Dockerfile

@@ -7,10 +7,10 @@ COPY . .
 RUN CGO_ENABLED=0 GOOS=linux go build -ldflags="-s -w" -o /gitea-mobile ./cmd/server
 
 # Stage 2: Runtime
+# Templates and static assets are embedded in the binary via go:embed,
+# so no COPY steps are needed for them.
 FROM gcr.io/distroless/static:nonroot
 COPY --from=builder /gitea-mobile /gitea-mobile
-COPY static/ /static/
-COPY internal/templates/ /templates/
 EXPOSE 8080
 USER nonroot:nonroot
 ENTRYPOINT ["/gitea-mobile"]

internal/handlers/handlers.go

@@ -12,6 +12,8 @@ import (
 	"gitea.leeworks.dev/0xwheatyz/gitea-mobile/internal/config"
 	giteaclient "gitea.leeworks.dev/0xwheatyz/gitea-mobile/internal/gitea"
 	"gitea.leeworks.dev/0xwheatyz/gitea-mobile/internal/middleware"
+	"gitea.leeworks.dev/0xwheatyz/gitea-mobile/internal/templates"
+	"gitea.leeworks.dev/0xwheatyz/gitea-mobile/static"
 )
 
 // Handler holds shared dependencies for all HTTP handlers.
@@ -64,8 +66,8 @@ func (h *Handler) RegisterRoutes(mux *http.ServeMux) {
 	}
 	mux.HandleFunc("/settings", settingsHandler.ServeHTTP)
 
-	// Static files.
+	// Static files — served from embedded filesystem.
-	mux.Handle("/static/", http.StripPrefix("/static/", http.FileServer(http.Dir("static"))))
+	mux.Handle("/static/", http.StripPrefix("/static/", http.FileServerFS(static.FS)))
 }
 
 // isHTMX returns true if the request is an HTMX partial request.
@@ -235,7 +237,7 @@ func (h *Handler) ErrorInternal(w http.ResponseWriter, r *http.Request) {
 
 // renderError renders the error template with the given data and status code.
 func (h *Handler) renderError(w http.ResponseWriter, r *http.Request, data errorData) {
-	tmpl, err := template.ParseFiles("internal/templates/error.html")
+	tmpl, err := template.ParseFS(templates.FS, "error.html")
 	if err != nil {
 		slog.Error("failed to parse error template", "error", err)
 		http.Error(w, fmt.Sprintf("%d %s", data.Code, data.Title), data.Code)
@@ -298,7 +300,7 @@ func (h *Handler) Dashboard(w http.ResponseWriter, r *http.Request) {
 		}
 	}
 
-	tmpl, err := template.ParseFiles("internal/templates/dashboard.html")
+	tmpl, err := template.ParseFS(templates.FS, "dashboard.html")
 	if err != nil {
 		slog.Error("failed to parse dashboard template", "error", err)
 		http.Error(w, "template error", http.StatusInternalServerError)
@@ -390,7 +392,7 @@ func (h *Handler) ListIssues(w http.ResponseWriter, r *http.Request) {
 
 	// For HTMX infinite-scroll requests (page > 1), return only the card fragment.
 	if isHTMX(r) && page > 1 {
-		tmpl, err := template.ParseFiles("internal/templates/issues.html")
+		tmpl, err := template.ParseFS(templates.FS, "issues.html")
 		if err != nil {
 			slog.Error("failed to parse issues template", "error", err)
 			http.Error(w, "template error", http.StatusInternalServerError)
@@ -407,7 +409,7 @@ func (h *Handler) ListIssues(w http.ResponseWriter, r *http.Request) {
 		return
 	}
 
-	tmpl, err := template.ParseFiles("internal/templates/issues.html")
+	tmpl, err := template.ParseFS(templates.FS, "issues.html")
 	if err != nil {
 		slog.Error("failed to parse issues template", "error", err)
 		http.Error(w, "template error", http.StatusInternalServerError)
@@ -502,7 +504,7 @@ func (h *Handler) ListPulls(w http.ResponseWriter, r *http.Request) {
 
 	// For HTMX infinite-scroll requests (page > 1), return only the card fragment.
 	if isHTMX(r) && page > 1 {
-		tmpl, err := template.ParseFiles("internal/templates/pulls.html")
+		tmpl, err := template.ParseFS(templates.FS, "pulls.html")
 		if err != nil {
 			slog.Error("failed to parse pulls template", "error", err)
 			http.Error(w, "template error", http.StatusInternalServerError)
@@ -519,7 +521,7 @@ func (h *Handler) ListPulls(w http.ResponseWriter, r *http.Request) {
 		return
 	}
 
-	tmpl, err := template.ParseFiles("internal/templates/pulls.html")
+	tmpl, err := template.ParseFS(templates.FS, "pulls.html")
 	if err != nil {
 		slog.Error("failed to parse pulls template", "error", err)
 		http.Error(w, "template error", http.StatusInternalServerError)
@@ -587,7 +589,7 @@ func (h *Handler) IssueDetail(w http.ResponseWriter, r *http.Request) {
 	}
 
 	// Build the content HTML using the template.
-	tmpl, err := template.ParseFiles("internal/templates/issue_detail.html")
+	tmpl, err := template.ParseFS(templates.FS, "issue_detail.html")
 	if err != nil {
 		slog.Error("failed to parse issue_detail template", "error", err)
 		http.Error(w, "template error", http.StatusInternalServerError)
@@ -660,7 +662,7 @@ func (h *Handler) PullDetail(w http.ResponseWriter, r *http.Request) {
 	}
 
 	// Build the content HTML using the template.
-	tmpl, err := template.ParseFiles("internal/templates/pull_detail.html")
+	tmpl, err := template.ParseFS(templates.FS, "pull_detail.html")
 	if err != nil {
 		slog.Error("failed to parse pull_detail template", "error", err)
 		http.Error(w, "template error", http.StatusInternalServerError)
@@ -701,7 +703,7 @@ func (h *Handler) NewIssue(w http.ResponseWriter, r *http.Request) {
 		return
 	}
 
-	tmpl, err := template.ParseFiles("internal/templates/create_issue.html")
+	tmpl, err := template.ParseFS(templates.FS, "create_issue.html")
 	if err != nil {
 		slog.Error("failed to parse create_issue template", "error", err)
 		http.Error(w, "template error", http.StatusInternalServerError)

internal/handlers/integration_test.go

@@ -7,9 +7,6 @@ import (
 	"net/http"
 	"net/http/httptest"
 	"net/url"
-	"os"
-	"path/filepath"
-	"runtime"
 	"strings"
 	"testing"
 
@@ -18,26 +15,8 @@ import (
 	"gitea.leeworks.dev/0xwheatyz/gitea-mobile/internal/middleware"
 )
 
-// TestMain changes the working directory to the project root so that
+// Note: TestMain is no longer needed because templates and static assets
-// template files can be found by handlers that use relative paths.
+// are embedded at compile time via go:embed. Tests work from any directory.
-func TestMain(m *testing.M) {
-	// Walk up from this source file to find the project root (where go.mod lives).
-	_, filename, _, _ := runtime.Caller(0)
-	dir := filepath.Dir(filename)
-	for {
-		if _, err := os.Stat(filepath.Join(dir, "go.mod")); err == nil {
-			break
-		}
-		parent := filepath.Dir(dir)
-		if parent == dir {
-			// Reached filesystem root without finding go.mod; run tests from cwd.
-			break
-		}
-		dir = parent
-	}
-	_ = os.Chdir(dir)
-	os.Exit(m.Run())
-}
 
 // mockGiteaAPI starts an httptest server that simulates the Gitea API
 // endpoints needed by the handlers. Returns the server and a cleanup func.

internal/handlers/settings.go

@@ -8,10 +8,9 @@ import (
 
 	"gitea.leeworks.dev/0xwheatyz/gitea-mobile/internal/auth"
 	"gitea.leeworks.dev/0xwheatyz/gitea-mobile/internal/middleware"
+	"gitea.leeworks.dev/0xwheatyz/gitea-mobile/internal/templates"
 )
 
-const settingsTemplatePath = "internal/templates/settings.html"
-
 // SettingsHandler handles GET and POST requests for the settings page.
 type SettingsHandler struct {
 	SessionSecret string
@@ -101,7 +100,7 @@ func (h *SettingsHandler) renderWithMessage(w http.ResponseWriter, r *http.Reque
 }
 
 func (h *SettingsHandler) renderSettings(w http.ResponseWriter, data settingsData) {
-	tmpl, err := template.ParseFiles(settingsTemplatePath)
+	tmpl, err := template.ParseFS(templates.FS, "settings.html")
 	if err != nil {
 		slog.Error("failed to parse settings template", "error", err)
 		http.Error(w, "template error", http.StatusInternalServerError)

internal/templates/embed.go

@@ -0,0 +1,9 @@
+// Package templates provides embedded HTML template files.
+package templates
+
+import "embed"
+
+// FS contains all HTML template files embedded at compile time.
+//
+//go:embed *.html
+var FS embed.FS

static/embed.go

@@ -0,0 +1,10 @@
+// Package static provides embedded static asset files (CSS, JS, icons, etc.).
+package static
+
+import "embed"
+
+// FS contains all static asset files embedded at compile time.
+// Files are served via http.FileServerFS in the handlers package.
+//
+//go:embed *.css *.js *.json *.png
+var FS embed.FS