Upgrade docker hub description, code cleanup and fix #37 and fix #39

.github/workflows/build.yml

@@ -8,55 +8,49 @@ jobs:
   buildx:
     runs-on: ubuntu-latest
     steps:
+      # Step 1: Checkout the code
       - name: Checkout
         uses: actions/checkout@v4
 
+      # Step 2: Prepare variables for building and tagging the image
       - name: Prepare
         id: prepare
         run: |
           DOCKER_IMAGE=erseco/alpine-moodle
           DOCKER_PLATFORMS=linux/amd64,linux/arm/v6,linux/arm/v7,linux/arm64,linux/386,linux/ppc64le,linux/s390x
-
           VERSION=${GITHUB_REF#refs/*/}
           TAGS="${DOCKER_IMAGE}:${VERSION}"
-
           if [[ $GITHUB_REF == refs/tags/* ]]; then
             TAGS="$TAGS,${DOCKER_IMAGE}:latest"
           fi
           if [[ $VERSION == "master" ]]; then
             TAGS="$TAGS,${DOCKER_IMAGE}:beta"
           fi
-
           echo ::set-output name=platforms::${DOCKER_PLATFORMS}
           echo ::set-output name=tags::${TAGS}
 
+      # Step 3: Set up QEMU for multi-platform builds
       - name: Set up QEMU
         id: qemu
         uses: docker/setup-qemu-action@v3
         with:
           image: tonistiigi/binfmt:latest
           platforms: all
 
+      # Step 4: Set up Docker Buildx
       - name: Set up Docker Buildx
         uses: docker/setup-buildx-action@v3
         id: buildx
 
+      # Step 5: Login to DockerHub
       - name: Login to DockerHub
         if: github.event_name != 'pull_request'
         uses: docker/login-action@v3
         with:
           username: ${{ secrets.DOCKER_USERNAME }}
           password: ${{ secrets.DOCKER_PASSWORD }}
 
-      - name: Build
-        run: |
-          docker buildx build .
-
-      - name: Test
-        run: |
-          docker-compose version
-          docker-compose --file docker-compose.test.yml up --exit-code-from sut --timeout 10 --build
-
+      # Step 6: Build and Push (if not a PR)
       - name: Build and push
         uses: docker/build-push-action@v5
         with:
@@ -65,9 +59,22 @@ jobs:
           tags: ${{ steps.prepare.outputs.tags }}
           platforms: ${{ steps.prepare.outputs.platforms }}
 
+      # Step 6.5: Debug Build for PRs
+      - name: Debug Build on PR
+        if: github.event_name == 'pull_request'
+        run: |
+          docker buildx build --load .
+
+      # Step 7: Test the built image
+      - name: Test
+        run: |
+          docker-compose version
+          docker-compose --file docker-compose.test.yml up --exit-code-from sut --timeout 10 --build
+
+      # Step 8: Update Docker Hub Description
       - name: Docker Hub Description
         uses: peter-evans/dockerhub-description@v2
         with:
           username: ${{ secrets.DOCKER_USERNAME }}
           password: ${{ secrets.DOCKERHUB_PASSWORD }}
-          short-description: ${{ github.event.repository.description }}
+          short-description: ${{ github.event.repository.description }}