deployment.yaml

name: Deployment
on:
  push:
    branches:
      - production
  workflow_dispatch:

concurrency:
  group: production_deployment
  cancel-in-progress: true

jobs:
  deployment:
    name: Deploy
    runs-on: ubuntu-latest
    environment:
      name: production
      url: ${{ steps.get-site-url.outputs.channel-url}}

    env:
      GCP_PROJECT_ID: ${{ vars.GCP_PROJECT_ID }}

    steps:
      # Setting environment variables which depend on the runner, cannot set in jobs.env: https://docs.github.com/en/actions/learn-github-actions/contexts#context-availability
      - run: echo "AUDIOS_DATA_PATH=$RUNNER_TEMP/audios.json" >> $GITHUB_ENV
      - run: echo "GOOGLE_APPLICATION_CREDENTIALS=$RUNNER_TEMP/service-account.json" >> $GITHUB_ENV

      - run: echo $SERVICE_ACCOUNT > $GOOGLE_APPLICATION_CREDENTIALS
        env:
          SERVICE_ACCOUNT: ${{ secrets.GCP_SERVICE_ACCOUNT }}
      - run: curl -sL firebase.tools | analytics=false bash

      # Downloading audios data file from Firebase RTDB
      - run: firebase database:get /audio/records --output $AUDIOS_DATA_PATH --project $GCP_PROJECT_ID

      - uses: algolia/setup-algolia-cli@v1.1.0

      # Mimicing the behaviour of replace-all-objects: https://www.algolia.com/doc/api-reference/api-methods/replace-all-objects/
      # For pipefail: https://stackoverflow.com/a/19804002
      - name: Update Algolia index
        run: |
          set -o pipefail
          algolia indices copy $INDEX $TEMP_INDEX --scope settings,synonyms,rules --confirm

          # https://www.algolia.com/doc/tools/cli/examples/recipes/#import-from-a-json-file
          jq -c '.[]?' $AUDIOS_DATA_PATH | algolia objects import $TEMP_INDEX -F -

          algolia indices move $TEMP_INDEX $INDEX --confirm
        env:
          ALGOLIA_CLI_TELEMETRY: 0
          # CLI uses these two env variable for authentication: https://github.com/algolia/setup-algolia-cli/issues/4#issuecomment-1465172597
          ALGOLIA_APPLICATION_ID: ${{ secrets.ALGOLIA_APPLICATION_ID }}
          ALGOLIA_ADMIN_API_KEY: ${{ secrets.ALGOLIA_ADMIN_API_KEY }}
          INDEX: ${{ vars.ALGOLIA_INDEX_AUDIOS }}
          TEMP_INDEX: ${{ vars.ALGOLIA_INDEX_AUDIOS }}_tmp

      - uses: actions/checkout@v3
      - uses: actions/setup-node@v3
        with:
          node-version-file: frontend/package.json
          cache: npm
          cache-dependency-path: frontend/package-lock.json

      - run: |
          npm ci
          npm run lint
          npm run check-js-typing
          npm test --if-present
          npm run build
        name: Prepare frontend
        working-directory: frontend
        env:
          ALGOLIA_APPLICATION_ID: ${{ secrets.ALGOLIA_APPLICATION_ID }}
          ALGOLIA_API_KEY: ${{ secrets.ALGOLIA_API_KEY }}
          ALGOLIA_INDEX_AUDIOS: ${{ vars.ALGOLIA_INDEX_AUDIOS }}
          ALGOLIA_INDEX_MEMORIES: ${{ vars.ALGOLIA_INDEX_MEMORIES}}
          STORAGE_BASE_URL: ${{ vars.STORAGE_BASE_URL}}
          DONATION_URL: ${{ vars.DONATION_URL}}
          FEEDBACK_FORM_AUDIOS: ${{ vars.FEEDBACK_FORM_AUDIOS}}
          FEEDBACK_FORM_MEMORIES: ${{ vars.FEEDBACK_FORM_MEMORIES }}
          DIRECTUS_URL: ${{ vars.DIRECTUS_URL }}
          DIRECTUS_STATIC_TOKEN: ${{ secrets.DIRECTUS_STATIC_TOKEN }}
          YOUTUBE_API_KEY: ${{ secrets.YOUTUBE_API_KEY }}

      # Deploying
      - run: firebase deploy --only hosting --project $GCP_PROJECT_ID --force --non-interactive
      # Inspired by https://superuser.com/a/943466 and https://stackoverflow.com/a/74998363
      - name: Get site URL
        run: |
          set -o pipefail
          firebase hosting:sites:list --json --project $GCP_PROJECT_ID |\
          jq '.result.sites[] | select(.type == "DEFAULT_SITE") | .defaultUrl' --raw-output |\
          (echo -n "channel-url=" && cat) >> $GITHUB_OUTPUT
        id: get-site-url