Patch/update image #79
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| name: pre-build-docker | |
| # Build docker image for a PR (pre-build) containing a new job so that it can be previewed and tested. | |
| # Current jobs should not need this because they already have a tailored build workflow in `main`. | |
| on: | |
| pull_request: | |
| branches: | |
| - '**' | |
| env: | |
| REGISTRY: ghcr.io | |
| # all pr-builds are called pre-build | |
| IMAGE: ghcr.io/${{ github.repository }}-pre-build | |
| jobs: | |
| build: | |
| if: "contains(github.event.head_commit.message, '[pre-build]')" | |
| runs-on: ubuntu-latest | |
| env: | |
| environment: "review" | |
| permissions: | |
| contents: read | |
| packages: write | |
| steps: | |
| - name: Checkout repository | |
| uses: actions/checkout@v3 | |
| with: | |
| ref: ${{ github.event.pull_request.head.ref }} | |
| fetch-depth: 0 | |
| - name: Log into registry ${{ env.REGISTRY }} | |
| uses: docker/login-action@28218f9b04b4f3f62068d7b6ce6ca5b26e35336c | |
| with: | |
| registry: ${{ env.REGISTRY }} | |
| username: ${{ github.actor }} | |
| password: ${{ secrets.GITHUB_TOKEN }} | |
| - name: Set env | |
| run: | | |
| DIFF=$( git diff --name-only HEAD~1 | head -n 1 ) | |
| echo "CONTEXT=$(dirname $DIFF)" >> $GITHUB_ENV | |
| - name: Set up Docker Buildx | |
| uses: docker/setup-buildx-action@v2 | |
| # Build and push Docker image with Buildx (don't push on PR) | |
| # https://github.com/docker/build-push-action | |
| - name: Build and push Docker image | |
| uses: docker/build-push-action@v3 | |
| with: | |
| context: ./${{ env.CONTEXT }} | |
| tags: ${{ env.IMAGE }}:latest | |
| push: true | |
| platforms: linux/amd64 | |