name: Tests
on:
  push:
    branches: 
      - main 
  pull_request:
    branches: 
      - main 

jobs:
  test:
    name: Build and test
    runs-on: ubuntu-latest
    container: elixir:alpine
    env:
      POSTGRES_HOST: postgres
      POSTGRES_PASSWORD: postgres
      CI: true
      SECRET_KEY_BASE: "kSNSvYkWk14onNdbYzhEqFyG5TzpOO9+FFlk5sIrhTk0RV6+FeL/nM8DWQffDah4woepgQdrP6J8cjWGyehcWcRWvIIWXsghp0yY9/fEjgfUekD15P9LGRCmu6exIQ6g"
      SIGNING_SALT: "NPkqpeTx/q9xGQRWwRpqBWI7bCxeHMAF4L2PHntfjVtd8GZD2BQKe9KLnkIR5WbLVdZt24FWuR+Hy5WoXaZM4APydGvC2+w2enJmskOckX5VY1Bpvm7JGKu+QymgIgK/"
      ENCRYPTION_SALT: "l+QT/gkdX722f57qSAUc+bZcqm5ZduXY4D0hp0glEiKdR267JsZ1/CZlrlhADcD8kzuaZGFWvJ2dlr6sujbzGQV5e04lKVIsZh3gfd8eqQBckIqH6L8TDRRz4M07YE+F"
    services:
      postgres:
        # image: postgres
        image: postgis/postgis:12-3.0-alpine
        env:
          POSTGRES_DB: bonfire_test
          POSTGRES_PASSWORD: postgres
        ports:
          - 5432:5432
        options: >-
          --health-cmd pg_isready
          --health-interval 10s
          --health-timeout 5s
          --health-retries 5
    steps:
    - 
      name: Cancel Previous Runs
      uses: styfle/cancel-workflow-action@0.9.0
      with:
        access_token: ${{ github.token }}
    - 
      name: Install git (needed for checkout), tar (needed for cache), file (needed for bonfire_files)
      run: apk add git tar file
    - 
      name: Checkout repo
      uses: actions/checkout@v2
      with:
          fetch-depth: 2 # needed for action-detect-and-tag-new-version
    # - name: Set up Elixir
    #   uses: actions/setup-elixir@v1
    #   with:
    #     elixir-version: ${{ matrix.elixir }}
    #     otp-version: ${{ matrix.otp }}
    # TODO: does not handle git deps correctly...
    - name: Restore dependencies cache
      uses: actions/cache@v2
      id: cache
      with:
        path: |
            deps
            _build
        key: ${{ runner.os }}-mix-${{ hashFiles(format('{0}{1}', github.workspace, '/mix.lock')) }}
        restore-keys: ${{ runner.os }}-mix-
    - name: Install system deps
      run: apk add mailcap ca-certificates openssl-dev tzdata gettext rust cargo make 
    - name: Install hex
      run: mix local.hex --force
    - name: Install rebar
      run: mix local.rebar --force
    - name: Install dependencies
      run: mix deps.get
    - name: Update Bonfire extensions to latest git versions
      run: mix bonfire.deps.update
    - name: Fetch any differences in dep version
      run: mix deps.get
    - name: Clean-build Bonfire extensions
      run: mix bonfire.deps.clean
    - name: Compile deps & app
      run: MIX_ENV=test mix
    - name: Set up database
      run: MIX_ENV=test mix ecto.setup
    - name: Run tests
      run: mix test
    - name: Check that database migrations can rollback
      run: MIX_ENV=test mix ecto.rollback --all # && mix ecto.reset

    # - name: Maybe tag/release new version
    #   uses: salsify/action-detect-and-tag-new-version@v2
    #   with:
    #     version-command: |
    #       grep 'version:' mix.exs | cut -d '"' -f2
