fix

.github/workflows/release.yml

@@ -1,53 +1,67 @@
-name: Docker Image CI
+name: Release to Github Packages. # https://ghcr.io
-
+on: # https://docs.github.com/en/actions/reference/workflow-syntax-for-github-actions#on
-on:
   workflow_dispatch:
-  workflow_call:
+  push:
+    tags: # This builds for all branches with semantically versioned tags (v0.12.3).
+      - v* # https://semver.org will fail, if there are any other tags
 
-jobs:
+  #release: # Builds only releases. Includes draft and pre-releases.
-  build:
+    #types: [created]
 
+  #pull_request: # Run 'tests' for any PRs. Default is to not run for first-time contributors: see /settings/actions
+
+env:
+  TAG_LATEST: true # Encourage users to use a major version (foobar:1) instead of :latest.
+  # By semantic versioning standards, major changes are changes 'backwards incompatible'. Major upgrades are often rare and prehaps, need attention from the user.
+jobs:
+  # Push image to GitHub Packages.
+  push:
     runs-on: ubuntu-latest
+    permissions:
+      packages: write
+      contents: read
 
     steps:
-    - uses: actions/checkout@v2
+      - uses: actions/checkout@v2
-      with:
+
-            fetch-depth: 0
+      - name: Build image
-
+        run: docker build . --file Dockerfile --tag ${{ github.event.repository.name }} --label "runnumber=${GITHUB_RUN_ID}"
-    - name: Set up QEMU
+
-      uses: docker/setup-qemu-action@v1
+      - name: Authenticate with ghcr.io
-
+        run: echo "${{ secrets.GITHUB_TOKEN }}" | docker login ghcr.io -u ${{ github.actor }} --password-stdin
-    - name: Set up Docker Buildx
+
-      uses: docker/setup-buildx-action@v1
+      - name: Push image
-        
+        run: |
-    - name: Log in to Docker Hub
+          # Destiination, trsnform to lowercase
-      uses: docker/login-action@f054a8b539a109f9f41c372932f1ae047eff08c9
+          IMAGE_ID=$(echo ghcr.io/${{ github.repository }} | tr '[A-Z]' '[a-z]')
-      with:
+          function tag_push() {
-        username: ${{ secrets.DOCKER_USER }}
+          docker tag ${{ github.event.repository.name }} $IMAGE_ID:$1
-        password: ${{ secrets.DOCKER_PASSWORD }}
+          docker push $IMAGE_ID:$1
-      
+          }
-    - name: Log in to the Container registry
+          # Strip git ref prefix from version
-      uses: docker/login-action@f054a8b539a109f9f41c372932f1ae047eff08c9
+          VERSION=$(echo "${{ github.ref }}" | sed -e 's,.*/\(.*\),\1,')
-      with:
+          # trigger is (hopefully semantically) tagged
-        registry: ghcr.io
+          if [[ "${{ github.ref }}" == "refs/tags/"* ]]; then
-        username: ${{ github.actor }}
+            # Strip +buildinfo
-        password: ${{ secrets.GITHUB_TOKEN }}
+            VERSION=$(cut -d+ -f1 <<< $VERSION)
-
+            # Strip "v" prefix from tag name (v1.2.3 to 1.2.3)
-    - name: 'Get Previous tag'
+            VERSION=$(sed -e 's/^v//' <<< $VERSION)
-      id: previoustag
+            
-      uses: "WyriHaximus/github-action-get-previous-tag@v1"
+            if [[ -z $(cut -sd- -f1 <<< $VERSION) ]]; then # Not a prerelease (not v0.1.2-rc4)
-      env:
+              
-        GITHUB_TOKEN: "${{ secrets.GITHUB_TOKEN }}"
+              [[ ${TAG_LATEST} == "true" ]] && tag_push latest
-        
+              
-    - name: Build image and push to Docker Hub and GitHub Container Registry
+              tag_push $VERSION # push patch (:1.2.3)
-      uses: docker/build-push-action@v3
+            
-      with:
+              # push minor version (:1.2)
-        context: .
+              VERSION=$(cut -d. -f -2 <<< $VERSION)
-        tags: |
+              tag_push $VERSION
-          supernova3339/anonupload:latest
+            
-          supernova3339/anonupload:${{ steps.previoustag.outputs.tag }}
+              # major version (:1)
-          ghcr.io/supernova3339/anonupload:latest
+              VERSION=$(cut -d. -f -1 <<< $VERSION)
-          ghcr.io/supernova3339/anonupload:${{ steps.previoustag.outputs.tag }}
+            fi
-        # build on feature branches, push only on main branch
+          fi
-        push: ${{ github.ref == 'refs/heads/master' }}
+          
-        platforms: linux/amd64,linux/arm64,linux/arm/v7
+          # push normally (and possibly major)
+          tag_push $VERSION
+          # Can't push multiple tags at once: https://github.com/docker/cli/issues/267