Fix: Docker Tag-Format für Feature Branches (Slash Bindestrich), GitHub Actions Pipeline korrigiert

.github/workflows/docker-build.yml

@@ -24,6 +24,17 @@ jobs:
           username: ${{ secrets.DOCKERHUB_USERNAME }}
           password: ${{ secrets.DOCKERHUB_TOKEN }}
 
+      - name: Generate Docker tag
+        id: docker_tag
+        run: |
+          if [[ "${{ github.ref_name }}" == "main" ]]; then
+            echo "tag=main" >> $GITHUB_OUTPUT
+          else
+            # Ersetze Slashes durch Bindestriche für gültige Docker Tags
+            CLEAN_TAG=$(echo "${{ github.ref_name }}" | sed 's/\//-/g')
+            echo "tag=$CLEAN_TAG" >> $GITHUB_OUTPUT
+          fi
+
       - name: Build and push
         uses: docker/build-push-action@v5
         with:
@@ -32,5 +43,5 @@ jobs:
           tags: |
             ${{ env.IMAGE_NAME }}:latest
             ${{ env.IMAGE_NAME }}:${{ github.sha }}
-            ${{ env.IMAGE_NAME }}:${{ github.ref_name }}
+            ${{ env.IMAGE_NAME }}:${{ steps.docker_tag.outputs.tag }}
           platforms: linux/amd64

FEATURE_BRANCH.md

@@ -24,7 +24,7 @@ docker-compose -f docker-compose.feature.yml up -d
 
 ### 4. In Portainer
 - **Hauptversion:** `flex420/discordsoundbot-vib:latest` (Port 3000)
-- **Feature Version:** `flex420/discordsoundbot-vib:feature/nightly` (Port 3001)
+- **Feature Version:** `flex420/discordsoundbot-vib:feature-nightly` (Port 3001)
 
 ### 5. Mergen wenn bereit
 ```bash
@@ -37,12 +37,12 @@ git branch -d feature/mein-experiment
 
 ## Docker Images
 - `:latest` - Hauptversion (main branch)
-- `:feature/nightly` - Feature Version
+- `:feature-nightly` - Feature Version
 - `:main` - Explizit main branch
 - `:sha-abc123` - Spezifischer Commit
 
 ## Portainer Setup
 1. **Hauptcontainer:** Port 3000, Image `:latest`
-2. **Feature Container:** Port 3001, Image `:feature/nightly`
+2. **Feature Container:** Port 3001, Image `:feature-nightly`
 3. **Testing:** Feature auf Port 3001 testen
 4. **Deployment:** Wenn gut, Feature in main mergen

docker-compose.feature.yml

@@ -2,7 +2,7 @@ version: '3.8'
 
 services:
   app-feature:
-    image: flex420/discordsoundbot-vib:feature/nightly
+    image: flex420/discordsoundbot-vib:feature-nightly
     container_name: jukebox-feature
     restart: unless-stopped
     ports: