docker-rebuild.yml

name: Rebuild Docker Image

on:
  workflow_dispatch:

permissions:
  contents: read   # Required to checkout code
  id-token: write  # Required for cosign keyless signing
  packages: write  # Required for GHCR (optional)

jobs:
  docker:
    runs-on: ubuntu-latest

    steps:
      - name: Checkout code
        uses: actions/checkout@v7

      - name: Extract current version from package.json
        id: version
        run: |
          VERSION=$(node -p "require('./package.json').version")
          echo "version=$VERSION" >> $GITHUB_OUTPUT
          echo "Building Docker image for version: $VERSION"

      - name: Set up QEMU
        uses: docker/setup-qemu-action@v4

      - name: Set up Docker Buildx
        uses: docker/setup-buildx-action@v4

      - name: Log in to Docker Hub
        uses: docker/login-action@v4
        with:
          username: ${{ secrets.DOCKERHUB_USERNAME }}
          password: ${{ secrets.DOCKERHUB_TOKEN }}

      - name: Install Cosign
        uses: sigstore/cosign-installer@v3

      - name: Extract metadata
        id: meta
        uses: docker/metadata-action@v6
        with:
          images: docker.io/bocan/codex
          tags: |
            type=semver,pattern={{version}},value=${{ steps.version.outputs.version }}
            type=semver,pattern={{major}}.{{minor}},value=${{ steps.version.outputs.version }}
            type=semver,pattern={{major}},value=${{ steps.version.outputs.version }}
            type=raw,value=latest

      - name: Build and push Docker image
        id: build-push
        uses: docker/build-push-action@v7
        with:
          context: .
          platforms: linux/amd64,linux/arm64
          push: true
          tags: ${{ steps.meta.outputs.tags }}
          labels: ${{ steps.meta.outputs.labels }}
          sbom: true
          provenance: mode=max
          cache-from: type=gha
          cache-to: type=gha,mode=max

      - name: Sign image with cosign
        run: |
          cosign sign --yes \
            docker.io/bocan/codex@${{ steps.build-push.outputs.digest }}

      - name: Summary
        run: |
          echo "## 🐳 Docker Image Rebuilt" >> $GITHUB_STEP_SUMMARY
          echo "" >> $GITHUB_STEP_SUMMARY
          echo "**Version:** ${{ steps.version.outputs.version }}" >> $GITHUB_STEP_SUMMARY
          echo "**Digest:** \`${{ steps.build-push.outputs.digest }}\`" >> $GITHUB_STEP_SUMMARY
          echo "" >> $GITHUB_STEP_SUMMARY
          echo "### Tags pushed:" >> $GITHUB_STEP_SUMMARY
          echo '```' >> $GITHUB_STEP_SUMMARY
          echo "${{ steps.meta.outputs.tags }}" >> $GITHUB_STEP_SUMMARY
          echo '```' >> $GITHUB_STEP_SUMMARY