Fix: Versionsanzeige im Footer - Git-Tags während Docker-Build verfügbar machen und Fallbacks hinzufügen

.dockerignore

@@ -14,9 +14,9 @@ build
 .env.local
 .env*.local
 
-# Git
-.git
-.gitignore
+# Git (NICHT ausschließen - wird für Version-Extraktion benötigt!)
+# .git wird benötigt für: git describe --tags --always
+# .gitignore
 
 # IDE
 .vscode

Dockerfile

@@ -23,11 +23,13 @@ RUN apk add --no-cache git
 COPY --from=deps /app/node_modules ./node_modules
 COPY . .
 
-# Extract version: use build arg if provided, otherwise get from git
+# Extract version: use build arg if provided, otherwise get from git, fallback to package.json
 RUN if [ -n "$APP_VERSION" ]; then \
     echo "$APP_VERSION" > /tmp/version.txt; \
     else \
-    git describe --tags --always 2>/dev/null > /tmp/version.txt || echo "unknown" > /tmp/version.txt; \
+    (git describe --tags --always 2>/dev/null || \
+     (grep -o '"version": "[^"]*"' package.json 2>/dev/null | cut -d'"' -f4 | sed 's/^/v/') || \
+     echo "dev") > /tmp/version.txt; \
     fi && \
     echo "Building version: $(cat /tmp/version.txt)"
 

app/api/version/route.ts

@@ -15,7 +15,7 @@ export async function GET() {
         for (const versionFilePath of versionPaths) {
             if (existsSync(versionFilePath)) {
                 const version = readFileSync(versionFilePath, 'utf-8').trim();
-                if (version && version !== 'unknown') {
+                if (version && version !== 'unknown' && version !== '') {
                     return NextResponse.json({ version });
                 }
             }
@@ -26,6 +26,19 @@ export async function GET() {
             return NextResponse.json({ version: process.env.APP_VERSION });
         }
 
+        // Fallback: check package.json
+        try {
+            const packageJsonPath = join(process.cwd(), 'package.json');
+            if (existsSync(packageJsonPath)) {
+                const packageJson = JSON.parse(readFileSync(packageJsonPath, 'utf-8'));
+                if (packageJson.version) {
+                    return NextResponse.json({ version: `v${packageJson.version}` });
+                }
+            }
+        } catch {
+            // Ignore package.json read errors
+        }
+
         // Fallback: try to get from git (local development)
         let version = 'dev';