remove workflow "Docker Image CI"

.github/workflows/dockerimage.yml

@@ -1,83 +0,0 @@
-name: Docker Image CI
-
-on:
-  push:
-    # Publish `master` as Docker `latest` image.
-    branches:
-      - master
-    
-    # Publish `v1.2.3` tags as releases.
-    tags:
-      - v*
-  
-  # Run tests for any PRs.
-  pull_request:
-  
-jobs:
-  test: 
-    runs-on: ubuntu-18.04
-    steps:
-    - uses: actions/checkout@v2
-    
-    - name: Build squid image
-      run: docker build . --file Dockerfile --tag b4tman/squid
-    
-    - name: Test image
-      run: docker-compose -f docker-compose.test.yml up sut
-    
-    - name: Build 'ssl-bump' image
-      run: docker build ssl-bump --tag b4tman/squid:ssl-bump
-  
-  push:
-    needs: test
-    runs-on: ubuntu-18.04
-    if: github.event_name == 'push'
-    steps:
-    - uses: actions/checkout@v2
-    
-    - name: Build squid image
-      run: docker build . --file Dockerfile --tag b4tman/squid
-    
-    - name: Build 'ssl-bump' image
-      run: docker build ssl-bump --tag b4tman/squid:ssl-bump
-    
-    - name: Log into registry
-      run: echo "${{ secrets.GITHUB_PKGS_TOKEN }}" | docker login docker.pkg.github.com -u ${{ github.actor }} --password-stdin
-    
-    - name: Push squid image
-      run: |
-        IMAGE_ID=docker.pkg.github.com/${{ github.repository }}/squid
-      
-        # Strip git ref prefix from version
-        VERSION=$(echo "${{ github.ref }}" | sed -e 's,.*/\(.*\),\1,')
-      
-        # Strip "v" prefix from tag name
-        [[ "${{ github.ref }}" == "refs/tags/"* ]] && VERSION=$(echo $VERSION | sed -e 's/^v//')
-      
-        # Use Docker `latest` tag convention
-        [ "$VERSION" == "master" ] && VERSION=latest
-      
-        echo IMAGE_ID=$IMAGE_ID
-        echo VERSION=$VERSION
-      
-        docker tag b4tman/squid $IMAGE_ID:$VERSION
-        docker push $IMAGE_ID:$VERSION
-    
-    - name: Push 'ssl-bump' image
-      run: |
-        IMAGE_ID=docker.pkg.github.com/${{ github.repository }}/ssl-bump
-      
-        # Strip git ref prefix from version
-        VERSION=$(echo "${{ github.ref }}" | sed -e 's,.*/\(.*\),\1,')
-      
-        # Strip "v" prefix from tag name
-        [[ "${{ github.ref }}" == "refs/tags/"* ]] && VERSION=$(echo $VERSION | sed -e 's/^v//')
-      
-        # Use Docker `latest` tag convention
-        [ "$VERSION" == "master" ] && VERSION=latest
-      
-        echo IMAGE_ID=$IMAGE_ID
-        echo VERSION=$VERSION
-      
-        docker tag b4tman/squid:ssl-bump $IMAGE_ID:$VERSION
-        docker push $IMAGE_ID:$VERSION