ci.yml

name: CI

on:
  # Runs when there is a push to the default branch
  # This triggers tests and a pushed "latest" image
  # That is deployed to the "dev" environment
  push:
    branches:
      - master
  # Runs on pull requests to verify changes and push
  # PR image for local testing
  pull_request:
  # Manually dispatch run entire CI on a ref
  workflow_dispatch:
  # Runs when a release is published
  # Pushes a tagged image
  # That is deployed to the "staging/production" environments
  release:
    types: [published]

concurrency:
  group: ${{ github.workflow }}-${{ github.event_name}}-${{ github.ref}}
  cancel-in-progress: true

env:
  docs_artifact: docs

jobs:
  context:
    runs-on: ubuntu-latest

    outputs:
      is_fork: ${{ steps.context.outputs.is_fork }}
      is_release_master: ${{ steps.context.outputs.is_release_master }}
      is_dependabot: ${{ steps.context.outputs.is_dependabot }}
      is_default_branch: ${{ steps.context.outputs.is_default_branch }}
      is_release_tag: ${{ steps.context.outputs.is_release_tag }}
      docker_version: ${{ steps.context.outputs.docker_version }}

    steps:
      - uses: actions/checkout@v4
      - name: Set context
        id: context
        uses: ./.github/actions/context

  build:
    name: ${{ needs.context.outputs.is_fork == 'true' && 'Skip' || 'Build' }}  CI Image
    runs-on: ubuntu-latest
    needs: context

    outputs:
      # If build is skipped we should pass local version to build the image
      version: ${{ steps.build.outputs.version || 'local' }}
      digest: ${{ steps.build.outputs.digest || '' }}

    steps:
      - uses: actions/checkout@v4

      - name: Login to Dockerhub
        if: needs.context.outputs.is_fork == 'false'
        id: docker_hub
        uses: ./.github/actions/login-docker
        with:
          username: ${{ secrets.DOCKER_USER }}
          password: ${{ secrets.DOCKER_PASS }}

      - name: Build and Push Image
        if: steps.docker_hub.outcome == 'success'
        id: build
        uses: ./.github/actions/build-docker
        with:
          registry: ${{ steps.docker_hub.outputs.registry }}
          image: ${{ steps.docker_hub.outputs.image }}
          version: ci-${{ needs.context.outputs.docker_version }}
          target: development
          push: true

  docs_build:
    runs-on: ubuntu-latest
    needs: build

    steps:
      - uses: actions/checkout@v4
      - uses: actions/configure-pages@v4

      - name: Build Docs
        uses: ./.github/actions/run-docker
        with:
          digest: ${{ needs.build.outputs.digest }}
          version: ${{ needs.build.outputs.version }}
          mount: development
          deps: development
          run: |
            make docs

      - name: Upload artifact
        uses: actions/upload-pages-artifact@v3
        with:
          path: 'docs/_build/html'
          name: ${{ env.docs_artifact }}

  docs_deploy:
    needs: [context, docs_build]
    # Only deploy docs on a push event
    # to the default branch
    # that is not running on a fork
    if: |
      github.event_name == 'push' &&
      needs.context.outputs.is_default_branch == 'true' &&
      needs.context.outputs.is_fork == 'false'
    permissions:
      contents: read
      pages: write
      id-token: write
    environment:
      name: github-pages
      url: ${{ steps.deployment.outputs.page_url }}
    runs-on: ubuntu-latest

    steps:
      - name: Deploy to GitHub Pages
        id: deployment
        uses: actions/deploy-pages@v4
        with:
          artifact_name: ${{ env.docs_artifact }}

  locales:
    runs-on: ubuntu-latest
    needs: [build, context]

    steps:
      - uses: actions/checkout@v4
        with:
          fetch-depth: 0
          ref: ${{ github.event.pull_request.head.ref }}
          repository: ${{ github.event.pull_request.head.repo.full_name }}

      - name: Extract Locales
        uses: ./.github/actions/run-docker
        with:
          digest: ${{ needs.build.outputs.digest }}
          version: ${{ needs.build.outputs.version }}
          mount: development
          deps: development
          run: make extract_locales

      - name: Push Locales
        if:  |
          github.event_name == 'push' ||
          github.event_name == 'pull_request'
        shell: bash
        run: |
          is_fork="${{ needs.context.outputs.is_fork }}"
          is_default_branch="${{ needs.context.outputs.is_default_branch }}"
          is_push="${{ github.event_name == 'push' }}"

          if [[ "$is_fork" == 'true' ]]; then
            cat <<'EOF'
              Github actions are not authorized to push from workflows triggered by forks.
              We cannot verify if the l10n extraction push will work or not.
              Please submit a PR from the base repository if you are modifying l10n extraction scripts.
          EOF
          else
            if [[ "$is_default_branch" == 'true' && "$is_push" == 'true' ]]; then
              args=""
            else
              args="--dry-run"
            fi
            make push_locales ARGS="${args}"
          fi

  test:
    needs: build
    uses: ./.github/workflows/_test.yml
    with:
      version: ${{ needs.build.outputs.version }}
      digest: ${{ needs.build.outputs.digest }}

  test_main:
    needs: [context, build]
    uses: ./.github/workflows/_test_main.yml
    with:
      version: ${{ needs.build.outputs.version }}
      digest: ${{ needs.build.outputs.digest }}

  test_check:
    needs: [context, build]
    uses: ./.github/workflows/_test_check.yml
    with:
      version: ${{ needs.build.outputs.version }}
      digest: ${{ needs.build.outputs.digest }}

  push_dockerhub:
    name: Push Production Docker Image (Dockerhub)
    runs-on: ubuntu-latest
    if: |
      needs.context.outputs.is_release_master == 'true' ||
      needs.context.outputs.is_release_tag == 'true'
    needs: [context, build, docs_build, locales, test, test_main]

    steps:
      - uses: actions/checkout@v4

      - name: Login to Dockerhub
        id: docker_hub
        uses: ./.github/actions/login-docker
        with:
          username: ${{ secrets.DOCKER_USER }}
          password: ${{ secrets.DOCKER_PASS }}

      - name: Build and Push Image
        id: build
        uses: ./.github/actions/build-docker
        with:
          registry: ${{ steps.docker_hub.outputs.registry }}
          image: ${{ steps.docker_hub.outputs.image }}
          version: ${{ needs.context.outputs.docker_version }}
          target: production
          push: true

  push_gar:
    name: Push Production Docker Image (GAR)
    runs-on: ubuntu-latest
    if: |
      needs.context.outputs.is_release_master == 'true' ||
      needs.context.outputs.is_release_tag == 'true'
    needs: [context, build, docs_build, locales, test, test_main]

    permissions:
      contents: 'read'
      id-token: 'write'

    steps:
      - uses: actions/checkout@v4

      - name: Login to GAR
        id: docker_gar
        uses: ./.github/actions/login-gar
        with:
          service_account: ${{ secrets.GAR_PUSHER_SERVICE_ACCOUNT_EMAIL }}
          workload_identity_provider: ${{ secrets.GCP_WORKLOAD_IDENTITY_PROVIDER }}

      - name: Build and Push Image
        id: build
        uses: ./.github/actions/build-docker
        with:
          registry: ${{ steps.docker_gar.outputs.registry }}
          image: ${{ steps.docker_gar.outputs.image }}
          version: ${{ needs.context.outputs.docker_version }}
          target: production
          push: true