Use fixed port in desktop app and fallback to random if taken #3031
Workflow file for this run
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| name: Preview (build) | |
| on: | |
| pull_request: | |
| types: [opened, synchronize, reopened, closed] | |
| jobs: | |
| build-application: | |
| name: Build PR image | |
| runs-on: ubuntu-latest | |
| if: ${{ github.event_name != 'pull_request' || github.event.action != 'closed' }} | |
| outputs: | |
| tags: ${{ steps.meta.outputs.tags }} | |
| steps: | |
| - name: Checkout git repo | |
| uses: actions/checkout@v4 | |
| - run: | | |
| . versions | |
| echo "elixir=$elixir" >> $GITHUB_ENV | |
| echo "otp=$otp" >> $GITHUB_ENV | |
| echo "ubuntu=$ubuntu" >> $GITHUB_ENV | |
| # --- START build assets | |
| - name: Install Erlang & Elixir | |
| uses: erlef/setup-beam@v1 | |
| with: | |
| otp-version: ${{ env.otp }} | |
| elixir-version: ${{ env.elixir }} | |
| - name: Cache Mix | |
| uses: actions/cache@v4 | |
| with: | |
| path: | | |
| deps | |
| _build | |
| key: ${{ runner.os }}-mix-${{ env.elixir }}-${{ env.otp }}-${{ hashFiles('**/mix.lock') }} | |
| restore-keys: | | |
| ${{ runner.os }}-mix-${{ env.elixir }}-${{ env.otp }}- | |
| # Note: we need to get Phoenix and LV because package.json points to them directly | |
| - name: Install mix dependencies | |
| run: mix deps.get | |
| - name: Install Node | |
| uses: actions/setup-node@v4 | |
| with: | |
| node-version: "20.x" | |
| - name: Cache npm dependencies | |
| uses: actions/cache@v4 | |
| with: | |
| path: ~/.npm | |
| key: ${{ runner.os }}-node-${{ hashFiles('**/package-lock.json') }} | |
| restore-keys: | | |
| ${{ runner.os }}-node- | |
| - name: Clean generated assets | |
| run: rm -rf static/{js,css} | |
| - name: Install npm dependencies | |
| run: npm ci --prefix assets | |
| - name: Build assets | |
| run: npm run deploy --prefix assets | |
| # --- END build assets | |
| - name: Set up Docker Buildx | |
| uses: docker/setup-buildx-action@v2 | |
| - name: Generate UUID image name | |
| id: uuid | |
| run: echo "UUID_TAG_APP=livebook-$(uuidgen --time)" >> $GITHUB_ENV | |
| - name: Docker metadata | |
| id: meta | |
| uses: docker/metadata-action@v3 | |
| with: | |
| images: registry.uffizzi.com/${{ env.UUID_TAG_APP }} | |
| tags: type=raw,value=60d | |
| - name: Build and Push Image to registry.uffizzi.com ephemeral registry | |
| uses: docker/build-push-action@v2 | |
| with: | |
| push: true | |
| context: . | |
| tags: ${{ steps.meta.outputs.tags }} | |
| labels: ${{ steps.meta.outputs.labels }} | |
| file: ./Dockerfile | |
| cache-from: type=gha | |
| cache-to: type=gha,mode=max | |
| build-args: | | |
| BASE_IMAGE=hexpm/elixir:${{ env.elixir }}-erlang-${{ env.otp }}-ubuntu-${{ env.ubuntu }} | |
| VARIANT=default | |
| render-compose-file: | |
| name: Render Docker Compose file | |
| # Pass output of this workflow to another triggered by `workflow_run` event. | |
| runs-on: ubuntu-latest | |
| needs: | |
| - build-application | |
| steps: | |
| - name: Checkout git repo | |
| uses: actions/checkout@v4 | |
| - name: Render Compose File | |
| run: | | |
| APP_IMAGE=$(echo ${{ needs.build-application.outputs.tags }}) | |
| export APP_IMAGE | |
| # Render simple template from environment variables. | |
| envsubst < ./.github/uffizzi/docker-compose.uffizzi.yml > docker-compose.rendered.yml | |
| cat docker-compose.rendered.yml | |
| - name: Serialize PR Event to File | |
| run: | | |
| cat << EOF > event.json | |
| ${{ toJSON(github.event) }} | |
| EOF | |
| - name: Upload Rendered Compose File and PR Event as Artifact | |
| uses: actions/upload-artifact@v4 | |
| with: | |
| name: preview-spec | |
| path: | | |
| docker-compose.rendered.yml | |
| event.json | |
| retention-days: 2 | |
| delete-preview: | |
| name: Mark preview for deletion | |
| runs-on: ubuntu-latest | |
| if: ${{ github.event.action == 'closed' }} | |
| steps: | |
| # If this PR is closing, we will not render a compose file nor pass it to the next workflow. | |
| - name: Serialize PR Event to File | |
| run: | | |
| cat << EOF > event.json | |
| ${{ toJSON(github.event) }} | |
| EOF | |
| - name: Upload PR Event as Artifact | |
| uses: actions/upload-artifact@v4 | |
| with: | |
| name: preview-spec | |
| path: event.json | |
| retention-days: 2 |