CI: add condition for temp docker build #38
Workflow file for this run
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| name: Test Build-Env Docker Image | |
| concurrency: | |
| group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.sha }} | |
| cancel-in-progress: true | |
| on: | |
| workflow_dispatch: | |
| pull_request: | |
| branches: master | |
| paths: | |
| - 'docker/**' | |
| - '!**.md' | |
| - '**docker-test.yml' | |
| jobs: | |
| build-test-env-image: | |
| runs-on: ubuntu-latest | |
| env: | |
| SOURCE_ROOT: ${{ github.workspace }} | |
| ENTRYPOINT: ${{ github.workspace }}/docker/default-entry.sh | |
| steps: | |
| - uses: actions/checkout@v4 | |
| with: | |
| fetch-depth: 0 | |
| - name: Set variables | |
| run: | | |
| OWNER_LC=${GITHUB_REPOSITORY_OWNER,,} | |
| echo "OWNER_LC=$OWNER_LC" >>${GITHUB_ENV} | |
| echo "IMAGE=ghcr.io/$OWNER_LC/vs-fltk:build-env" >>${GITHUB_ENV} | |
| - name: Check if Dockerfile has changed | |
| run: | | |
| if [ "${{ github.ref }}" != "refs/heads/master" ]; then | |
| FILES=$(git log -1 -p ./ | grep +++ | cut -d '/' -f 2-| sed -e 's|dev/null||g') | |
| if echo "$FILES" | grep -qE "^(Dockerfile)$"; then | |
| echo "do_build=true" >> $GITHUB_ENV | |
| else | |
| echo "do_build=false" >> $GITHUB_ENV | |
| fi | |
| else | |
| # If there was a push to trunk, we don't want the docker build | |
| # to run. All the builds in docker.yml will be pushed when *that* | |
| # workflow runs, so we really don't want to be adding extra builds | |
| # that won't become "permanent". | |
| # Theoretically, if changes to Dockerfile are pushed to master, it should | |
| # already have been tested anyway. | |
| # | |
| # That may mean the test will fail if the image don't exist yet | |
| # in the registry or there was a dramatic change in the Dockerfile | |
| # that might break the test that runs via docker compose. | |
| # That's ok for now. We'll see how things go... | |
| echo "do_build=false" >> $GITHUB_ENV | |
| fi | |
| - name: Cache Docker layers | |
| if: ${{ env.do_build == 'true' }} | |
| id: docker-cache | |
| uses: actions/cache@v3 | |
| with: | |
| path: ${{ github.workspace }}/.docker/buildx-cache | |
| key: ${{ runner.os }}-docker-${{ github.ref_name }} | |
| restore-keys: | | |
| ${{ runner.os }}-docker- | |
| - name: Set up Docker Buildx | |
| if: ${{ env.do_build == 'true' }} | |
| uses: docker/setup-buildx-action@v3 | |
| - name: Build Docker image | |
| if: ${{ env.do_build == 'true' }} | |
| run: docker build -t $IMAGE -f docker/Dockerfile ./docker | |
| - name: Run commands in Docker container | |
| run: | | |
| export HOSTUID=$(id -u) | |
| export HOSTGID=$(id -g) | |
| docker compose -f docker/docker-compose.yml run --rm dev |