Improve GitHub Actions workflows

.github/workflows/ci.yml

@@ -104,27 +104,51 @@ jobs:
     name: Docker Build Check
     runs-on: ubuntu-latest
 
-    needs: Hadolint
+    needs: [Hadolint, Shellcheck, Aligo]
+
+    env:
+      DOCKER_FILE: Dockerfile
+      IMAGE_NAME: bop
 
     steps:
+      - name: Check event type
+        run: |
+          if [[ "${{github.event_name}}" != "pull_request" ]] ; then
+            echo "::notice::Event type is not 'pull_request', all job actions will be skipped"
+          fi
+
+          # This step is a hack for needs+if issue with actions
+          # More info about issue: https://github.com/actions/runner/issues/491
+
       - name: Checkout
         uses: actions/checkout@v3
+        if: ${{ github.event_name == 'pull_request' }}
 
       - name: Login to DockerHub
         uses: docker/login-action@v2
         env:
           DOCKERHUB_USERNAME: ${{ secrets.DOCKERHUB_USERNAME }}
-        if: ${{ env.DOCKERHUB_USERNAME != '' }}
+        if: ${{ github.event_name == 'pull_request' && env.DOCKERHUB_USERNAME != '' }}
         with:
           username: ${{ secrets.DOCKERHUB_USERNAME }}
           password: ${{ secrets.DOCKERHUB_TOKEN }}
 
+      - name: Login to GitHub Container Registry
+        uses: docker/login-action@v2
+        if: ${{ github.event_name == 'pull_request' }}
+        with:
+          registry: ghcr.io
+          username: ${{ github.actor }}
+          password: ${{ secrets.GITHUB_TOKEN }}
+
       - name: Build Docker image
+        if: ${{ github.event_name == 'pull_request' }}
         run: |
-          docker build -f Dockerfile -t bop .
+          docker build -f ${{ env.DOCKER_FILE }} -t ${{ env.IMAGE_NAME }} .
 
       - name: Show info about built Docker image
         uses: essentialkaos/docker-info-action@v1
+        if: ${{ github.event_name == 'pull_request' }}
         with:
-          image: bop
+          image: ${{ env.IMAGE_NAME }}
           show-labels: true

.github/workflows/docker-push.yml

@@ -37,6 +37,21 @@ jobs:
           username: ${{ github.actor }}
           password: ${{ secrets.GITHUB_TOKEN }}
 
+      - name: Checkout the latest tag
+        run: |
+          rev=$(git rev-list --tags --max-count=1)
+          tag=$(git describe --tags "$rev")
+
+          if [[ -z "$tag" ]] ; then
+            echo "::error::Can't find the latest tag"
+            exit 1
+          fi
+
+          echo -e "\033[34mRev:\033[0m $rev"
+          echo -e "\033[34mTag:\033[0m $tag"
+
+          git checkout "$tag"
+
       - name: Prepare metadata for build
         id: metadata
         run: |