Fix: Add version tag extraction to workflow

Extracts major, minor, and patch versions from git tags and sets them as environment variables. Updates the Docker build and push step to tag images using these version components, ensuring better version management.

Signed-off-by: Christian Roessner <[email protected]>

.github/workflows/docker-stable.yaml

@@ -24,6 +24,17 @@ jobs:
           username: ${{ github.repository_owner }}
           password: ${{ secrets.GHCR_TOKEN }}
 
+      - name: Extract tag versions
+        id: extract_version
+        run: |
+          tag=${GITHUB_REF##*/}  # gets the tag name, e.g., v1.2.3
+          major=$(echo $tag | cut -d'.' -f1)
+          minor=$(echo $tag | cut -d'.' -f2)
+          patch=$(echo $tag | cut -d'.' -f3)
+          echo "major=${major}" >> $GITHUB_ENV
+          echo "minor=${minor}" >> $GITHUB_ENV
+          echo "patch=${patch}" >> $GITHUB_ENV- name: Build and push
+
       - name: Build and push
         uses: docker/build-push-action@v5
         with:
@@ -33,4 +44,7 @@ jobs:
           push: true
           tags: |
             ghcr.io/${{ github.repository_owner }}/nauthilus:latest
+            ghcr.io/${{ github.repository_owner }}/nauthilus:${{ env.major }}
+            ghcr.io/${{ github.repository_owner }}/nauthilus:${{ env.major }}.${{ env.minor }}
+            ghcr.io/${{ github.repository_owner }}/nauthilus:${{ env.major }}.${{ env.minor }}.${{ env.patch }}
           outputs: type=image,name=target,annotation-index.org.opencontainers.image.description=Multi purpose authentication server