Use Malcolms build action

Author: hakan-persson

.github/workflows/build-and-publish.yml

@@ -1,94 +1,46 @@
-name: Build and publish
-
-# This workflow uses actions that are not certified by GitHub.
-# They are provided by a third-party and are governed by
-# separate terms of service, privacy policy, and support
-# documentation.
+name: Build Docker Image
 
 on:
-  # schedule:
-  #   - cron: '21 16 * * *'
   push:
-    branches: ["main"]
-    # Publish semver tags as releases.
-    tags: ["v*.*.*"]
-  pull_request:
-    branches: ["main"]
-
-env:
-  # Use docker.io for Docker Hub if empty
-  REGISTRY: ghcr.io
-  # github.repository as <account>/<repo>
-  IMAGE_NAME: ${{ github.repository }}
 
 jobs:
-  build:
+  docker:
     runs-on: ubuntu-latest
     permissions:
-      contents: read
       packages: write
-      # This is used to complete the identity challenge
-      # with sigstore/fulcio when running outside of PRs.
-      id-token: write
-
     steps:
-      - name: Checkout repository
-        uses: actions/checkout@v4
+      - name: Checkout
+        uses: actions/checkout@v5
 
-      # Install the cosign tool except on PR
-      # sigstore/cosign-installer
-      # - name: Install cosign
-      #   if: github.event_name != 'pull_request'
-      #   uses: sigstore/cosign-installer@d6a3abf1bdea83574e28d40543793018b6035605
-      #   with:
-      #     cosign-release: 'v1.7.1'
-
-      # Workaround: docker/build-push-action/issues/461
-      - name: Setup Docker buildx
-        uses: docker/setup-buildx-action@v3
-        with:
-          driver: docker
+      - name: Variables
+        id: vars
+        run: |
+          echo "sha_long=$(git rev-parse HEAD)" >> $GITHUB_OUTPUT
+          echo "sha_short=$(git rev-parse --short HEAD)" >> $GITHUB_OUTPUT
 
-      # Login against a Docker registry except on PR
-      # docker/login-action
-      - name: Log into registry ${{ env.REGISTRY }}
-        if: github.event_name != 'pull_request'
+      - name: Login to Docker Hub
         uses: docker/login-action@v3
         with:
-          registry: ${{ env.REGISTRY }}
+          registry: https://ghcr.io
           username: ${{ github.actor }}
           password: ${{ secrets.GITHUB_TOKEN }}
 
-      # Extract metadata (tags, labels) for Docker
-      # docker/metadata-action
-      - name: Extract Docker metadata
-        id: meta
-        uses: docker/metadata-action@v5
-        with:
-          images: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}
+      - name: Set up QEMU
+        uses: docker/setup-qemu-action@v3
 
-      # Build and push Docker image with Buildx (don't push on PR)
-      # docker/build-push-action
-      - name: Build and push Docker image
-        id: build-and-push
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v3
+
+      - name: Build and push
         uses: docker/build-push-action@v6
         with:
-          context: .
-          push: ${{ github.event_name != 'pull_request' }}
-          tags: ${{ steps.meta.outputs.tags }}
-          labels: ${{ steps.meta.outputs.labels }}
-          # cache-from: type=gha
-          # cache-to: type=gha,mode=max
-
-      # Sign the resulting Docker image digest except on PRs.
-      # This will only write to the public Rekor transparency log when the Docker
-      # repository is public to avoid leaking data.  If you would like to publish
-      # transparency data even for private images, pass --force to cosign below.
-      # sigstore/cosign
-      # - name: Sign the published Docker image
-      #   if: ${{ github.event_name != 'pull_request' }}
-      #   env:
-      #     COSIGN_EXPERIMENTAL: "true"
-      # This step uses the identity token to provision an ephemeral certificate
-      # against the sigstore community Fulcio instance.
-      # run: cosign sign ${{ steps.meta.outputs.tags }}@${{ steps.build-and-push.outputs.digest }}
+          push: true
+          tags: |
+            ghcr.io/scouterna/j26-auth:latest
+            ghcr.io/scouterna/j26-auth:${{ steps.vars.outputs.sha_short }}
+          labels: |
+            org.opencontainers.image.created=${{ github.event.head_commit.timestamp }}
+            org.opencontainers.image.revision=${{ steps.vars.outputs.sha_long }}
+            org.opencontainers.image.source=https://github.com/${{ github.repository }}
+            org.opencontainers.image.description=Jamboree26 Authentication Service
+            org.opencontainers.image.licenses=MIT