docker-build-push-release.yml

name: Docker Build, Push, and Release

on:
  push:
    branches:
      - main

env:
  REGISTRY: ghcr.io
  IMAGE_NAME: ${{ github.repository }}
  KEEP_RELEASES: 10
  KEEP_IMAGES: 10

jobs:
  build-push-release:
    runs-on: ubuntu-latest
    permissions:
      contents: write
      packages: write
      pull-requests: read

    steps:
      - name: Checkout repository
        uses: actions/checkout@v4
        with:
          fetch-depth: 0

      - name: Get version from package.json
        id: package-version
        run: echo "VERSION=$(node -p "require('./package.json').version")" >> $GITHUB_OUTPUT

      - name: Set up Docker Buildx
        uses: docker/setup-buildx-action@v3

      - name: Cache Docker layers
        uses: actions/cache@v3
        with:
          path: /tmp/.buildx-cache
          key: ${{ runner.os }}-buildx-${{ github.sha }}
          restore-keys: |
            ${{ runner.os }}-buildx-

      - name: Cache npm dependencies
        uses: actions/cache@v3
        with:
          path: ~/.npm
          key: ${{ runner.os }}-node-${{ hashFiles('**/package-lock.json') }}
          restore-keys: |
            ${{ runner.os }}-node-

      - name: Log in to the Container registry
        uses: docker/login-action@v3
        with:
          registry: ${{ env.REGISTRY }}
          username: ${{ github.actor }}
          password: ${{ secrets.GITHUB_TOKEN }}

      - name: Extract metadata (tags, labels) for Docker
        id: meta
        uses: docker/metadata-action@v5
        with:
          images: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}
          tags: |
            type=raw,value=${{ steps.package-version.outputs.VERSION }}

      - name: Build and push Docker image
        uses: docker/build-push-action@v5
        with:
          context: .
          push: true
          tags: ${{ steps.meta.outputs.tags }}
          labels: ${{ steps.meta.outputs.labels }}
          cache-from: type=local,src=/tmp/.buildx-cache
          cache-to: type=local,dest=/tmp/.buildx-cache-new,mode=max

      - name: Move cache
        run: |
          rm -rf /tmp/.buildx-cache
          mv /tmp/.buildx-cache-new /tmp/.buildx-cache

      # - name: Scan Docker image for vulnerabilities
      #   uses: aquasecurity/trivy-action@master
      #   env:
      #     TRIVY_USERNAME: ${{ github.actor }}
      #     TRIVY_PASSWORD: ${{ secrets.GITHUB_TOKEN }}
      #   with:
      #     image-ref: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}:${{ steps.package-version.outputs.VERSION }}
      #     format: 'table'
      #     exit-code: '1'
      #     ignore-unfixed: true
      #     vuln-type: 'os,library'
      #     severity: 'CRITICAL,HIGH'

      - name: Get Pull Request Messages
        id: pr-messages
        run: |
          PR_MESSAGES=$(git log --merges --format="%b" @~1..HEAD | sed 's/^/* /')
          echo "PR_MESSAGES<<EOF" >> $GITHUB_OUTPUT
          echo "$PR_MESSAGES" >> $GITHUB_OUTPUT
          echo "EOF" >> $GITHUB_OUTPUT

      - name: Get Commit Messages
        id: commit-messages
        run: |
          COMMIT_MESSAGES=$(git log --no-merges --format="* %s" @~1..HEAD)
          echo "COMMIT_MESSAGES<<EOF" >> $GITHUB_OUTPUT
          echo "$COMMIT_MESSAGES" >> $GITHUB_OUTPUT
          echo "EOF" >> $GITHUB_OUTPUT

      - name: Create Release
        id: create_release
        uses: actions/create-release@v1
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        with:
          tag_name: v${{ steps.package-version.outputs.VERSION }}
          release_name: Release v${{ steps.package-version.outputs.VERSION }}
          body: |
            ## Docker Image
            Image: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}:${{ steps.package-version.outputs.VERSION }}

            ## Pull Request Messages
            ${{ steps.pr-messages.outputs.PR_MESSAGES }}

            ## Commit Messages
            ${{ steps.commit-messages.outputs.COMMIT_MESSAGES }}

            ## Security Scan
            A security scan was performed on this Docker image. Any critical or high vulnerabilities would have prevented this release.
          draft: false
          prerelease: false