feat: show version in admin page

internal/admin/admin.go

@@ -46,6 +46,7 @@ type TemplateData struct {
 	Channels      []*model.Channel
 	Channel       *model.Channel
 	ChannelPlugin *model.ChannelPlugin
+	Version       string
 }
 
 // Admin represents the admin interface
@@ -55,10 +56,11 @@ type Admin struct {
 	store        *sessions.CookieStore
 	templates    map[string]*template.Template
 	baseTemplate *template.Template
+	version      string
 }
 
 // New creates a new Admin instance
-func New(cfg *config.Config, database *db.Database) *Admin {
+func New(cfg *config.Config, database *db.Database, version string) *Admin {
 	// Create session store with appropriate options
 	store := sessions.NewCookieStore([]byte(cfg.SecretKey))
 	store.Options = &sessions.Options{
@@ -126,6 +128,7 @@ func New(cfg *config.Config, database *db.Database) *Admin {
 		store:        store,
 		templates:    templates,
 		baseTemplate: baseTemplate,
+		version:      version,
 	}
 }
 
@@ -264,6 +267,7 @@ func (a *Admin) render(w http.ResponseWriter, r *http.Request, templateName stri
 	data.LoggedIn = a.isLoggedIn(r)
 	data.Path = r.URL.Path
 	data.Flash = a.getFlashes(w, r)
+	data.Version = a.version
 
 	// Get template
 	tmpl, ok := a.templates[templateName]

internal/admin/templates/_base.html

@@ -117,6 +117,19 @@
             </div>
         </div>
 
+        <footer class="footer footer-transparent d-print-none">
+            <div class="container-xl">
+                <div class="row text-center align-items-center flex-row-reverse">
+                    <div class="col-12 col-lg-auto mt-3 mt-lg-0">
+                        <ul class="list-inline list-inline-dots mb-0">
+                            <li class="list-inline-item">
+                                ButterRobot {{if .Version}}v{{.Version}}{{else}}(development){{end}}
+                            </li>
+                        </ul>
+                    </div>
+                </div>
+            </div>
+        </footer>
     </div>
 
     <script src="https://unpkg.com/@tabler/core@latest/dist/js/tabler.min.js"></script>

internal/app/app.go

@@ -9,6 +9,7 @@ import (
 	"net/http"
 	"os"
 	"os/signal"
+	"runtime/debug"
 	"strings"
 	"syscall"
 	"time"
@@ -26,12 +27,13 @@ import (
 
 // App represents the application
 type App struct {
-	config *config.Config
-	logger *slog.Logger
-	db     *db.Database
-	router *http.ServeMux
-	queue  *queue.Queue
-	admin  *admin.Admin
+	config  *config.Config
+	logger  *slog.Logger
+	db      *db.Database
+	router  *http.ServeMux
+	queue   *queue.Queue
+	admin   *admin.Admin
+	version string
 }
 
 // New creates a new App instance
@@ -48,16 +50,24 @@ func New(cfg *config.Config, logger *slog.Logger) (*App, error) {
 	// Initialize message queue
 	messageQueue := queue.New(logger)
 
+	// Get version information
+	version := ""
+	info, ok := debug.ReadBuildInfo()
+	if ok {
+		version = info.Main.Version
+	}
+
 	// Initialize admin interface
-	adminInterface := admin.New(cfg, database)
+	adminInterface := admin.New(cfg, database, version)
 
 	return &App{
-		config: cfg,
-		logger: logger,
-		db:     database,
-		router: router,
-		queue:  messageQueue,
-		admin:  adminInterface,
+		config:  cfg,
+		logger:  logger,
+		db:      database,
+		router:  router,
+		queue:   messageQueue,
+		admin:   adminInterface,
+		version: version,
 	}, nil
 }