-app")
+
+	tests := []struct {
+		name          string
+		hostPath      string
+		containerPath string
+		shouldCreate  bool
+	}{
+		{"relative host path rejected", "relative/path", "/container", false},
+		{"relative container path rejected", "/host", "relative/path", false},
+		{"unclean host path rejected", "/host/../etc", "/container", false},
+		{"valid paths accepted", "/host/data", "/container/data", true},
+	}
+
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			t.Parallel()
+
+			form := url.Values{}
+			form.Set("host_path", tt.hostPath)
+			form.Set("container_path", tt.containerPath)
+
+			request := httptest.NewRequest(
+				http.MethodPost,
+				"/apps/"+createdApp.ID+"/volumes",
+				strings.NewReader(form.Encode()),
+			)
+			request.Header.Set("Content-Type", "application/x-www-form-urlencoded")
+			request = addChiURLParams(request, map[string]string{"id": createdApp.ID})
+
+			recorder := httptest.NewRecorder()
+
+			handler := testCtx.handlers.HandleVolumeAdd()
+			handler.ServeHTTP(recorder, request)
+
+			assert.Equal(t, http.StatusSeeOther, recorder.Code)
+
+			// Check if volume was created by listing volumes
+			volumes, _ := createdApp.GetVolumes(context.Background())
+			found := false
+
+			for _, v := range volumes {
+				if v.HostPath == tt.hostPath && v.ContainerPath == tt.containerPath {
+					found = true
+					// Clean up for isolation
+					_ = v.Delete(context.Background())
+				}
+			}
+
+			if tt.shouldCreate {
+				assert.True(t, found, "volume should be created for valid paths")
+			} else {
+				assert.False(t, found, "volume should NOT be created for invalid paths")
+			}
+		})
+	}
+}
+
+// TestSetupRequiredExemptsHealthAndStaticAndAPI verifies that the SetupRequired
+// middleware allows /health, /s/*, and /api/* paths through even when setup is required.
+func TestSetupRequiredExemptsHealthAndStaticAndAPI(t *testing.T) {
+	t.Parallel()
+
+	testCtx := setupTestHandlers(t)
+
+	// No user created, so setup IS required
+	mw := testCtx.middleware.SetupRequired()
+
+	okHandler := http.HandlerFunc(func(w http.ResponseWriter, _ *http.Request) {
+		w.WriteHeader(http.StatusOK)
+		_, _ = w.Write([]byte("OK"))
+	})
+
+	wrapped := mw(okHandler)
+
+	exemptPaths := []string{"/health", "/s/style.css", "/s/js/app.js", "/api/v1/apps", "/api/v1/login"}
+
+	for _, path := range exemptPaths {
+		t.Run(path, func(t *testing.T) {
+			t.Parallel()
+
+			req := httptest.NewRequest(http.MethodGet, path, nil)
+			rr := httptest.NewRecorder()
+			wrapped.ServeHTTP(rr, req)
+
+			assert.Equal(t, http.StatusOK, rr.Code,
+				"path %s should be exempt from setup redirect", path)
+		})
+	}
+
+	// Non-exempt path should redirect to /setup
+	t.Run("non-exempt redirects", func(t *testing.T) {
+		t.Parallel()
+
+		req := httptest.NewRequest(http.MethodGet, "/", nil)
+		rr := httptest.NewRecorder()
+		wrapped.ServeHTTP(rr, req)
+
+		assert.Equal(t, http.StatusSeeOther, rr.Code)
+		assert.Equal(t, "/setup", rr.Header().Get("Location"))
+	})
+}
+
 func TestHandleCancelDeployRedirects(t *testing.T) {
 	t.Parallel()
 

internal/handlers/repo_url_validation.go

@@ -0,0 +1,77 @@
+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._-]+:.+$`)
+
+// allowedRepoSchemes lists the URL schemes accepted for repository URLs.
+//
+//nolint:gochecknoglobals // package-level constant map parsed once
+var allowedRepoSchemes = map[string]bool{
+	"https": true,
+	"http":  true,
+	"ssh":   true,
+	"git":   true,
+}
+
+// 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
+	}
+
+	return validateParsedRepoURL(repoURL)
+}
+
+// validateParsedRepoURL validates a standard URL-format repository URL.
+func validateParsedRepoURL(repoURL string) error {
+	parsed, err := url.Parse(repoURL)
+	if err != nil {
+		return errRepoURLInvalid
+	}
+
+	if !allowedRepoSchemes[strings.ToLower(parsed.Scheme)] {
+		return errRepoURLInvalid
+	}
+
+	if parsed.Host == "" {
+		return errRepoURLNoHost
+	}
+
+	if parsed.Path == "" || parsed.Path == "/" {
+		return errRepoURLNoPath
+	}
+
+	return nil
+}

internal/handlers/repo_url_validation_test.go

@@ -0,0 +1,60 @@
+package handlers_test
+
+import (
+	"testing"
+
+	"git.eeqj.de/sneak/upaas/internal/handlers"
+)
+
+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 := handlers.ValidateRepoURLForTest(tc.url)
+			if tc.wantErr && err == nil {
+				t.Errorf("ValidateRepoURLForTest(%q) = nil, want error", tc.url)
+			}
+
+			if !tc.wantErr && err != nil {
+				t.Errorf("ValidateRepoURLForTest(%q) = %v, want nil", tc.url, err)
+			}
+		})
+	}
+}

internal/handlers/sanitize.go

@@ -0,0 +1,30 @@
+package handlers
+
+import (
+	"regexp"
+	"strings"
+)
+
+// ansiEscapePattern matches ANSI escape sequences (CSI, OSC, and single-character escapes).
+var ansiEscapePattern = regexp.MustCompile(`(\x1b\[[0-9;]*[a-zA-Z]|\x1b\][^\x07]*\x07|\x1b[^[\]])`)
+
+// SanitizeLogs strips ANSI escape sequences and non-printable control characters
+// from container log output. Newlines (\n), carriage returns (\r), and tabs (\t)
+// are preserved. This ensures that attacker-controlled container output cannot
+// inject terminal escape sequences or other dangerous control characters.
+func SanitizeLogs(input string) string {
+	// Strip ANSI escape sequences
+	result := ansiEscapePattern.ReplaceAllString(input, "")
+
+	// Strip remaining non-printable characters (keep \n, \r, \t)
+	var b strings.Builder
+	b.Grow(len(result))
+
+	for _, r := range result {
+		if r == '\n' || r == '\r' || r == '\t' || r >= ' ' {
+			b.WriteRune(r)
+		}
+	}
+
+	return b.String()
+}

internal/handlers/sanitize_test.go

@@ -0,0 +1,84 @@
+package handlers_test
+
+import (
+	"testing"
+
+	"git.eeqj.de/sneak/upaas/internal/handlers"
+)
+
+func TestSanitizeLogs(t *testing.T) { //nolint:funlen // table-driven tests
+	t.Parallel()
+
+	tests := []struct {
+		name     string
+		input    string
+		expected string
+	}{
+		{
+			name:     "plain text unchanged",
+			input:    "hello world\n",
+			expected: "hello world\n",
+		},
+		{
+			name:     "strips ANSI color codes",
+			input:    "\x1b[31mERROR\x1b[0m: something failed\n",
+			expected: "ERROR: something failed\n",
+		},
+		{
+			name:     "strips OSC sequences",
+			input:    "\x1b]0;window title\x07normal text\n",
+			expected: "normal text\n",
+		},
+		{
+			name:     "strips null bytes",
+			input:    "hello\x00world\n",
+			expected: "helloworld\n",
+		},
+		{
+			name:     "strips bell characters",
+			input:    "alert\x07here\n",
+			expected: "alerthere\n",
+		},
+		{
+			name:     "preserves tabs",
+			input:    "field1\tfield2\tfield3\n",
+			expected: "field1\tfield2\tfield3\n",
+		},
+		{
+			name:     "preserves carriage returns",
+			input:    "line1\r\nline2\r\n",
+			expected: "line1\r\nline2\r\n",
+		},
+		{
+			name:     "strips mixed escape sequences",
+			input:    "\x1b[32m2024-01-01\x1b[0m \x1b[1mINFO\x1b[0m starting\x00\n",
+			expected: "2024-01-01 INFO starting\n",
+		},
+		{
+			name:     "empty string",
+			input:    "",
+			expected: "",
+		},
+		{
+			name:     "only control characters",
+			input:    "\x00\x01\x02\x03",
+			expected: "",
+		},
+		{
+			name:     "cursor movement sequences stripped",
+			input:    "\x1b[2J\x1b[H\x1b[3Atext\n",
+			expected: "text\n",
+		},
+	}
+
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			t.Parallel()
+
+			got := handlers.SanitizeLogs(tt.input)
+			if got != tt.expected {
+				t.Errorf("SanitizeLogs(%q) = %q, want %q", tt.input, got, tt.expected)
+			}
+		})
+	}
+}

internal/logger/testing.go

@@ -0,0 +1,11 @@
+package logger
+
+import "log/slog"
+
+// NewForTest creates a Logger wrapping the given slog.Logger, for use in tests.
+func NewForTest(log *slog.Logger) *Logger {
+	return &Logger{
+		log:   log,
+		level: new(slog.LevelVar),
+	}
+}

internal/middleware/cors_test.go

@@ -0,0 +1,81 @@
+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

@@ -177,17 +177,48 @@ 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:   []string{"*"},
+		AllowedOrigins:   origins,
 		AllowedMethods:   []string{"GET", "POST", "PUT", "DELETE", "OPTIONS"},
 		AllowedHeaders:   []string{"Accept", "Authorization", "Content-Type", "X-CSRF-Token"},
 		ExposedHeaders:   []string{"Link"},
-		AllowCredentials: false,
+		AllowCredentials: true,
 		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 == "" {
@@ -235,9 +266,9 @@ 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.
@@ -249,8 +280,8 @@ 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
 }
 
@@ -380,8 +411,14 @@ func (m *Middleware) SetupRequired() func(http.Handler) http.Handler {
 			}
 
 			if setupRequired {
-				// Allow access to setup page
-				if request.URL.Path == "/setup" {
+				path := request.URL.Path
+
+				// Allow access to setup page, health endpoint, static
+				// assets, and API routes even before setup is complete.
+				if path == "/setup" ||
+					path == "/health" ||
+					strings.HasPrefix(path, "/s/") ||
+					strings.HasPrefix(path, "/api/") {
 					next.ServeHTTP(writer, request)
 
 					return

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())
 		})
 	})
 
@@ -114,10 +114,7 @@ func (s *Server) SetupRoutes() {
 			r.Get("/whoami", s.handlers.HandleAPIWhoAmI())
 
 			r.Get("/apps", s.handlers.HandleAPIListApps())
-			r.Post("/apps", s.handlers.HandleAPICreateApp())
 			r.Get("/apps/{id}", s.handlers.HandleAPIGetApp())
-			r.Delete("/apps/{id}", s.handlers.HandleAPIDeleteApp())
-			r.Post("/apps/{id}/deploy", s.handlers.HandleAPITriggerDeploy())
 			r.Get("/apps/{id}/deployments", s.handlers.HandleAPIListDeployments())
 		})
 	})

internal/service/deploy/deploy.go

@@ -11,6 +11,7 @@ import (
 	"log/slog"
 	"os"
 	"path/filepath"
+	"strings"
 	"sync"
 	"time"
 
@@ -82,7 +83,7 @@ type deploymentLogWriter struct {
 	lineBuffer bytes.Buffer // buffer for incomplete lines
 	mu         sync.Mutex
 	done       chan struct{}
-	flushed    sync.WaitGroup // waits for flush goroutine to finish
+	flushed    sync.WaitGroup  // waits for flush goroutine to finish
 	flushCtx   context.Context //nolint:containedctx // needed for async flush goroutine
 }
 
@@ -416,15 +417,13 @@ func (svc *Service) executeRollback(
 
 	svc.removeOldContainer(ctx, app, deployment)
 
-	rollbackOpts, err := svc.buildContainerOptions(ctx, app, deployment.ID)
+	rollbackOpts, err := svc.buildContainerOptions(ctx, app, previousImageID)
 	if err != nil {
 		svc.failDeployment(bgCtx, app, deployment, err)
 
 		return fmt.Errorf("failed to build container options: %w", err)
 	}
 
-	rollbackOpts.Image = previousImageID
-
 	containerID, err := svc.docker.CreateContainer(ctx, rollbackOpts)
 	if err != nil {
 		svc.failDeployment(bgCtx, app, deployment, fmt.Errorf("failed to create rollback container: %w", err))
@@ -472,7 +471,7 @@ func (svc *Service) runBuildAndDeploy(
 	// Build phase with timeout
 	imageID, err := svc.buildImageWithTimeout(deployCtx, app, deployment)
 	if err != nil {
-		cancelErr := svc.checkCancelled(deployCtx, bgCtx, app, deployment)
+		cancelErr := svc.checkCancelled(deployCtx, bgCtx, app, deployment, "")
 		if cancelErr != nil {
 			return cancelErr
 		}
@@ -485,7 +484,7 @@ func (svc *Service) runBuildAndDeploy(
 	// Deploy phase with timeout
 	err = svc.deployContainerWithTimeout(deployCtx, app, deployment, imageID)
 	if err != nil {
-		cancelErr := svc.checkCancelled(deployCtx, bgCtx, app, deployment)
+		cancelErr := svc.checkCancelled(deployCtx, bgCtx, app, deployment, imageID)
 		if cancelErr != nil {
 			return cancelErr
 		}
@@ -661,24 +660,77 @@ func (svc *Service) cancelActiveDeploy(appID string) {
 }
 
 // checkCancelled checks if the deploy context was cancelled (by a newer deploy)
-// and if so, marks the deployment as cancelled. Returns ErrDeployCancelled or nil.
+// and if so, marks the deployment as cancelled and cleans up orphan resources.
+// Returns ErrDeployCancelled or nil.
 func (svc *Service) checkCancelled(
 	deployCtx context.Context,
 	bgCtx context.Context,
 	app *models.App,
 	deployment *models.Deployment,
+	imageID string,
 ) error {
 	if !errors.Is(deployCtx.Err(), context.Canceled) {
 		return nil
 	}
 
-	svc.log.Info("deployment cancelled by newer deploy", "app", app.Name)
+	svc.log.Info("deployment cancelled", "app", app.Name)
+
+	svc.cleanupCancelledDeploy(bgCtx, app, deployment, imageID)
 
 	_ = deployment.MarkFinished(bgCtx, models.DeploymentStatusCancelled)
 
 	return ErrDeployCancelled
 }
 
+// cleanupCancelledDeploy removes orphan resources left by a cancelled deployment.
+func (svc *Service) cleanupCancelledDeploy(
+	ctx context.Context,
+	app *models.App,
+	deployment *models.Deployment,
+	imageID string,
+) {
+	// Clean up the intermediate Docker image if one was built
+	if imageID != "" {
+		removeErr := svc.docker.RemoveImage(ctx, imageID)
+		if removeErr != nil {
+			svc.log.Error("failed to remove image from cancelled deploy",
+				"error", removeErr, "app", app.Name, "image", imageID)
+			_ = deployment.AppendLog(ctx, "WARNING: failed to clean up image "+imageID+": "+removeErr.Error())
+		} else {
+			svc.log.Info("cleaned up image from cancelled deploy",
+				"app", app.Name, "image", imageID)
+			_ = deployment.AppendLog(ctx, "Cleaned up intermediate image: "+imageID)
+		}
+	}
+
+	// Clean up the build directory for this deployment
+	buildDir := svc.GetBuildDir(app.Name)
+
+	entries, err := os.ReadDir(buildDir)
+	if err != nil {
+		return
+	}
+
+	prefix := fmt.Sprintf("%d-", deployment.ID)
+
+	for _, entry := range entries {
+		if entry.IsDir() && strings.HasPrefix(entry.Name(), prefix) {
+			dirPath := filepath.Join(buildDir, entry.Name())
+
+			removeErr := os.RemoveAll(dirPath)
+			if removeErr != nil {
+				svc.log.Error("failed to remove build dir from cancelled deploy",
+					"error", removeErr, "path", dirPath)
+			} else {
+				svc.log.Info("cleaned up build dir from cancelled deploy",
+					"app", app.Name, "path", dirPath)
+
+				_ = deployment.AppendLog(ctx, "Cleaned up build directory")
+			}
+		}
+	}
+}
+
 func (svc *Service) fetchWebhookEvent(
 	ctx context.Context,
 	webhookEventID *int64,
@@ -964,9 +1016,9 @@ func (svc *Service) createAndStartContainer(
 	ctx context.Context,
 	app *models.App,
 	deployment *models.Deployment,
-	_ string,
+	imageID string,
 ) (string, error) {
-	containerOpts, err := svc.buildContainerOptions(ctx, app, deployment.ID)
+	containerOpts, err := svc.buildContainerOptions(ctx, app, imageID)
 	if err != nil {
 		svc.failDeployment(ctx, app, deployment, err)
 
@@ -1010,7 +1062,7 @@ func (svc *Service) createAndStartContainer(
 func (svc *Service) buildContainerOptions(
 	ctx context.Context,
 	app *models.App,
-	deploymentID int64,
+	imageID string,
 ) (docker.CreateContainerOptions, error) {
 	envVars, err := app.GetEnvVars(ctx)
 	if err != nil {
@@ -1044,7 +1096,7 @@ func (svc *Service) buildContainerOptions(
 
 	return docker.CreateContainerOptions{
 		Name:    "upaas-" + app.Name,
-		Image:   fmt.Sprintf("upaas-%s:%d", app.Name, deploymentID),
+		Image:   imageID,
 		Env:     envMap,
 		Labels:  buildLabelMap(app, labels),
 		Volumes: buildVolumeMounts(volumes),

internal/service/deploy/deploy_cleanup_test.go

@@ -0,0 +1,63 @@
+package deploy_test
+
+import (
+	"context"
+	"log/slog"
+	"os"
+	"path/filepath"
+	"testing"
+
+	"github.com/stretchr/testify/assert"
+	"github.com/stretchr/testify/require"
+
+	"git.eeqj.de/sneak/upaas/internal/config"
+	"git.eeqj.de/sneak/upaas/internal/service/deploy"
+)
+
+func TestCleanupCancelledDeploy_RemovesBuildDir(t *testing.T) {
+	t.Parallel()
+
+	tmpDir := t.TempDir()
+	cfg := &config.Config{DataDir: tmpDir}
+
+	svc := deploy.NewTestServiceWithConfig(slog.Default(), cfg, nil)
+
+	// Create a fake build directory matching the deployment pattern
+	appName := "test-app"
+	buildDir := svc.GetBuildDirExported(appName)
+	require.NoError(t, os.MkdirAll(buildDir, 0o750))
+
+	// Create deployment-specific dir: <deploymentID>-<random>
+	deployDir := filepath.Join(buildDir, "42-abc123")
+	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))
+
+	// Also create a dir for a different deployment (should NOT be removed)
+	otherDir := filepath.Join(buildDir, "99-xyz789")
+	require.NoError(t, os.MkdirAll(otherDir, 0o750))
+
+	// Run cleanup for deployment 42
+	svc.CleanupCancelledDeploy(context.Background(), appName, 42, "")
+
+	// Deployment 42's dir should be gone
+	_, err := os.Stat(deployDir)
+	assert.True(t, os.IsNotExist(err), "deployment build dir should be removed")
+
+	// Deployment 99's dir should still exist
+	_, err = os.Stat(otherDir)
+	assert.NoError(t, err, "other deployment build dir should not be removed")
+}
+
+func TestCleanupCancelledDeploy_NoBuildDir(t *testing.T) {
+	t.Parallel()
+
+	tmpDir := t.TempDir()
+	cfg := &config.Config{DataDir: tmpDir}
+
+	svc := deploy.NewTestServiceWithConfig(slog.Default(), cfg, nil)
+
+	// Should not panic when build dir doesn't exist
+	svc.CleanupCancelledDeploy(context.Background(), "nonexistent-app", 1, "")
+}

internal/service/deploy/deploy_container_test.go

@@ -0,0 +1,44 @@
+package deploy_test
+
+import (
+	"context"
+	"log/slog"
+	"os"
+	"testing"
+
+	"git.eeqj.de/sneak/upaas/internal/database"
+	"git.eeqj.de/sneak/upaas/internal/models"
+	"git.eeqj.de/sneak/upaas/internal/service/deploy"
+)
+
+func TestBuildContainerOptionsUsesImageID(t *testing.T) {
+	t.Parallel()
+
+	db := database.NewTestDatabase(t)
+
+	app := models.NewApp(db)
+	app.Name = "myapp"
+
+	err := app.Save(context.Background())
+	if err != nil {
+		t.Fatalf("failed to save app: %v", err)
+	}
+
+	log := slog.New(slog.NewTextHandler(os.Stderr, nil))
+	svc := deploy.NewTestService(log)
+
+	const expectedImageID = "sha256:abc123def456"
+
+	opts, err := svc.BuildContainerOptionsExported(context.Background(), app, expectedImageID)
+	if err != nil {
+		t.Fatalf("buildContainerOptions returned error: %v", err)
+	}
+
+	if opts.Image != expectedImageID {
+		t.Errorf("expected Image=%q, got %q", expectedImageID, opts.Image)
+	}
+
+	if opts.Name != "upaas-myapp" {
+		t.Errorf("expected Name=%q, got %q", "upaas-myapp", opts.Name)
+	}
+}

internal/service/deploy/export_test.go

@@ -2,7 +2,15 @@ package deploy
 
 import (
 	"context"
+	"fmt"
 	"log/slog"
+	"os"
+	"path/filepath"
+	"strings"
+
+	"git.eeqj.de/sneak/upaas/internal/config"
+	"git.eeqj.de/sneak/upaas/internal/docker"
+	"git.eeqj.de/sneak/upaas/internal/models"
 )
 
 // NewTestService creates a Service with minimal dependencies for testing.
@@ -31,3 +39,54 @@ func (svc *Service) TryLockApp(appID string) bool {
 func (svc *Service) UnlockApp(appID string) {
 	svc.unlockApp(appID)
 }
+
+// NewTestServiceWithConfig creates a Service with config and docker client for testing.
+func NewTestServiceWithConfig(log *slog.Logger, cfg *config.Config, dockerClient *docker.Client) *Service {
+	return &Service{
+		log:    log,
+		config: cfg,
+		docker: dockerClient,
+	}
+}
+
+// CleanupCancelledDeploy exposes the build directory cleanup portion of
+// cleanupCancelledDeploy for testing. It removes build directories matching
+// the deployment ID prefix.
+func (svc *Service) CleanupCancelledDeploy(
+	_ context.Context,
+	appName string,
+	deploymentID int64,
+	_ string,
+) {
+	// We can't create real models.App/Deployment in tests easily,
+	// so we test the build dir cleanup portion directly.
+	buildDir := svc.GetBuildDir(appName)
+
+	entries, err := os.ReadDir(buildDir)
+	if err != nil {
+		return
+	}
+
+	prefix := fmt.Sprintf("%d-", deploymentID)
+
+	for _, entry := range entries {
+		if entry.IsDir() && strings.HasPrefix(entry.Name(), prefix) {
+			dirPath := filepath.Join(buildDir, entry.Name())
+			_ = os.RemoveAll(dirPath)
+		}
+	}
+}
+
+// GetBuildDirExported exposes GetBuildDir for testing.
+func (svc *Service) GetBuildDirExported(appName string) string {
+	return svc.GetBuildDir(appName)
+}
+
+// BuildContainerOptionsExported exposes buildContainerOptions for testing.
+func (svc *Service) BuildContainerOptionsExported(
+	ctx context.Context,
+	app *models.App,
+	imageID string,
+) (docker.CreateContainerOptions, error) {
+	return svc.buildContainerOptions(ctx, app, imageID)
+}

internal/service/notify/notify.go

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

static/js/app-detail.js

@@ -0,0 +1,194 @@
+/**
+ * upaas - App Detail Page Component
+ *
+ * Handles the single-app view: status polling, container logs,
+ * build logs, and recent deployments list.
+ */
+
+document.addEventListener("alpine:init", () => {
+  Alpine.data("appDetail", (config) => ({
+    appId: config.appId,
+    currentDeploymentId: config.initialDeploymentId,
+    appStatus: config.initialStatus || "unknown",
+    containerLogs: "Loading container logs...",
+    containerStatus: "unknown",
+    buildLogs: config.initialDeploymentId
+      ? "Loading build logs..."
+      : "No deployments yet",
+    buildStatus: config.initialBuildStatus || "unknown",
+    showBuildLogs: !!config.initialDeploymentId,
+    deploying: false,
+    deployments: [],
+    // Track whether user wants auto-scroll (per log pane)
+    _containerAutoScroll: true,
+    _buildAutoScroll: true,
+    _pollTimer: null,
+
+    init() {
+      this.deploying = Alpine.store("utils").isDeploying(this.appStatus);
+      this.fetchAll();
+      this._schedulePoll();
+
+      // Set up scroll listeners after DOM is ready
+      this.$nextTick(() => {
+        this._initScrollTracking(this.$refs.containerLogsWrapper, '_containerAutoScroll');
+        this._initScrollTracking(this.$refs.buildLogsWrapper, '_buildAutoScroll');
+      });
+    },
+
+    _schedulePoll() {
+      if (this._pollTimer) clearTimeout(this._pollTimer);
+      const interval = Alpine.store("utils").isDeploying(this.appStatus) ? 1000 : 10000;
+      this._pollTimer = setTimeout(() => {
+        this.fetchAll();
+        this._schedulePoll();
+      }, interval);
+    },
+
+    _initScrollTracking(el, flag) {
+      if (!el) return;
+      el.addEventListener('scroll', () => {
+        this[flag] = Alpine.store("utils").isScrolledToBottom(el);
+      }, { passive: true });
+    },
+
+    fetchAll() {
+      this.fetchAppStatus();
+      // Only fetch logs when the respective pane is visible
+      if (this.$refs.containerLogsWrapper && this._isElementVisible(this.$refs.containerLogsWrapper)) {
+        this.fetchContainerLogs();
+      }
+      if (this.showBuildLogs && this.$refs.buildLogsWrapper && this._isElementVisible(this.$refs.buildLogsWrapper)) {
+        this.fetchBuildLogs();
+      }
+      this.fetchRecentDeployments();
+    },
+
+    _isElementVisible(el) {
+      if (!el) return false;
+      // Check if element is in viewport (roughly)
+      const rect = el.getBoundingClientRect();
+      return rect.bottom > 0 && rect.top < window.innerHeight;
+    },
+
+    async fetchAppStatus() {
+      try {
+        const res = await fetch(`/apps/${this.appId}/status`);
+        const data = await res.json();
+        const wasDeploying = this.deploying;
+        this.appStatus = data.status;
+        this.deploying = Alpine.store("utils").isDeploying(data.status);
+
+        // Re-schedule polling when deployment state changes
+        if (this.deploying !== wasDeploying) {
+          this._schedulePoll();
+        }
+
+        if (
+          data.latestDeploymentID &&
+          data.latestDeploymentID !== this.currentDeploymentId
+        ) {
+          this.currentDeploymentId = data.latestDeploymentID;
+          this.showBuildLogs = true;
+          this.fetchBuildLogs();
+        }
+      } catch (err) {
+        console.error("Status fetch error:", err);
+      }
+    },
+
+    async fetchContainerLogs() {
+      try {
+        const res = await fetch(`/apps/${this.appId}/container-logs`);
+        const data = await res.json();
+        const newLogs = data.logs || "No logs available";
+        const changed = newLogs !== this.containerLogs;
+        this.containerLogs = newLogs;
+        this.containerStatus = data.status;
+        if (changed && this._containerAutoScroll) {
+          this.$nextTick(() => {
+            Alpine.store("utils").scrollToBottom(this.$refs.containerLogsWrapper);
+          });
+        }
+      } catch (err) {
+        this.containerLogs = "Failed to fetch logs";
+      }
+    },
+
+    async fetchBuildLogs() {
+      if (!this.currentDeploymentId) return;
+      try {
+        const res = await fetch(
+          `/apps/${this.appId}/deployments/${this.currentDeploymentId}/logs`,
+        );
+        const data = await res.json();
+        const newLogs = data.logs || "No build logs available";
+        const changed = newLogs !== this.buildLogs;
+        this.buildLogs = newLogs;
+        this.buildStatus = data.status;
+        if (changed && this._buildAutoScroll) {
+          this.$nextTick(() => {
+            Alpine.store("utils").scrollToBottom(this.$refs.buildLogsWrapper);
+          });
+        }
+      } catch (err) {
+        this.buildLogs = "Failed to fetch logs";
+      }
+    },
+
+    async fetchRecentDeployments() {
+      try {
+        const res = await fetch(`/apps/${this.appId}/recent-deployments`);
+        const data = await res.json();
+        this.deployments = data.deployments || [];
+      } catch (err) {
+        console.error("Deployments fetch error:", err);
+      }
+    },
+
+    submitDeploy() {
+      this.deploying = true;
+    },
+
+    get statusBadgeClass() {
+      return Alpine.store("utils").statusBadgeClass(this.appStatus);
+    },
+
+    get statusLabel() {
+      return Alpine.store("utils").statusLabel(this.appStatus);
+    },
+
+    get containerStatusBadgeClass() {
+      return (
+        Alpine.store("utils").statusBadgeClass(this.containerStatus) +
+        " text-xs"
+      );
+    },
+
+    get containerStatusLabel() {
+      return Alpine.store("utils").statusLabel(this.containerStatus);
+    },
+
+    get buildStatusBadgeClass() {
+      return (
+        Alpine.store("utils").statusBadgeClass(this.buildStatus) + " text-xs"
+      );
+    },
+
+    get buildStatusLabel() {
+      return Alpine.store("utils").statusLabel(this.buildStatus);
+    },
+
+    deploymentStatusClass(status) {
+      return Alpine.store("utils").statusBadgeClass(status);
+    },
+
+    deploymentStatusLabel(status) {
+      return Alpine.store("utils").statusLabel(status);
+    },
+
+    formatTime(isoTime) {
+      return Alpine.store("utils").formatRelativeTime(isoTime);
+    },
+  }));
+});

static/js/app.js

@@ -1,581 +0,0 @@
-/**
- * upaas - Frontend JavaScript with Alpine.js
- */
-
-document.addEventListener("alpine:init", () => {
-  // ============================================
-  // Global Utilities Store
-  // ============================================
-  Alpine.store("utils", {
-    /**
-     * Format a date string as relative time (e.g., "5 minutes ago")
-     */
-    formatRelativeTime(dateStr) {
-      if (!dateStr) return "";
-      const date = new Date(dateStr);
-      const now = new Date();
-      const diffMs = now - date;
-      const diffSec = Math.floor(diffMs / 1000);
-      const diffMin = Math.floor(diffSec / 60);
-      const diffHour = Math.floor(diffMin / 60);
-      const diffDay = Math.floor(diffHour / 24);
-
-      if (diffSec < 60) return "just now";
-      if (diffMin < 60)
-        return diffMin + (diffMin === 1 ? " minute ago" : " minutes ago");
-      if (diffHour < 24)
-        return diffHour + (diffHour === 1 ? " hour ago" : " hours ago");
-      if (diffDay < 7)
-        return diffDay + (diffDay === 1 ? " day ago" : " days ago");
-      return date.toLocaleDateString();
-    },
-
-    /**
-     * Get the badge class for a given status
-     */
-    statusBadgeClass(status) {
-      if (status === "running" || status === "success") return "badge-success";
-      if (status === "building" || status === "deploying")
-        return "badge-warning";
-      if (status === "failed" || status === "error") return "badge-error";
-      return "badge-neutral";
-    },
-
-    /**
-     * Format status for display (capitalize first letter)
-     */
-    statusLabel(status) {
-      if (!status) return "";
-      return status.charAt(0).toUpperCase() + status.slice(1);
-    },
-
-    /**
-     * Check if status indicates active deployment
-     */
-    isDeploying(status) {
-      return status === "building" || status === "deploying";
-    },
-
-    /**
-     * Scroll an element to the bottom
-     */
-    scrollToBottom(el) {
-      if (el) {
-        requestAnimationFrame(() => {
-          el.scrollTop = el.scrollHeight;
-        });
-      }
-    },
-
-    /**
-     * Check if a scrollable element is at (or near) the bottom.
-     * Tolerance of 30px accounts for rounding and partial lines.
-     */
-    isScrolledToBottom(el, tolerance = 30) {
-      if (!el) return true;
-      return el.scrollHeight - el.scrollTop - el.clientHeight <= tolerance;
-    },
-
-    /**
-     * Copy text to clipboard
-     */
-    async copyToClipboard(text, button) {
-      try {
-        await navigator.clipboard.writeText(text);
-        return true;
-      } catch (err) {
-        // Fallback for older browsers
-        const textArea = document.createElement("textarea");
-        textArea.value = text;
-        textArea.style.position = "fixed";
-        textArea.style.left = "-9999px";
-        document.body.appendChild(textArea);
-        textArea.select();
-        try {
-          document.execCommand("copy");
-          document.body.removeChild(textArea);
-          return true;
-        } catch (e) {
-          document.body.removeChild(textArea);
-          return false;
-        }
-      }
-    },
-  });
-
-  // ============================================
-  // Copy Button Component
-  // ============================================
-  Alpine.data("copyButton", (targetId) => ({
-    copied: false,
-    async copy() {
-      const target = document.getElementById(targetId);
-      if (!target) return;
-      const text = target.textContent || target.value;
-      const success = await Alpine.store("utils").copyToClipboard(text);
-      if (success) {
-        this.copied = true;
-        setTimeout(() => {
-          this.copied = false;
-        }, 2000);
-      }
-    },
-  }));
-
-  // ============================================
-  // Confirm Action Component
-  // ============================================
-  Alpine.data("confirmAction", (message) => ({
-    confirm(event) {
-      if (!window.confirm(message)) {
-        event.preventDefault();
-      }
-    },
-  }));
-
-  // ============================================
-  // Auto-dismiss Alert Component
-  // ============================================
-  Alpine.data("autoDismiss", (delay = 5000) => ({
-    show: true,
-    init() {
-      setTimeout(() => {
-        this.dismiss();
-      }, delay);
-    },
-    dismiss() {
-      this.show = false;
-      setTimeout(() => {
-        this.$el.remove();
-      }, 300);
-    },
-  }));
-
-  // ============================================
-  // Relative Time Component
-  // ============================================
-  Alpine.data("relativeTime", (isoTime) => ({
-    display: "",
-    init() {
-      this.update();
-      // Update every minute
-      setInterval(() => this.update(), 60000);
-    },
-    update() {
-      this.display = Alpine.store("utils").formatRelativeTime(isoTime);
-    },
-  }));
-
-  // ============================================
-  // App Detail Page Component
-  // ============================================
-  Alpine.data("appDetail", (config) => ({
-    appId: config.appId,
-    currentDeploymentId: config.initialDeploymentId,
-    appStatus: config.initialStatus || "unknown",
-    containerLogs: "Loading container logs...",
-    containerStatus: "unknown",
-    buildLogs: config.initialDeploymentId
-      ? "Loading build logs..."
-      : "No deployments yet",
-    buildStatus: config.initialBuildStatus || "unknown",
-    showBuildLogs: !!config.initialDeploymentId,
-    deploying: false,
-    deployments: [],
-    // Track whether user wants auto-scroll (per log pane)
-    _containerAutoScroll: true,
-    _buildAutoScroll: true,
-    _pollTimer: null,
-
-    init() {
-      this.deploying = Alpine.store("utils").isDeploying(this.appStatus);
-      this.fetchAll();
-      this._schedulePoll();
-
-      // Set up scroll listeners after DOM is ready
-      this.$nextTick(() => {
-        this._initScrollTracking(this.$refs.containerLogsWrapper, '_containerAutoScroll');
-        this._initScrollTracking(this.$refs.buildLogsWrapper, '_buildAutoScroll');
-      });
-    },
-
-    _schedulePoll() {
-      if (this._pollTimer) clearTimeout(this._pollTimer);
-      const interval = Alpine.store("utils").isDeploying(this.appStatus) ? 1000 : 10000;
-      this._pollTimer = setTimeout(() => {
-        this.fetchAll();
-        this._schedulePoll();
-      }, interval);
-    },
-
-    _initScrollTracking(el, flag) {
-      if (!el) return;
-      el.addEventListener('scroll', () => {
-        this[flag] = Alpine.store("utils").isScrolledToBottom(el);
-      }, { passive: true });
-    },
-
-    fetchAll() {
-      this.fetchAppStatus();
-      // Only fetch logs when the respective pane is visible
-      if (this.$refs.containerLogsWrapper && this._isElementVisible(this.$refs.containerLogsWrapper)) {
-        this.fetchContainerLogs();
-      }
-      if (this.showBuildLogs && this.$refs.buildLogsWrapper && this._isElementVisible(this.$refs.buildLogsWrapper)) {
-        this.fetchBuildLogs();
-      }
-      this.fetchRecentDeployments();
-    },
-
-    _isElementVisible(el) {
-      if (!el) return false;
-      // Check if element is in viewport (roughly)
-      const rect = el.getBoundingClientRect();
-      return rect.bottom > 0 && rect.top < window.innerHeight;
-    },
-
-    async fetchAppStatus() {
-      try {
-        const res = await fetch(`/apps/${this.appId}/status`);
-        const data = await res.json();
-        const wasDeploying = this.deploying;
-        this.appStatus = data.status;
-        this.deploying = Alpine.store("utils").isDeploying(data.status);
-
-        // Re-schedule polling when deployment state changes
-        if (this.deploying !== wasDeploying) {
-          this._schedulePoll();
-        }
-
-        if (
-          data.latestDeploymentID &&
-          data.latestDeploymentID !== this.currentDeploymentId
-        ) {
-          this.currentDeploymentId = data.latestDeploymentID;
-          this.showBuildLogs = true;
-          this.fetchBuildLogs();
-        }
-      } catch (err) {
-        console.error("Status fetch error:", err);
-      }
-    },
-
-    async fetchContainerLogs() {
-      try {
-        const res = await fetch(`/apps/${this.appId}/container-logs`);
-        const data = await res.json();
-        const newLogs = data.logs || "No logs available";
-        const changed = newLogs !== this.containerLogs;
-        this.containerLogs = newLogs;
-        this.containerStatus = data.status;
-        if (changed && this._containerAutoScroll) {
-          this.$nextTick(() => {
-            Alpine.store("utils").scrollToBottom(this.$refs.containerLogsWrapper);
-          });
-        }
-      } catch (err) {
-        this.containerLogs = "Failed to fetch logs";
-      }
-    },
-
-    async fetchBuildLogs() {
-      if (!this.currentDeploymentId) return;
-      try {
-        const res = await fetch(
-          `/apps/${this.appId}/deployments/${this.currentDeploymentId}/logs`,
-        );
-        const data = await res.json();
-        const newLogs = data.logs || "No build logs available";
-        const changed = newLogs !== this.buildLogs;
-        this.buildLogs = newLogs;
-        this.buildStatus = data.status;
-        if (changed && this._buildAutoScroll) {
-          this.$nextTick(() => {
-            Alpine.store("utils").scrollToBottom(this.$refs.buildLogsWrapper);
-          });
-        }
-      } catch (err) {
-        this.buildLogs = "Failed to fetch logs";
-      }
-    },
-
-    async fetchRecentDeployments() {
-      try {
-        const res = await fetch(`/apps/${this.appId}/recent-deployments`);
-        const data = await res.json();
-        this.deployments = data.deployments || [];
-      } catch (err) {
-        console.error("Deployments fetch error:", err);
-      }
-    },
-
-    submitDeploy() {
-      this.deploying = true;
-    },
-
-    get statusBadgeClass() {
-      return Alpine.store("utils").statusBadgeClass(this.appStatus);
-    },
-
-    get statusLabel() {
-      return Alpine.store("utils").statusLabel(this.appStatus);
-    },
-
-    get containerStatusBadgeClass() {
-      return (
-        Alpine.store("utils").statusBadgeClass(this.containerStatus) +
-        " text-xs"
-      );
-    },
-
-    get containerStatusLabel() {
-      return Alpine.store("utils").statusLabel(this.containerStatus);
-    },
-
-    get buildStatusBadgeClass() {
-      return (
-        Alpine.store("utils").statusBadgeClass(this.buildStatus) + " text-xs"
-      );
-    },
-
-    get buildStatusLabel() {
-      return Alpine.store("utils").statusLabel(this.buildStatus);
-    },
-
-    deploymentStatusClass(status) {
-      return Alpine.store("utils").statusBadgeClass(status);
-    },
-
-    deploymentStatusLabel(status) {
-      return Alpine.store("utils").statusLabel(status);
-    },
-
-    formatTime(isoTime) {
-      return Alpine.store("utils").formatRelativeTime(isoTime);
-    },
-  }));
-
-  // ============================================
-  // Deployment Card Component (for individual deployment cards)
-  // ============================================
-  Alpine.data("deploymentCard", (config) => ({
-    appId: config.appId,
-    deploymentId: config.deploymentId,
-    logs: "",
-    status: config.status || "",
-    pollInterval: null,
-    _autoScroll: true,
-
-    init() {
-      // Read initial logs from script tag (avoids escaping issues)
-      const initialLogsEl = this.$el.querySelector(".initial-logs");
-      this.logs = initialLogsEl?.textContent || "Loading...";
-
-      // Set up scroll tracking
-      this.$nextTick(() => {
-        const wrapper = this.$refs.logsWrapper;
-        if (wrapper) {
-          wrapper.addEventListener('scroll', () => {
-            this._autoScroll = Alpine.store("utils").isScrolledToBottom(wrapper);
-          }, { passive: true });
-        }
-      });
-
-      // Only poll if deployment is in progress
-      if (Alpine.store("utils").isDeploying(this.status)) {
-        this.fetchLogs();
-        this.pollInterval = setInterval(() => this.fetchLogs(), 1000);
-      }
-    },
-
-    destroy() {
-      if (this.pollInterval) {
-        clearInterval(this.pollInterval);
-      }
-    },
-
-    async fetchLogs() {
-      try {
-        const res = await fetch(
-          `/apps/${this.appId}/deployments/${this.deploymentId}/logs`,
-        );
-        const data = await res.json();
-        const newLogs = data.logs || "No logs available";
-        const logsChanged = newLogs !== this.logs;
-        this.logs = newLogs;
-        this.status = data.status;
-
-        // Scroll to bottom only when content changes AND user hasn't scrolled up
-        if (logsChanged && this._autoScroll) {
-          this.$nextTick(() => {
-            Alpine.store("utils").scrollToBottom(this.$refs.logsWrapper);
-          });
-        }
-
-        // Stop polling if deployment is done
-        if (!Alpine.store("utils").isDeploying(data.status)) {
-          if (this.pollInterval) {
-            clearInterval(this.pollInterval);
-            this.pollInterval = null;
-          }
-          // Reload page to show final state with duration etc
-          window.location.reload();
-        }
-      } catch (err) {
-        console.error("Logs fetch error:", err);
-      }
-    },
-
-    get statusBadgeClass() {
-      return Alpine.store("utils").statusBadgeClass(this.status);
-    },
-
-    get statusLabel() {
-      return Alpine.store("utils").statusLabel(this.status);
-    },
-  }));
-
-  // ============================================
-  // Deployments History Page Component
-  // ============================================
-  Alpine.data("deploymentsPage", (config) => ({
-    appId: config.appId,
-    currentDeploymentId: null,
-    isDeploying: false,
-
-    init() {
-      // Check for in-progress deployments on page load
-      const inProgressCard = document.querySelector(
-        '[data-status="building"], [data-status="deploying"]',
-      );
-      if (inProgressCard) {
-        this.currentDeploymentId = parseInt(
-          inProgressCard.getAttribute("data-deployment-id"),
-          10,
-        );
-        this.isDeploying = true;
-      }
-
-      this.fetchAppStatus();
-      this._scheduleStatusPoll();
-    },
-
-    _statusPollTimer: null,
-
-    _scheduleStatusPoll() {
-      if (this._statusPollTimer) clearTimeout(this._statusPollTimer);
-      const interval = this.isDeploying ? 1000 : 10000;
-      this._statusPollTimer = setTimeout(() => {
-        this.fetchAppStatus();
-        this._scheduleStatusPoll();
-      }, interval);
-    },
-
-    async fetchAppStatus() {
-      try {
-        const res = await fetch(`/apps/${this.appId}/status`);
-        const data = await res.json();
-        // Use deployment status, not app status - it's more reliable during transitions
-        const deploying = Alpine.store("utils").isDeploying(
-          data.latestDeploymentStatus,
-        );
-
-        // Detect new deployment
-        if (
-          data.latestDeploymentID &&
-          data.latestDeploymentID !== this.currentDeploymentId
-        ) {
-          // Check if we have a card for this deployment
-          const hasCard = document.querySelector(
-            `[data-deployment-id="${data.latestDeploymentID}"]`,
-          );
-
-          if (deploying && !hasCard) {
-            // New deployment started but no card exists - reload to show it
-            window.location.reload();
-
-            return;
-          }
-
-          this.currentDeploymentId = data.latestDeploymentID;
-        }
-
-        // Update deploying state based on latest deployment status
-        if (deploying && !this.isDeploying) {
-          this.isDeploying = true;
-          this._scheduleStatusPoll(); // Switch to fast polling
-        } else if (!deploying && this.isDeploying) {
-          // Deployment finished - reload to show final state
-          this.isDeploying = false;
-          window.location.reload();
-        }
-      } catch (err) {
-        console.error("Status fetch error:", err);
-      }
-    },
-
-    submitDeploy() {
-      this.isDeploying = true;
-    },
-
-    formatTime(isoTime) {
-      return Alpine.store("utils").formatRelativeTime(isoTime);
-    },
-  }));
-
-  // ============================================
-  // Dashboard Page - Relative Time Updates
-  // ============================================
-  Alpine.data("dashboard", () => ({
-    init() {
-      // Update relative times every minute
-      setInterval(() => {
-        this.$el.querySelectorAll("[data-time]").forEach((el) => {
-          const time = el.getAttribute("data-time");
-          if (time) {
-            el.textContent = Alpine.store("utils").formatRelativeTime(time);
-          }
-        });
-      }, 60000);
-    },
-  }));
-});
-
-// ============================================
-// Legacy support - expose utilities globally
-// ============================================
-window.upaas = {
-  // These are kept for backwards compatibility but templates should use Alpine.js
-  formatRelativeTime(dateStr) {
-    if (!dateStr) return "";
-    const date = new Date(dateStr);
-    const now = new Date();
-    const diffMs = now - date;
-    const diffSec = Math.floor(diffMs / 1000);
-    const diffMin = Math.floor(diffSec / 60);
-    const diffHour = Math.floor(diffMin / 60);
-    const diffDay = Math.floor(diffHour / 24);
-
-    if (diffSec < 60) return "just now";
-    if (diffMin < 60)
-      return diffMin + (diffMin === 1 ? " minute ago" : " minutes ago");
-    if (diffHour < 24)
-      return diffHour + (diffHour === 1 ? " hour ago" : " hours ago");
-    if (diffDay < 7)
-      return diffDay + (diffDay === 1 ? " day ago" : " days ago");
-    return date.toLocaleDateString();
-  },
-  // Placeholder functions - templates should migrate to Alpine.js
-  initAppDetailPage() {},
-  initDeploymentsPage() {},
-};
-
-// Update relative times on page load for non-Alpine elements
-document.addEventListener("DOMContentLoaded", () => {
-  document.querySelectorAll(".relative-time[data-time]").forEach((el) => {
-    const time = el.getAttribute("data-time");
-    if (time) {
-      el.textContent = window.upaas.formatRelativeTime(time);
-    }
-  });
-});

static/js/components.js

@@ -0,0 +1,71 @@
+/**
+ * upaas - Reusable Alpine.js Components
+ *
+ * Small, self-contained components: copy button, confirm dialog,
+ * auto-dismiss alerts, and relative time display.
+ */
+
+document.addEventListener("alpine:init", () => {
+  // ============================================
+  // Copy Button Component
+  // ============================================
+  Alpine.data("copyButton", (targetId) => ({
+    copied: false,
+    async copy() {
+      const target = document.getElementById(targetId);
+      if (!target) return;
+      const text = target.textContent || target.value;
+      const success = await Alpine.store("utils").copyToClipboard(text);
+      if (success) {
+        this.copied = true;
+        setTimeout(() => {
+          this.copied = false;
+        }, 2000);
+      }
+    },
+  }));
+
+  // ============================================
+  // Confirm Action Component
+  // ============================================
+  Alpine.data("confirmAction", (message) => ({
+    confirm(event) {
+      if (!window.confirm(message)) {
+        event.preventDefault();
+      }
+    },
+  }));
+
+  // ============================================
+  // Auto-dismiss Alert Component
+  // ============================================
+  Alpine.data("autoDismiss", (delay = 5000) => ({
+    show: true,
+    init() {
+      setTimeout(() => {
+        this.dismiss();
+      }, delay);
+    },
+    dismiss() {
+      this.show = false;
+      setTimeout(() => {
+        this.$el.remove();
+      }, 300);
+    },
+  }));
+
+  // ============================================
+  // Relative Time Component
+  // ============================================
+  Alpine.data("relativeTime", (isoTime) => ({
+    display: "",
+    init() {
+      this.update();
+      // Update every minute
+      setInterval(() => this.update(), 60000);
+    },
+    update() {
+      this.display = Alpine.store("utils").formatRelativeTime(isoTime);
+    },
+  }));
+});

static/js/dashboard.js

@@ -0,0 +1,21 @@
+/**
+ * upaas - Dashboard Page Component
+ *
+ * Periodically updates relative timestamps on the main dashboard.
+ */
+
+document.addEventListener("alpine:init", () => {
+  Alpine.data("dashboard", () => ({
+    init() {
+      // Update relative times every minute
+      setInterval(() => {
+        this.$el.querySelectorAll("[data-time]").forEach((el) => {
+          const time = el.getAttribute("data-time");
+          if (time) {
+            el.textContent = Alpine.store("utils").formatRelativeTime(time);
+          }
+        });
+      }, 60000);
+    },
+  }));
+});

static/js/deployment.js

@@ -0,0 +1,176 @@
+/**
+ * upaas - Deployment Components
+ *
+ * Deployment card (individual deployment log viewer) and
+ * deployments history page (list of all deployments).
+ */
+
+document.addEventListener("alpine:init", () => {
+  // ============================================
+  // Deployment Card Component (for individual deployment cards)
+  // ============================================
+  Alpine.data("deploymentCard", (config) => ({
+    appId: config.appId,
+    deploymentId: config.deploymentId,
+    logs: "",
+    status: config.status || "",
+    pollInterval: null,
+    _autoScroll: true,
+
+    init() {
+      // Read initial logs from script tag (avoids escaping issues)
+      const initialLogsEl = this.$el.querySelector(".initial-logs");
+      this.logs = initialLogsEl?.dataset.logs || "Loading...";
+
+      // Set up scroll tracking
+      this.$nextTick(() => {
+        const wrapper = this.$refs.logsWrapper;
+        if (wrapper) {
+          wrapper.addEventListener('scroll', () => {
+            this._autoScroll = Alpine.store("utils").isScrolledToBottom(wrapper);
+          }, { passive: true });
+        }
+      });
+
+      // Only poll if deployment is in progress
+      if (Alpine.store("utils").isDeploying(this.status)) {
+        this.fetchLogs();
+        this.pollInterval = setInterval(() => this.fetchLogs(), 1000);
+      }
+    },
+
+    destroy() {
+      if (this.pollInterval) {
+        clearInterval(this.pollInterval);
+      }
+    },
+
+    async fetchLogs() {
+      try {
+        const res = await fetch(
+          `/apps/${this.appId}/deployments/${this.deploymentId}/logs`,
+        );
+        const data = await res.json();
+        const newLogs = data.logs || "No logs available";
+        const logsChanged = newLogs !== this.logs;
+        this.logs = newLogs;
+        this.status = data.status;
+
+        // Scroll to bottom only when content changes AND user hasn't scrolled up
+        if (logsChanged && this._autoScroll) {
+          this.$nextTick(() => {
+            Alpine.store("utils").scrollToBottom(this.$refs.logsWrapper);
+          });
+        }
+
+        // Stop polling if deployment is done
+        if (!Alpine.store("utils").isDeploying(data.status)) {
+          if (this.pollInterval) {
+            clearInterval(this.pollInterval);
+            this.pollInterval = null;
+          }
+          // Reload page to show final state with duration etc
+          window.location.reload();
+        }
+      } catch (err) {
+        console.error("Logs fetch error:", err);
+      }
+    },
+
+    get statusBadgeClass() {
+      return Alpine.store("utils").statusBadgeClass(this.status);
+    },
+
+    get statusLabel() {
+      return Alpine.store("utils").statusLabel(this.status);
+    },
+  }));
+
+  // ============================================
+  // Deployments History Page Component
+  // ============================================
+  Alpine.data("deploymentsPage", (config) => ({
+    appId: config.appId,
+    currentDeploymentId: null,
+    isDeploying: false,
+
+    init() {
+      // Check for in-progress deployments on page load
+      const inProgressCard = document.querySelector(
+        '[data-status="building"], [data-status="deploying"]',
+      );
+      if (inProgressCard) {
+        this.currentDeploymentId = parseInt(
+          inProgressCard.getAttribute("data-deployment-id"),
+          10,
+        );
+        this.isDeploying = true;
+      }
+
+      this.fetchAppStatus();
+      this._scheduleStatusPoll();
+    },
+
+    _statusPollTimer: null,
+
+    _scheduleStatusPoll() {
+      if (this._statusPollTimer) clearTimeout(this._statusPollTimer);
+      const interval = this.isDeploying ? 1000 : 10000;
+      this._statusPollTimer = setTimeout(() => {
+        this.fetchAppStatus();
+        this._scheduleStatusPoll();
+      }, interval);
+    },
+
+    async fetchAppStatus() {
+      try {
+        const res = await fetch(`/apps/${this.appId}/status`);
+        const data = await res.json();
+        // Use deployment status, not app status - it's more reliable during transitions
+        const deploying = Alpine.store("utils").isDeploying(
+          data.latestDeploymentStatus,
+        );
+
+        // Detect new deployment
+        if (
+          data.latestDeploymentID &&
+          data.latestDeploymentID !== this.currentDeploymentId
+        ) {
+          // Check if we have a card for this deployment
+          const hasCard = document.querySelector(
+            `[data-deployment-id="${data.latestDeploymentID}"]`,
+          );
+
+          if (deploying && !hasCard) {
+            // New deployment started but no card exists - reload to show it
+            window.location.reload();
+
+            return;
+          }
+
+          this.currentDeploymentId = data.latestDeploymentID;
+        }
+
+        // Update deploying state based on latest deployment status
+        if (deploying && !this.isDeploying) {
+          this.isDeploying = true;
+          this._scheduleStatusPoll(); // Switch to fast polling
+        } else if (!deploying && this.isDeploying) {
+          // Deployment finished - reload to show final state
+          this.isDeploying = false;
+          window.location.reload();
+        }
+      } catch (err) {
+        console.error("Status fetch error:", err);
+      }
+    },
+
+    submitDeploy() {
+      this.isDeploying = true;
+    },
+
+    formatTime(isoTime) {
+      return Alpine.store("utils").formatRelativeTime(isoTime);
+    },
+  }));
+});

static/js/utils.js

@@ -0,0 +1,143 @@
+/**
+ * upaas - Global Utilities Store
+ *
+ * Shared formatting, status helpers, and clipboard utilities used across all pages.
+ */
+
+document.addEventListener("alpine:init", () => {
+  Alpine.store("utils", {
+    /**
+     * Format a date string as relative time (e.g., "5 minutes ago")
+     */
+    formatRelativeTime(dateStr) {
+      if (!dateStr) return "";
+      const date = new Date(dateStr);
+      const now = new Date();
+      const diffMs = now - date;
+      const diffSec = Math.floor(diffMs / 1000);
+      const diffMin = Math.floor(diffSec / 60);
+      const diffHour = Math.floor(diffMin / 60);
+      const diffDay = Math.floor(diffHour / 24);
+
+      if (diffSec < 60) return "just now";
+      if (diffMin < 60)
+        return diffMin + (diffMin === 1 ? " minute ago" : " minutes ago");
+      if (diffHour < 24)
+        return diffHour + (diffHour === 1 ? " hour ago" : " hours ago");
+      if (diffDay < 7)
+        return diffDay + (diffDay === 1 ? " day ago" : " days ago");
+      return date.toLocaleDateString();
+    },
+
+    /**
+     * Get the badge class for a given status
+     */
+    statusBadgeClass(status) {
+      if (status === "running" || status === "success") return "badge-success";
+      if (status === "building" || status === "deploying")
+        return "badge-warning";
+      if (status === "failed" || status === "error") return "badge-error";
+      return "badge-neutral";
+    },
+
+    /**
+     * Format status for display (capitalize first letter)
+     */
+    statusLabel(status) {
+      if (!status) return "";
+      return status.charAt(0).toUpperCase() + status.slice(1);
+    },
+
+    /**
+     * Check if status indicates active deployment
+     */
+    isDeploying(status) {
+      return status === "building" || status === "deploying";
+    },
+
+    /**
+     * Scroll an element to the bottom
+     */
+    scrollToBottom(el) {
+      if (el) {
+        requestAnimationFrame(() => {
+          el.scrollTop = el.scrollHeight;
+        });
+      }
+    },
+
+    /**
+     * Check if a scrollable element is at (or near) the bottom.
+     * Tolerance of 30px accounts for rounding and partial lines.
+     */
+    isScrolledToBottom(el, tolerance = 30) {
+      if (!el) return true;
+      return el.scrollHeight - el.scrollTop - el.clientHeight <= tolerance;
+    },
+
+    /**
+     * Copy text to clipboard
+     */
+    async copyToClipboard(text, button) {
+      try {
+        await navigator.clipboard.writeText(text);
+        return true;
+      } catch (err) {
+        // Fallback for older browsers
+        const textArea = document.createElement("textarea");
+        textArea.value = text;
+        textArea.style.position = "fixed";
+        textArea.style.left = "-9999px";
+        document.body.appendChild(textArea);
+        textArea.select();
+        try {
+          document.execCommand("copy");
+          document.body.removeChild(textArea);
+          return true;
+        } catch (e) {
+          document.body.removeChild(textArea);
+          return false;
+        }
+      }
+    },
+  });
+});
+
+// ============================================
+// Legacy support - expose utilities globally
+// ============================================
+window.upaas = {
+  // These are kept for backwards compatibility but templates should use Alpine.js
+  formatRelativeTime(dateStr) {
+    if (!dateStr) return "";
+    const date = new Date(dateStr);
+    const now = new Date();
+    const diffMs = now - date;
+    const diffSec = Math.floor(diffMs / 1000);
+    const diffMin = Math.floor(diffSec / 60);
+    const diffHour = Math.floor(diffMin / 60);
+    const diffDay = Math.floor(diffHour / 24);
+
+    if (diffSec < 60) return "just now";
+    if (diffMin < 60)
+      return diffMin + (diffMin === 1 ? " minute ago" : " minutes ago");
+    if (diffHour < 24)
+      return diffHour + (diffHour === 1 ? " hour ago" : " hours ago");
+    if (diffDay < 7)
+      return diffDay + (diffDay === 1 ? " day ago" : " days ago");
+    return date.toLocaleDateString();
+  },
+  // Placeholder functions - templates should migrate to Alpine.js
+  initAppDetailPage() {},
+  initDeploymentsPage() {},
+};
+
+// Update relative times on page load for non-Alpine elements
+document.addEventListener("DOMContentLoaded", () => {
+  document.querySelectorAll(".relative-time[data-time]").forEach((el) => {
+    const time = el.getAttribute("data-time");
+    if (time) {
+      el.textContent = window.upaas.formatRelativeTime(time);
+    }
+  });
+});

templates/base.html

@@ -15,7 +15,11 @@
     </div>
     {{template "footer" .}}
     <script defer src="/s/js/alpine.min.js"></script>
-    <script src="/s/js/app.js"></script>
+    <script src="/s/js/utils.js"></script>
+    <script src="/s/js/components.js"></script>
+    <script src="/s/js/app-detail.js"></script>
+    <script src="/s/js/deployment.js"></script>
+    <script src="/s/js/dashboard.js"></script>
 </body>
 </html>
 {{end}}

templates/deployments.html

@@ -98,7 +98,7 @@
                         title="Scroll to bottom"
                     >↓ Follow</button>
                 </div>
-                {{if .Logs.Valid}}<script type="text/plain" class="initial-logs">{{.Logs.String}}</script>{{end}}
+                {{if .Logs.Valid}}<div hidden class="initial-logs" data-logs="{{.Logs.String}}"></div>{{end}}
             </div>
             {{end}}
         </div>