auto tag

Author: sebw

.github/workflows/docker-build.yml

@@ -1,4 +1,4 @@
-name: Build and Push Docker Image
+name: Build, Push to GHCR, and Create Release
 
 on:
   push:
@@ -11,19 +11,23 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
+    # Step 1: Checkout the code
     - name: Checkout Code
       uses: actions/checkout@v3
 
+    # Step 2: Set up Docker Buildx
     - name: Set up Docker Buildx
       uses: docker/setup-buildx-action@v2
 
-    - name: Log in to GitHub Container Registry
+    # Step 3: Log in to GitHub Container Registry (GHCR)
+    - name: Log in to GHCR
       uses: docker/login-action@v2
       with:
         registry: ghcr.io
         username: ${{ github.actor }}
         password: ${{ secrets.GHCR_PAT }}
 
+    # Step 4: Build and push Docker image
     - name: Build and Push Docker Image
       uses: docker/build-push-action@v4
       with:
@@ -33,3 +37,39 @@ jobs:
           ghcr.io/${{ github.repository_owner }}/gomarks:${{ github.ref_name }}
           ghcr.io/${{ github.repository_owner }}/gomarks:latest
 
+    # Step 5: Generate the next tag (e.g., v0.1.3 -> v0.1.4)
+    - name: Generate New Tag
+      id: tag
+      run: |
+        # Get the latest tag
+        latest_tag=$(git describe --tags $(git rev-list --tags --max-count=1))
+        echo "Latest Tag: $latest_tag"
+
+        # Parse and increment the version (e.g., v0.1.3 -> v0.1.4)
+        IFS='.' read -r major minor patch <<< "${latest_tag//v/}"
+        new_tag="v$major.$minor.$((patch+1))"
+        echo "New Tag: $new_tag"
+        echo "tag=$new_tag" >> $GITHUB_ENV
+
+    # Step 6: Push the new tag to the repository
+    - name: Push New Tag
+      run: |
+        git config user.name "GitHub Actions"
+        git config user.email "[email protected]"
+        git tag ${{ env.tag }}
+        git push origin ${{ env.tag }}
+
+    # Step 7: Create a new GitHub release
+    - name: Create GitHub Release
+      uses: actions/create-release@v1
+      with:
+        tag_name: ${{ env.tag }}
+        release_name: Release ${{ env.tag }}
+        body: |
+          This release includes the latest Docker image:
+          - **Image:** ghcr.io/${{ github.repository_owner }}/gomarks:${{ env.tag }}
+          - **Latest Tag:** ghcr.io/${{ github.repository_owner }}/gomarks:latest
+        draft: false
+        prerelease: false
+      env:
+        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}