From c9296beb5fbaec4e49bd1a1de7192ecc1c1d7b73 Mon Sep 17 00:00:00 2001
From: Florian Walther <fwa@certainity.com>
Date: Sat, 7 Feb 2026 16:45:02 +0100
Subject: [PATCH] footer und AppVersion eingebaut

---
 .gitea/workflows/docker-release.yml |  4 +++-
 Dockerfile                          |  3 ++-
 main.go                             | 25 +++++++++++++++++++++----
 static/style.css                    | 27 +++++++++++++++++++++++++++
 templates/base.html                 |  2 ++
 5 files changed, 55 insertions(+), 6 deletions(-)

diff --git a/.gitea/workflows/docker-release.yml b/.gitea/workflows/docker-release.yml
index 9d73912..afc4205 100644
--- a/.gitea/workflows/docker-release.yml
+++ b/.gitea/workflows/docker-release.yml
@@ -1,4 +1,4 @@
-iname: Docker Release Build
+name: Docker Release Build
 on:
   push:
     tags:
@@ -25,6 +25,8 @@ jobs:
           push: true
           # Hier wird die Git-Referenz automatisch als Docker-Tag genutzt
           #tags: gitea.scu.si/florianwalther/password-generator:${{ gitea.ref_name }}
+          build-args: |
+            APP_VERSION=${{ gitea.ref_name }}
           tags: |
             gitea.scu.si/florian.walther/password-generator:${{ gitea.ref_name }}
             gitea.scu.si/florian.walther/password-generator:latest
diff --git a/Dockerfile b/Dockerfile
index 3418428..bd66bf6 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -8,7 +8,8 @@ WORKDIR /app
 COPY . .
 
 # Baue die Anwendung
-RUN CGO_ENABLED=0 GOOS=linux go build -ldflags="-s -w" -o /app/password-generator
+ARG APP_VERSION=dev
+RUN CGO_ENABLED=0 GOOS=linux go build -ldflags="-s -w -X 'main.AppVersion=${APP_VERSION}'" -o /app/password-generator
 
 # Verwende ein minimales Image für die finale Stage
 FROM scratch
diff --git a/main.go b/main.go
index 76ce59b..6e72c78 100644
--- a/main.go
+++ b/main.go
@@ -12,13 +12,30 @@ const (
 	chars          = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789"
 )
 
-//var tmpl *template.Template
 var templates = make(map[string]*template.Template)
+var AppVersion = "development"
 
 func loadTemplates() {
-	templates["index.html"] = template.Must(template.ParseFiles("templates/base.html", "templates/index.html"))
-	templates["help.html"] = template.Must(template.ParseFiles("templates/base.html", "templates/help.html"))
-	log.Printf("Alle Templates erfolgreich geladen")
+    // 1. FuncMap definieren
+    funcMap := template.FuncMap{
+        "getAppVersion": func() string {
+            return AppVersion
+        },
+    }
+
+    // 2. Templates mit FuncMap laden
+    // Wir nutzen New("base.html"), da base.html meist das Haupt-Layout definiert
+    templates["index.html"] = template.Must(template.New("base.html").Funcs(funcMap).ParseFiles(
+        "templates/base.html", 
+        "templates/index.html",
+    ))
+
+    templates["help.html"] = template.Must(template.New("base.html").Funcs(funcMap).ParseFiles(
+        "templates/base.html", 
+        "templates/help.html",
+    ))
+
+    log.Printf("Alle Templates erfolgreich geladen")
 }
 
 func generatePassword() string {
diff --git a/static/style.css b/static/style.css
index 717ead8..e9d4eb8 100644
--- a/static/style.css
+++ b/static/style.css
@@ -47,6 +47,33 @@ body {
   position: relative;
 }
 
+footer {
+    /* Fixierung am unteren Rand */
+    position: fixed;
+    bottom: 0;
+    left: 0;
+    
+    /* Ausdehnung */
+    width: 100%;
+    
+    /* Design & Abstände */
+    background: var(--password-bg);
+    border-top: 1px solid #e0e0e0;
+    padding: 8px 16px;
+    
+    /* Text-Ausrichtung */
+    text-align: left;
+    font-family: monospace; /* Monospace sieht für Versionen oft "technischer" aus */
+    font-size: 12px;
+    color: var(--text-color);
+    
+    /* Sicherstellen, dass nichts drüber liegt */
+    z-index: 9999;
+    
+    /* Padding in die Breite einrechnen */
+    box-sizing: border-box;
+}
+
 #password {
   font-family: 'Courier New', Courier, monospace;
   font-size: 1.2rem;
diff --git a/templates/base.html b/templates/base.html
index 10ccb26..a14f214 100644
--- a/templates/base.html
+++ b/templates/base.html
@@ -45,5 +45,7 @@
 <body>
     <button id="theme-toggle">🌓</button>
     {{ block "body" . }}{{end}}
+
+<footer>Version: {{getAppVersion}} | made with golang and ♥️  {{ block "footer" . }}{{ end }}</footer>
 </body>
 </html>