name: Deploy Fleet website

on:
  push:
    branches: [ main ]
    paths:
      - 'website/**'
      - 'docs/**'
      - 'handbook/**'
      
permissions:
  contents: read

jobs:
  build:
    if: ${{ github.repository == 'fleetdm/fleet' }}

    runs-on: ubuntu-latest

    strategy:
      matrix:
        node-version: [14.x]

    steps:
    - uses: actions/checkout@629c2de402a417ea7690ca6ce3f33229e27606a5 # v2

    # Configure our access credentials for the Heroku CLI
    - uses: akhileshns/heroku-deploy@79ef2ae4ff9b897010907016b268fd0f88561820 # v3.6.8
      with:
        heroku_api_key: ${{secrets.HEROKU_API_TOKEN_FOR_BOT_USER}}
        heroku_app_name: "" # this has to be blank or it doesn't work
        heroku_email: ${{secrets.HEROKU_EMAIL_FOR_BOT_USER}}
        justlogin: true
    - run: heroku auth:whoami

    # Set the Node.js version
    - name: Use Node.js ${{ matrix.node-version }}
      uses: actions/setup-node@f1f314fca9dfce2769ece7d933488f076716723e # v1
      with:
        node-version: ${{ matrix.node-version }}

    # Now start building!
    # > …but first, get a little crazy for a sec and delete the top-level package.json file
    # > i.e. the one used by the Fleet server.  This is because require() in node will go
    # > hunting in ancestral directories for missing dependencies, and since some of the
    # > bundled transpiler tasks sniff for package availability using require(), this trips
    # > up when it encounters another Node universe in the parent directory.
    - run: rm -rf package.json package-lock.json node_modules/
    # > Turns out there's a similar issue with how eslint plugins are looked up, so we
    # > delete the top level .eslintrc file too.
    - run: rm -f .eslintrc.js
    # > And, as a change to the top-level fleetdm/fleet .gitignore on May 2, 2022 revealed,
    # > we also need to delete the top level .gitignore file too, so that its rules don't
    # > interfere with the committing and force-pushing we're doing as part of our deploy
    # > script here.  For more info, see: https://github.com/fleetdm/fleet/pull/5549
    - run: rm -f .gitignore

    # Download dependencies (including dev deps)
    - run: cd website/ && npm install

    # Run sanity checks
    - run: cd website/ && npm test

    # Compile browser assets & markdown content into generated collateral
    - run: cd website/ && npm run build-for-prod

    # Commit newly-generated collateral locally so we can push them to Heroku below.
    # (This commit will never be pushed to GitHub- only to Heroku.)
    # > The local config flags make this work in GitHub's environment.
    - run: git add website/.www
    - run: git add -f website/views/partials/built-from-markdown  > /dev/null 2>&1 || echo '* * * WARNING - Silently ignoring the fact that there are no HTML partials generated from markdown to include in automated commit...'
    - run: git -c "user.name=Fleetwood" -c "user.email=github@example.com" commit -am 'AUTOMATED COMMIT - Deployed the latest, including generated collateral such as compiled documentation, modified HTML layouts, and a .sailsrc file that references minified client-side code assets.'

    # Configure the Heroku app we'll be deploying to
    - run: heroku git:remote -a production-fleetdm-website
    - run: git remote -v

    # Deploy to Heroku (by pushing)
    # > Since a shallow clone was grabbed, we have to "unshallow" it before forcepushing.
    - run: echo "Unshallowing local repository…"
    - run: git fetch --prune --unshallow
    - run: echo "Deploying branch '${GITHUB_REF##*/}' to Heroku…"
    - run: git push heroku +${GITHUB_REF##*/}:master  # note that Heroku, at least as of Jun 10 2021, still uses "master" on their end
    - name: 🌐 https://fleetdm.com
      run: echo '' && echo '--' && echo 'OK, done.  It should be live momentarily.' && echo '(if you get impatient, check the Heroku dashboard for status)' && echo && echo ' 🌐–•  https://fleetdm.com'