add a github actions workflow #3
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| name: CI/CD Pipeline | |
| on: | |
| push: | |
| workflow_dispatch: | |
| jobs: | |
| versions: | |
| runs-on: ubuntu-latest | |
| steps: | |
| - uses: actions/checkout@v4 | |
| - name: Determine versions | |
| id: versions | |
| run: | | |
| echo "erlang=$(grep 'erlang_version' elixir_buildpack.config | cut -d'=' -f2)" >> "$GITHUB_OUTPUT" | |
| echo "elixir=$(grep 'elixir_version' elixir_buildpack.config | cut -d'=' -f2)" >> "$GITHUB_OUTPUT" | |
| echo "alpine=$(grep 'alpine_version' elixir_buildpack.config | cut -d'=' -f2)" >> "$GITHUB_OUTPUT" | |
| echo "postgres=$(yq '.docker_services.postgres.version' < dev.yml)" >> "$GITHUB_OUTPUT" | |
| outputs: | |
| elixir: ${{ steps.versions.outputs.elixir }} | |
| erlang: ${{ steps.versions.outputs.erlang }} | |
| alpine: ${{ steps.versions.outputs.alpine }} | |
| postgres: ${{ steps.versions.outputs.postgres }} | |
| test: | |
| runs-on: hexpm/elixir:${{ needs.versions.outputs.elixir }}-erlang-${{ needs.versions.outputs.erlang }}-alpine-${{ needs.versions.outputs.alpine }} | |
| needs: versions | |
| services: | |
| postgres: | |
| image: postgres:${{ needs.versions.outputs.postgres }}-alpine | |
| env: | |
| POSTGRES_USER: postgres | |
| POSTGRES_HOST_AUTH_METHOD: trust | |
| ports: | |
| - 5432:5432 | |
| options: >- | |
| --health-cmd pg_isready | |
| --health-interval 10s | |
| --health-timeout 5s | |
| --health-retries 5 | |
| env: | |
| MIX_ENV: test | |
| DB_USER: postgres | |
| DATABASE_URL: postgres://postgres@localhost/ex_gridhook_test | |
| steps: | |
| - uses: actions/checkout@v4 | |
| - run: mix local.hex --force && mix local.rebar --force && mix deps.get && mix compile | |
| - run: mix format --check-formatted && mix credo | |
| - run: mix do ecto.create, ecto.migrate && mix test | |
| prepare-app-image: | |
| runs-on: ubuntu-latest | |
| needs: versions | |
| permissions: | |
| id-token: write | |
| contents: read | |
| steps: | |
| - uses: actions/checkout@v4 | |
| - name: Configure AWS credentials | |
| uses: aws-actions/configure-aws-credentials@v4 | |
| with: | |
| aws-region: ${{ secrets.AWS_REGION }} | |
| role-to-assume: ${{ secrets.AWS_ECR_ACCESS_ROLE_ARN }} | |
| - name: Log into AWS ECR | |
| uses: docker/login-action@v3 | |
| with: | |
| registry: ${{ secrets.AWS_ACCOUNT_ID }}.dkr.ecr.${{ secrets.AWS_REGION }}.amazonaws.com | |
| - uses: docker/build-push-action@v5 | |
| with: | |
| build-args: | | |
| ERLANG_VERSION=${{ needs.versions.outputs.erlang }} | |
| ELIXIR_VERSION=${{ needs.versions.outputs.elixir }} | |
| ALPINE_VERSION=${{ needs.versions.outputs.alpine }} | |
| AWS_ACCESS_KEY_ID=${{ secrets.DOCKER_BUILDER_AWS_ACCESS_KEY_ID }} | |
| AWS_SECRET_ACCESS_KEY=${{ secrets.DOCKER_BUILDER_AWS_SECRET_ACCESS_KEY }} | |
| REVISION=${{ github.sha }} | |
| context: . | |
| push: ${{ github.ref_name == github.event.repository.default_branch }} | |
| tags: | | |
| ${{ secrets.AWS_ACCOUNT_ID }}.dkr.ecr.${{ secrets.AWS_REGION }}.amazonaws.com/ex_gridhook:sha-${{ github.sha }} | |
| deploy: | |
| runs-on: ubuntu-latest | |
| if: github.ref_name == github.event.repository.default_branch | |
| needs: | |
| - test | |
| - prepare-app-image | |
| concurrency: | |
| group: deploy-to-production | |
| cancel-in-progress: false | |
| steps: | |
| - uses: actions/checkout@v4 | |
| with: | |
| ref: ${{ github.event.repository.default_branch }} | |
| fetch-depth: 0 | |
| - name: Checkout stack repository | |
| uses: actions/checkout@v4 | |
| with: | |
| repository: barsoom/stack | |
| path: stack | |
| token: ${{ secrets.STACK_TOKEN }} | |
| sparse-checkout: | | |
| applications/gridhook/values.yaml | |
| script/ci/deploy.sh | |
| script/ci/ensure_revision_is_newer_than_deployed_revision.sh | |
| - name: Ensure revision is newer than deployed revision | |
| run: stack/script/ci/ensure_revision_is_newer_than_deployed_revision.sh | |
| - name: Update values.yaml with new image tag | |
| run: | | |
| NEW_TAG="${{ secrets.AWS_ACCOUNT_ID }}.dkr.ecr.${{ secrets.AWS_REGION }}.amazonaws.com/ex_gridhook:sha-${{ github.sha }}" | |
| sed -i "s|image:.*|image: $NEW_TAG|g" stack/applications/gridhook/values.yaml | |
| - name: Deploy | |
| run: stack/script/ci/deploy.sh |