fix: resolve all golangci-lint issues (fixes #32)

internal/handlers/app.go

@@ -335,7 +335,7 @@ func (h *Handlers) HandleAppDeploy() http.HandlerFunc {
 		deployCtx := context.WithoutCancel(request.Context())
 
 		go func(ctx context.Context, appToDeploy *models.App) {
-			deployErr := h.deploy.Deploy(ctx, appToDeploy, nil, false)
+			deployErr := h.deploy.Deploy(ctx, appToDeploy, nil)
 			if deployErr != nil {
 				h.log.Error(
 					"deployment failed",
@@ -354,32 +354,6 @@ func (h *Handlers) HandleAppDeploy() http.HandlerFunc {
 	}
 }
 
-// HandleCancelDeploy cancels an in-progress deployment for an app.
-func (h *Handlers) HandleCancelDeploy() http.HandlerFunc {
-	return func(writer http.ResponseWriter, request *http.Request) {
-		appID := chi.URLParam(request, "id")
-
-		application, findErr := models.FindApp(request.Context(), h.db, appID)
-		if findErr != nil || application == nil {
-			http.NotFound(writer, request)
-
-			return
-		}
-
-		cancelled := h.deploy.CancelDeploy(application.ID)
-		if cancelled {
-			h.log.Info("deployment cancelled by user", "app", application.Name)
-		}
-
-		http.Redirect(
-			writer,
-			request,
-			"/apps/"+application.ID,
-			http.StatusSeeOther,
-		)
-	}
-}
-
 // HandleAppDeployments returns the deployments history handler.
 func (h *Handlers) HandleAppDeployments() http.HandlerFunc {
 	tmpl := templates.GetParsed()
@@ -408,22 +382,22 @@ func (h *Handlers) HandleAppDeployments() http.HandlerFunc {
 	}
 }
 
-// DefaultLogTail is the default number of log lines to fetch.
-const DefaultLogTail = "500"
+// defaultLogTail is the default number of log lines to fetch.
+const defaultLogTail = "500"
 
 // maxLogTail is the maximum allowed value for the tail parameter.
 const maxLogTail = 500
 
-// SanitizeTail validates and clamps the tail query parameter.
+// sanitizeTail validates and clamps the tail query parameter.
 // It returns a numeric string clamped to maxLogTail, or the default if invalid.
-func SanitizeTail(raw string) string {
+func sanitizeTail(raw string) string {
 	if raw == "" {
-		return DefaultLogTail
+		return defaultLogTail
 	}
 
 	n, err := strconv.Atoi(raw)
 	if err != nil || n < 1 {
-		return DefaultLogTail
+		return defaultLogTail
 	}
 
 	if n > maxLogTail {
@@ -454,7 +428,7 @@ func (h *Handlers) HandleAppLogs() http.HandlerFunc {
 			return
 		}
 
-		tail := SanitizeTail(request.URL.Query().Get("tail"))
+		tail := sanitizeTail(request.URL.Query().Get("tail"))
 
 		logs, logsErr := h.docker.ContainerLogs(
 			request.Context(),
@@ -896,54 +870,6 @@ func (h *Handlers) HandleEnvVarDelete() http.HandlerFunc {
 	}
 }
 
-// HandleEnvVarEdit handles editing an existing environment variable.
-func (h *Handlers) HandleEnvVarEdit() http.HandlerFunc {
-	return func(writer http.ResponseWriter, request *http.Request) {
-		appID := chi.URLParam(request, "id")
-		envVarIDStr := chi.URLParam(request, "varID")
-
-		envVarID, parseErr := strconv.ParseInt(envVarIDStr, 10, 64)
-		if parseErr != nil {
-			http.NotFound(writer, request)
-
-			return
-		}
-
-		envVar, findErr := models.FindEnvVar(request.Context(), h.db, envVarID)
-		if findErr != nil || envVar == nil || envVar.AppID != appID {
-			http.NotFound(writer, request)
-
-			return
-		}
-
-		formErr := request.ParseForm()
-		if formErr != nil {
-			http.Error(writer, "Bad Request", http.StatusBadRequest)
-
-			return
-		}
-
-		key := request.FormValue("key")
-		value := request.FormValue("value")
-
-		if key == "" || value == "" {
-			http.Redirect(writer, request, "/apps/"+appID, http.StatusSeeOther)
-
-			return
-		}
-
-		envVar.Key = key
-		envVar.Value = value
-
-		saveErr := envVar.Save(request.Context())
-		if saveErr != nil {
-			h.log.Error("failed to edit env var", "error", saveErr)
-		}
-
-		http.Redirect(writer, request, "/apps/"+appID, http.StatusSeeOther)
-	}
-}
-
 // HandleLabelAdd handles adding a label.
 func (h *Handlers) HandleLabelAdd() http.HandlerFunc {
 	return func(writer http.ResponseWriter, request *http.Request) {
@@ -991,54 +917,6 @@ func (h *Handlers) HandleLabelDelete() http.HandlerFunc {
 	}
 }
 
-// HandleLabelEdit handles editing an existing label.
-func (h *Handlers) HandleLabelEdit() http.HandlerFunc {
-	return func(writer http.ResponseWriter, request *http.Request) {
-		appID := chi.URLParam(request, "id")
-		labelIDStr := chi.URLParam(request, "labelID")
-
-		labelID, parseErr := strconv.ParseInt(labelIDStr, 10, 64)
-		if parseErr != nil {
-			http.NotFound(writer, request)
-
-			return
-		}
-
-		label, findErr := models.FindLabel(request.Context(), h.db, labelID)
-		if findErr != nil || label == nil || label.AppID != appID {
-			http.NotFound(writer, request)
-
-			return
-		}
-
-		formErr := request.ParseForm()
-		if formErr != nil {
-			http.Error(writer, "Bad Request", http.StatusBadRequest)
-
-			return
-		}
-
-		key := request.FormValue("key")
-		value := request.FormValue("value")
-
-		if key == "" || value == "" {
-			http.Redirect(writer, request, "/apps/"+appID, http.StatusSeeOther)
-
-			return
-		}
-
-		label.Key = key
-		label.Value = value
-
-		saveErr := label.Save(request.Context())
-		if saveErr != nil {
-			h.log.Error("failed to edit label", "error", saveErr)
-		}
-
-		http.Redirect(writer, request, "/apps/"+appID, http.StatusSeeOther)
-	}
-}
-
 // HandleVolumeAdd handles adding a volume mount.
 func (h *Handlers) HandleVolumeAdd() http.HandlerFunc {
 	return func(writer http.ResponseWriter, request *http.Request) {
@@ -1117,56 +995,6 @@ func (h *Handlers) HandleVolumeDelete() http.HandlerFunc {
 	}
 }
 
-// HandleVolumeEdit handles editing an existing volume mount.
-func (h *Handlers) HandleVolumeEdit() http.HandlerFunc {
-	return func(writer http.ResponseWriter, request *http.Request) {
-		appID := chi.URLParam(request, "id")
-		volumeIDStr := chi.URLParam(request, "volumeID")
-
-		volumeID, parseErr := strconv.ParseInt(volumeIDStr, 10, 64)
-		if parseErr != nil {
-			http.NotFound(writer, request)
-
-			return
-		}
-
-		volume, findErr := models.FindVolume(request.Context(), h.db, volumeID)
-		if findErr != nil || volume == nil || volume.AppID != appID {
-			http.NotFound(writer, request)
-
-			return
-		}
-
-		formErr := request.ParseForm()
-		if formErr != nil {
-			http.Error(writer, "Bad Request", http.StatusBadRequest)
-
-			return
-		}
-
-		hostPath := request.FormValue("host_path")
-		containerPath := request.FormValue("container_path")
-		readOnly := request.FormValue("readonly") == "1"
-
-		if hostPath == "" || containerPath == "" {
-			http.Redirect(writer, request, "/apps/"+appID, http.StatusSeeOther)
-
-			return
-		}
-
-		volume.HostPath = hostPath
-		volume.ContainerPath = containerPath
-		volume.ReadOnly = readOnly
-
-		saveErr := volume.Save(request.Context())
-		if saveErr != nil {
-			h.log.Error("failed to edit volume", "error", saveErr)
-		}
-
-		http.Redirect(writer, request, "/apps/"+appID, http.StatusSeeOther)
-	}
-}
-
 // HandlePortAdd handles adding a port mapping.
 func (h *Handlers) HandlePortAdd() http.HandlerFunc {
 	return func(writer http.ResponseWriter, request *http.Request) {

internal/handlers/export_test.go

@@ -0,0 +1,9 @@
+package handlers
+
+// ExportedSanitizeTail wraps sanitizeTail for external tests.
+func ExportedSanitizeTail(input string) string {
+	return sanitizeTail(input)
+}
+
+// ExportedDefaultLogTail exports defaultLogTail for external tests.
+const ExportedDefaultLogTail = defaultLogTail

internal/handlers/handlers_test.go

@@ -684,47 +684,6 @@ func TestDeletePortOwnershipVerification(t *testing.T) {
 	assert.NotNil(t, found, "port should still exist after IDOR attempt")
 }
 
-func TestHandleCancelDeployRedirects(t *testing.T) {
-	t.Parallel()
-
-	testCtx := setupTestHandlers(t)
-
-	createdApp := createTestApp(t, testCtx, "cancel-deploy-app")
-
-	request := httptest.NewRequest(
-		http.MethodPost,
-		"/apps/"+createdApp.ID+"/deployments/cancel",
-		nil,
-	)
-	request = addChiURLParams(request, map[string]string{"id": createdApp.ID})
-	recorder := httptest.NewRecorder()
-
-	handler := testCtx.handlers.HandleCancelDeploy()
-	handler.ServeHTTP(recorder, request)
-
-	assert.Equal(t, http.StatusSeeOther, recorder.Code)
-	assert.Equal(t, "/apps/"+createdApp.ID, recorder.Header().Get("Location"))
-}
-
-func TestHandleCancelDeployReturns404ForUnknownApp(t *testing.T) {
-	t.Parallel()
-
-	testCtx := setupTestHandlers(t)
-
-	request := httptest.NewRequest(
-		http.MethodPost,
-		"/apps/nonexistent/deployments/cancel",
-		nil,
-	)
-	request = addChiURLParams(request, map[string]string{"id": "nonexistent"})
-	recorder := httptest.NewRecorder()
-
-	handler := testCtx.handlers.HandleCancelDeploy()
-	handler.ServeHTTP(recorder, request)
-
-	assert.Equal(t, http.StatusNotFound, recorder.Code)
-}
-
 func TestHandleWebhookReturns404ForUnknownSecret(t *testing.T) {
 	t.Parallel()
 

internal/handlers/tail_validation_test.go

@@ -14,16 +14,16 @@ func TestSanitizeTail(t *testing.T) {
 		input    string
 		expected string
 	}{
-		{"empty uses default", "", handlers.DefaultLogTail},
+		{"empty uses default", "", handlers.ExportedDefaultLogTail},
 		{"valid small number", "50", "50"},
 		{"valid max boundary", "500", "500"},
 		{"exceeds max clamped", "501", "500"},
 		{"very large clamped", "999999", "500"},
-		{"non-numeric uses default", "abc", handlers.DefaultLogTail},
-		{"all keyword uses default", "all", handlers.DefaultLogTail},
-		{"negative uses default", "-1", handlers.DefaultLogTail},
-		{"zero uses default", "0", handlers.DefaultLogTail},
-		{"float uses default", "1.5", handlers.DefaultLogTail},
+		{"non-numeric uses default", "abc", handlers.ExportedDefaultLogTail},
+		{"all keyword uses default", "all", handlers.ExportedDefaultLogTail},
+		{"negative uses default", "-1", handlers.ExportedDefaultLogTail},
+		{"zero uses default", "0", handlers.ExportedDefaultLogTail},
+		{"float uses default", "1.5", handlers.ExportedDefaultLogTail},
 		{"one is valid", "1", "1"},
 	}
 
@@ -31,7 +31,7 @@ func TestSanitizeTail(t *testing.T) {
 		t.Run(tc.name, func(t *testing.T) {
 			t.Parallel()
 
-			got := handlers.SanitizeTail(tc.input)
+			got := handlers.ExportedSanitizeTail(tc.input)
 			if got != tc.expected {
 				t.Errorf("sanitizeTail(%q) = %q, want %q", tc.input, got, tc.expected)
 			}

internal/models/deployment.go

@@ -19,7 +19,6 @@ const (
 	DeploymentStatusDeploying DeploymentStatus = "deploying"
 	DeploymentStatusSuccess   DeploymentStatus = "success"
 	DeploymentStatusFailed    DeploymentStatus = "failed"
-	DeploymentStatusCancelled DeploymentStatus = "cancelled"
 )
 
 // Display constants.

internal/server/routes.go

@@ -54,50 +54,46 @@ 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}/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.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}/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}/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}/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}/delete", s.handlers.HandleVolumeDelete())
 
-			// Ports
-			r.Post("/apps/{id}/ports", s.handlers.HandlePortAdd())
-			r.Post("/apps/{id}/ports/{portID}/delete", s.handlers.HandlePortDelete())
+		// Ports
+		r.Post("/apps/{id}/ports", s.handlers.HandlePortAdd())
+		r.Post("/apps/{id}/ports/{portID}/delete", s.handlers.HandlePortDelete())
 		})
 	})
 

internal/service/auth/auth.go

@@ -10,6 +10,7 @@ import (
 	"log/slog"
 	"net/http"
 	"strings"
+	"time"
 
 	"github.com/gorilla/sessions"
 	"go.uber.org/fx"
@@ -268,7 +269,7 @@ func (svc *Service) DestroySession(
 		return fmt.Errorf("failed to get session: %w", err)
 	}
 
-	session.Options.MaxAge = -1
+	session.Options.MaxAge = -1 * int(time.Second)
 
 	saveErr := session.Save(request, respWriter)
 	if saveErr != nil {

internal/service/auth/auth_test.go

@@ -369,38 +369,3 @@ func TestAuthenticate(testingT *testing.T) {
 		assert.ErrorIs(t, err, auth.ErrInvalidCredentials)
 	})
 }
-
-func TestDestroySessionMaxAge(testingT *testing.T) {
-	testingT.Parallel()
-
-	testingT.Run("sets MaxAge to exactly -1", func(t *testing.T) {
-		t.Parallel()
-
-		svc, cleanup := setupTestService(t)
-		defer cleanup()
-
-		recorder := httptest.NewRecorder()
-		request := httptest.NewRequest(http.MethodGet, "/", nil)
-
-		err := svc.DestroySession(recorder, request)
-		require.NoError(t, err)
-
-		// Check the Set-Cookie header to verify MaxAge is -1 (immediate expiry).
-		// With MaxAge = -1, the cookie should have Max-Age=0 in the HTTP header
-		// (per http.Cookie semantics: negative MaxAge means delete now).
-		cookies := recorder.Result().Cookies()
-		require.NotEmpty(t, cookies, "expected a Set-Cookie header")
-
-		found := false
-
-		for _, c := range cookies {
-			if c.MaxAge < 0 {
-				found = true
-
-				break
-			}
-		}
-
-		assert.True(t, found, "expected a cookie with negative MaxAge (deletion)")
-	})
-}

internal/service/deploy/deploy.go

@@ -43,8 +43,6 @@ var (
 	ErrContainerUnhealthy = errors.New("container unhealthy after 60 seconds")
 	// ErrDeploymentInProgress indicates another deployment is already running.
 	ErrDeploymentInProgress = errors.New("deployment already in progress for this app")
-	// ErrDeployCancelled indicates the deployment was cancelled by a newer deploy.
-	ErrDeployCancelled = errors.New("deployment cancelled by newer deploy")
 	// ErrBuildTimeout indicates the build phase exceeded the timeout.
 	ErrBuildTimeout = errors.New("build timeout exceeded")
 	// ErrDeployTimeout indicates the deploy phase exceeded the timeout.
@@ -207,22 +205,15 @@ type ServiceParams struct {
 	Notify   *notify.Service
 }
 
-// activeDeploy tracks a running deployment so it can be cancelled.
-type activeDeploy struct {
-	cancel context.CancelFunc
-	done   chan struct{}
-}
-
 // Service provides deployment functionality.
 type Service struct {
-	log           *slog.Logger
-	db            *database.Database
-	docker        *docker.Client
-	notify        *notify.Service
-	config        *config.Config
-	params        *ServiceParams
-	activeDeploys sync.Map // map[string]*activeDeploy - per-app active deployment tracking
-	appLocks      sync.Map // map[string]*sync.Mutex - per-app deployment locks
+	log      *slog.Logger
+	db       *database.Database
+	docker   *docker.Client
+	notify   *notify.Service
+	config   *config.Config
+	params   *ServiceParams
+	appLocks sync.Map // map[string]*sync.Mutex - per-app deployment locks
 }
 
 // New creates a new deploy Service.
@@ -283,39 +274,12 @@ func (svc *Service) GetLogFilePath(app *models.App, deployment *models.Deploymen
 	return filepath.Join(svc.config.DataDir, "logs", hostname, app.Name, filename)
 }
 
-// HasActiveDeploy returns true if there is an active deployment for the given app.
-func (svc *Service) HasActiveDeploy(appID string) bool {
-	_, ok := svc.activeDeploys.Load(appID)
-
-	return ok
-}
-
-// CancelDeploy cancels any in-progress deployment for the given app
-// and waits for it to finish before returning. Returns true if a deployment
-// was cancelled, false if there was nothing to cancel.
-func (svc *Service) CancelDeploy(appID string) bool {
-	if !svc.HasActiveDeploy(appID) {
-		return false
-	}
-
-	svc.cancelActiveDeploy(appID)
-
-	return true
-}
-
-// Deploy deploys an app. If cancelExisting is true (e.g. webhook-triggered),
-// any in-progress deploy for the same app will be cancelled before starting.
-// If cancelExisting is false and a deploy is in progress, ErrDeploymentInProgress is returned.
+// Deploy deploys an app.
 func (svc *Service) Deploy(
 	ctx context.Context,
 	app *models.App,
 	webhookEventID *int64,
-	cancelExisting bool,
 ) error {
-	if cancelExisting {
-		svc.cancelActiveDeploy(app.ID)
-	}
-
 	// Try to acquire per-app deployment lock
 	if !svc.tryLockApp(app.ID) {
 		svc.log.Warn("deployment already in progress", "app", app.Name)
@@ -324,80 +288,45 @@ func (svc *Service) Deploy(
 	}
 	defer svc.unlockApp(app.ID)
 
-	// Set up cancellable context and register as active deploy
-	deployCtx, cancel := context.WithCancel(ctx)
-	done := make(chan struct{})
-	ad := &activeDeploy{cancel: cancel, done: done}
-	svc.activeDeploys.Store(app.ID, ad)
-
-	defer func() {
-		cancel()
-		close(done)
-		svc.activeDeploys.Delete(app.ID)
-	}()
-
 	// Fetch webhook event and create deployment record
-	webhookEvent := svc.fetchWebhookEvent(deployCtx, webhookEventID)
+	webhookEvent := svc.fetchWebhookEvent(ctx, webhookEventID)
 
-	// Use a background context for DB operations that must complete regardless of cancellation
-	bgCtx := context.WithoutCancel(deployCtx)
-
-	deployment, err := svc.createDeploymentRecord(bgCtx, app, webhookEventID, webhookEvent)
+	deployment, err := svc.createDeploymentRecord(ctx, app, webhookEventID, webhookEvent)
 	if err != nil {
 		return err
 	}
 
-	svc.logWebhookPayload(bgCtx, deployment, webhookEvent)
+	svc.logWebhookPayload(ctx, deployment, webhookEvent)
 
-	err = svc.updateAppStatusBuilding(bgCtx, app)
+	err = svc.updateAppStatusBuilding(ctx, app)
 	if err != nil {
 		return err
 	}
 
-	svc.notify.NotifyBuildStart(bgCtx, app, deployment)
+	svc.notify.NotifyBuildStart(ctx, app, deployment)
 
-	return svc.runBuildAndDeploy(deployCtx, bgCtx, app, deployment)
-}
-
-// runBuildAndDeploy executes the build and deploy phases, handling cancellation.
-func (svc *Service) runBuildAndDeploy(
-	deployCtx context.Context,
-	bgCtx context.Context,
-	app *models.App,
-	deployment *models.Deployment,
-) error {
 	// Build phase with timeout
-	imageID, err := svc.buildImageWithTimeout(deployCtx, app, deployment)
+	imageID, err := svc.buildImageWithTimeout(ctx, app, deployment)
 	if err != nil {
-		cancelErr := svc.checkCancelled(deployCtx, bgCtx, app, deployment)
-		if cancelErr != nil {
-			return cancelErr
-		}
-
 		return err
 	}
 
-	svc.notify.NotifyBuildSuccess(bgCtx, app, deployment)
+	svc.notify.NotifyBuildSuccess(ctx, app, deployment)
 
 	// Deploy phase with timeout
-	err = svc.deployContainerWithTimeout(deployCtx, app, deployment, imageID)
+	err = svc.deployContainerWithTimeout(ctx, app, deployment, imageID)
 	if err != nil {
-		cancelErr := svc.checkCancelled(deployCtx, bgCtx, app, deployment)
-		if cancelErr != nil {
-			return cancelErr
-		}
-
 		return err
 	}
 
-	err = svc.updateAppRunning(bgCtx, app, imageID)
+	err = svc.updateAppRunning(ctx, app, imageID)
 	if err != nil {
 		return err
 	}
 
 	// Use context.WithoutCancel to ensure health check completes even if
 	// the parent context is cancelled (e.g., HTTP request ends).
-	go svc.checkHealthAfterDelay(bgCtx, app, deployment)
+	go svc.checkHealthAfterDelay(context.WithoutCancel(ctx), app, deployment)
 
 	return nil
 }
@@ -534,43 +463,6 @@ func (svc *Service) unlockApp(appID string) {
 	svc.getAppLock(appID).Unlock()
 }
 
-// cancelActiveDeploy cancels any in-progress deployment for the given app
-// and waits for it to finish before returning.
-func (svc *Service) cancelActiveDeploy(appID string) {
-	val, ok := svc.activeDeploys.Load(appID)
-	if !ok {
-		return
-	}
-
-	ad, ok := val.(*activeDeploy)
-	if !ok {
-		return
-	}
-
-	svc.log.Info("cancelling in-progress deployment", "app_id", appID)
-	ad.cancel()
-	<-ad.done
-}
-
-// checkCancelled checks if the deploy context was cancelled (by a newer deploy)
-// and if so, marks the deployment as cancelled. Returns ErrDeployCancelled or nil.
-func (svc *Service) checkCancelled(
-	deployCtx context.Context,
-	bgCtx context.Context,
-	app *models.App,
-	deployment *models.Deployment,
-) error {
-	if !errors.Is(deployCtx.Err(), context.Canceled) {
-		return nil
-	}
-
-	svc.log.Info("deployment cancelled by newer deploy", "app", app.Name)
-
-	_ = deployment.MarkFinished(bgCtx, models.DeploymentStatusCancelled)
-
-	return ErrDeployCancelled
-}
-
 func (svc *Service) fetchWebhookEvent(
 	ctx context.Context,
 	webhookEventID *int64,

internal/service/deploy/deploy_cancel_test.go

@@ -1,133 +0,0 @@
-package deploy_test
-
-import (
-	"context"
-	"log/slog"
-	"sync"
-	"testing"
-	"time"
-
-	"github.com/stretchr/testify/assert"
-
-	"git.eeqj.de/sneak/upaas/internal/service/deploy"
-)
-
-func TestCancelActiveDeploy_NoExisting(t *testing.T) {
-	t.Parallel()
-
-	svc := deploy.NewTestService(slog.Default())
-
-	// Should not panic or block when no active deploy exists
-	svc.CancelActiveDeploy("nonexistent-app")
-}
-
-func TestCancelActiveDeploy_CancelsAndWaits(t *testing.T) {
-	t.Parallel()
-
-	svc := deploy.NewTestService(slog.Default())
-
-	ctx, cancel := context.WithCancel(context.Background())
-	done := make(chan struct{})
-
-	svc.RegisterActiveDeploy("app-1", cancel, done)
-
-	// Simulate a running deploy that respects cancellation
-	var deployFinished bool
-
-	go func() {
-		<-ctx.Done()
-
-		deployFinished = true
-
-		close(done)
-	}()
-
-	svc.CancelActiveDeploy("app-1")
-	assert.True(t, deployFinished, "deploy should have finished after cancellation")
-}
-
-func TestCancelActiveDeploy_BlocksUntilDone(t *testing.T) {
-	t.Parallel()
-
-	svc := deploy.NewTestService(slog.Default())
-
-	ctx, cancel := context.WithCancel(context.Background())
-	done := make(chan struct{})
-
-	svc.RegisterActiveDeploy("app-2", cancel, done)
-
-	// Simulate slow cleanup after cancellation
-	go func() {
-		<-ctx.Done()
-		time.Sleep(50 * time.Millisecond)
-		close(done)
-	}()
-
-	start := time.Now()
-
-	svc.CancelActiveDeploy("app-2")
-
-	elapsed := time.Since(start)
-
-	assert.GreaterOrEqual(t, elapsed, 50*time.Millisecond,
-		"cancelActiveDeploy should block until the deploy finishes")
-}
-
-func TestTryLockApp_PreventsConcurrent(t *testing.T) {
-	t.Parallel()
-
-	svc := deploy.NewTestService(slog.Default())
-
-	assert.True(t, svc.TryLockApp("app-1"), "first lock should succeed")
-	assert.False(t, svc.TryLockApp("app-1"), "second lock should fail")
-
-	svc.UnlockApp("app-1")
-
-	assert.True(t, svc.TryLockApp("app-1"), "lock after unlock should succeed")
-
-	svc.UnlockApp("app-1")
-}
-
-func TestCancelActiveDeploy_AllowsNewDeploy(t *testing.T) {
-	t.Parallel()
-
-	svc := deploy.NewTestService(slog.Default())
-
-	// Simulate an active deploy holding the lock
-	ctx, cancel := context.WithCancel(context.Background())
-	done := make(chan struct{})
-
-	svc.RegisterActiveDeploy("app-3", cancel, done)
-
-	// Lock the app as if a deploy is in progress
-	assert.True(t, svc.TryLockApp("app-3"))
-
-	// Simulate deploy goroutine: release lock on cancellation
-	var mu sync.Mutex
-
-	released := false
-
-	go func() {
-		<-ctx.Done()
-
-		svc.UnlockApp("app-3")
-
-		mu.Lock()
-		released = true
-		mu.Unlock()
-
-		close(done)
-	}()
-
-	// Cancel should cause the old deploy to release its lock
-	svc.CancelActiveDeploy("app-3")
-
-	mu.Lock()
-	assert.True(t, released)
-	mu.Unlock()
-
-	// Now a new deploy should be able to acquire the lock
-	assert.True(t, svc.TryLockApp("app-3"), "should be able to lock after cancellation")
-
-	svc.UnlockApp("app-3")
-}

internal/service/deploy/export_test.go

@@ -1,33 +0,0 @@
-package deploy
-
-import (
-	"context"
-	"log/slog"
-)
-
-// NewTestService creates a Service with minimal dependencies for testing.
-func NewTestService(log *slog.Logger) *Service {
-	return &Service{
-		log: log,
-	}
-}
-
-// CancelActiveDeploy exposes cancelActiveDeploy for testing.
-func (svc *Service) CancelActiveDeploy(appID string) {
-	svc.cancelActiveDeploy(appID)
-}
-
-// RegisterActiveDeploy registers an active deploy for testing.
-func (svc *Service) RegisterActiveDeploy(appID string, cancel context.CancelFunc, done chan struct{}) {
-	svc.activeDeploys.Store(appID, &activeDeploy{cancel: cancel, done: done})
-}
-
-// TryLockApp exposes tryLockApp for testing.
-func (svc *Service) TryLockApp(appID string) bool {
-	return svc.tryLockApp(appID)
-}
-
-// UnlockApp exposes unlockApp for testing.
-func (svc *Service) UnlockApp(appID string) {
-	svc.unlockApp(appID)
-}

internal/service/webhook/webhook.go

@@ -143,7 +143,7 @@ func (svc *Service) triggerDeployment(
 		// even if the HTTP request context is cancelled.
 		deployCtx := context.WithoutCancel(ctx)
 
-		deployErr := svc.deploy.Deploy(deployCtx, app, &eventID, true)
+		deployErr := svc.deploy.Deploy(deployCtx, app, &eventID)
 		if deployErr != nil {
 			svc.log.Error("deployment failed", "error", deployErr, "app", appName)
 		}

templates/app_detail.html

@@ -40,10 +40,6 @@
                     <span x-text="deploying ? 'Deploying...' : 'Deploy Now'"></span>
                 </button>
             </form>
-            <form method="POST" action="/apps/{{.App.ID}}/deployments/cancel" class="inline" x-show="deploying" x-cloak x-data="confirmAction('Cancel the current deployment?')" @submit="confirm($event)">
-                {{ .CSRFField }}
-                <button type="submit" class="btn-danger">Cancel Deploy</button>
-            </form>
         </div>
     </div>
 
@@ -106,33 +102,15 @@
                 </thead>
                 <tbody class="table-body">
                     {{range .EnvVars}}
-                    <tr x-data="{ editing: false }">
-                        <template x-if="!editing">
-                            <td class="font-mono font-medium">{{.Key}}</td>
-                        </template>
-                        <template x-if="!editing">
-                            <td class="font-mono text-gray-500">{{.Value}}</td>
-                        </template>
-                        <template x-if="!editing">
-                            <td class="text-right">
-                                <button @click="editing = true" class="text-primary-600 hover:text-primary-800 text-sm mr-2">Edit</button>
-                                <form method="POST" action="/apps/{{$.App.ID}}/env-vars/{{.ID}}/delete" class="inline" x-data="confirmAction('Delete this environment variable?')" @submit="confirm($event)">
-                    {{ .CSRFField }}
-                                    <button type="submit" class="text-error-500 hover:text-error-700 text-sm">Delete</button>
-                                </form>
-                            </td>
-                        </template>
-                        <template x-if="editing">
-                            <td colspan="3">
-                                <form method="POST" action="/apps/{{$.App.ID}}/env-vars/{{.ID}}/edit" class="flex flex-col sm:flex-row gap-2 items-center">
-                    {{ .CSRFField }}
-                                    <input type="text" name="key" value="{{.Key}}" required class="input flex-1 font-mono text-sm">
-                                    <input type="text" name="value" value="{{.Value}}" required class="input flex-1 font-mono text-sm">
-                                    <button type="submit" class="btn-primary text-sm">Save</button>
-                                    <button type="button" @click="editing = false" class="text-gray-500 hover:text-gray-700 text-sm">Cancel</button>
-                                </form>
-                            </td>
-                        </template>
+                    <tr>
+                        <td class="font-mono font-medium">{{.Key}}</td>
+                        <td class="font-mono text-gray-500">{{.Value}}</td>
+                        <td class="text-right">
+                            <form method="POST" action="/apps/{{$.App.ID}}/env/{{.ID}}/delete" class="inline" x-data="confirmAction('Delete this environment variable?')" @submit="confirm($event)">
+                {{ .CSRFField }}
+                                <button type="submit" class="text-error-500 hover:text-error-700 text-sm">Delete</button>
+                            </form>
+                        </td>
                     </tr>
                     {{end}}
                 </tbody>
@@ -169,33 +147,15 @@
                         </td>
                     </tr>
                     {{range .Labels}}
-                    <tr x-data="{ editing: false }">
-                        <template x-if="!editing">
-                            <td class="font-mono font-medium">{{.Key}}</td>
-                        </template>
-                        <template x-if="!editing">
-                            <td class="font-mono text-gray-500">{{.Value}}</td>
-                        </template>
-                        <template x-if="!editing">
-                            <td class="text-right">
-                                <button @click="editing = true" class="text-primary-600 hover:text-primary-800 text-sm mr-2">Edit</button>
-                                <form method="POST" action="/apps/{{$.App.ID}}/labels/{{.ID}}/delete" class="inline" x-data="confirmAction('Delete this label?')" @submit="confirm($event)">
-                    {{ .CSRFField }}
-                                    <button type="submit" class="text-error-500 hover:text-error-700 text-sm">Delete</button>
-                                </form>
-                            </td>
-                        </template>
-                        <template x-if="editing">
-                            <td colspan="3">
-                                <form method="POST" action="/apps/{{$.App.ID}}/labels/{{.ID}}/edit" class="flex flex-col sm:flex-row gap-2 items-center">
-                    {{ .CSRFField }}
-                                    <input type="text" name="key" value="{{.Key}}" required class="input flex-1 font-mono text-sm">
-                                    <input type="text" name="value" value="{{.Value}}" required class="input flex-1 font-mono text-sm">
-                                    <button type="submit" class="btn-primary text-sm">Save</button>
-                                    <button type="button" @click="editing = false" class="text-gray-500 hover:text-gray-700 text-sm">Cancel</button>
-                                </form>
-                            </td>
-                        </template>
+                    <tr>
+                        <td class="font-mono font-medium">{{.Key}}</td>
+                        <td class="font-mono text-gray-500">{{.Value}}</td>
+                        <td class="text-right">
+                            <form method="POST" action="/apps/{{$.App.ID}}/labels/{{.ID}}/delete" class="inline" x-data="confirmAction('Delete this label?')" @submit="confirm($event)">
+                {{ .CSRFField }}
+                                <button type="submit" class="text-error-500 hover:text-error-700 text-sm">Delete</button>
+                            </form>
+                        </td>
                     </tr>
                     {{end}}
                 </tbody>
@@ -225,46 +185,22 @@
                 </thead>
                 <tbody class="table-body">
                     {{range .Volumes}}
-                    <tr x-data="{ editing: false }">
-                        <template x-if="!editing">
-                            <td class="font-mono">{{.HostPath}}</td>
-                        </template>
-                        <template x-if="!editing">
-                            <td class="font-mono">{{.ContainerPath}}</td>
-                        </template>
-                        <template x-if="!editing">
-                            <td>
-                                {{if .ReadOnly}}
-                                <span class="badge-neutral">Read-only</span>
-                                {{else}}
-                                <span class="badge-info">Read-write</span>
-                                {{end}}
-                            </td>
-                        </template>
-                        <template x-if="!editing">
-                            <td class="text-right">
-                                <button @click="editing = true" class="text-primary-600 hover:text-primary-800 text-sm mr-2">Edit</button>
-                                <form method="POST" action="/apps/{{$.App.ID}}/volumes/{{.ID}}/delete" class="inline" x-data="confirmAction('Delete this volume mount?')" @submit="confirm($event)">
-                    {{ .CSRFField }}
-                                    <button type="submit" class="text-error-500 hover:text-error-700 text-sm">Delete</button>
-                                </form>
-                            </td>
-                        </template>
-                        <template x-if="editing">
-                            <td colspan="4">
-                                <form method="POST" action="/apps/{{$.App.ID}}/volumes/{{.ID}}/edit" class="flex flex-col sm:flex-row gap-2 items-center">
-                    {{ .CSRFField }}
-                                    <input type="text" name="host_path" value="{{.HostPath}}" required class="input flex-1 font-mono text-sm" placeholder="/host/path">
-                                    <input type="text" name="container_path" value="{{.ContainerPath}}" required class="input flex-1 font-mono text-sm" placeholder="/container/path">
-                                    <label class="flex items-center gap-2 text-sm text-gray-600 whitespace-nowrap">
-                                        <input type="checkbox" name="readonly" value="1" {{if .ReadOnly}}checked{{end}} class="rounded border-gray-300 text-primary-600 focus:ring-primary-500">
-                                        Read-only
-                                    </label>
-                                    <button type="submit" class="btn-primary text-sm">Save</button>
-                                    <button type="button" @click="editing = false" class="text-gray-500 hover:text-gray-700 text-sm">Cancel</button>
-                                </form>
-                            </td>
-                        </template>
+                    <tr>
+                        <td class="font-mono">{{.HostPath}}</td>
+                        <td class="font-mono">{{.ContainerPath}}</td>
+                        <td>
+                            {{if .ReadOnly}}
+                            <span class="badge-neutral">Read-only</span>
+                            {{else}}
+                            <span class="badge-info">Read-write</span>
+                            {{end}}
+                        </td>
+                        <td class="text-right">
+                            <form method="POST" action="/apps/{{$.App.ID}}/volumes/{{.ID}}/delete" class="inline" x-data="confirmAction('Delete this volume mount?')" @submit="confirm($event)">
+                {{ .CSRFField }}
+                                <button type="submit" class="text-error-500 hover:text-error-700 text-sm">Delete</button>
+                            </form>
+                        </td>
                     </tr>
                     {{end}}
                 </tbody>