name: Build Test

on:
  push:
    branches:
      - develop

env:
  MIX_ENV: prod
  GH_TOKEN: ${{ github.token }}
  REGISTRY_IMAGE: wandererltd/community-edition

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

permissions:
  contents: write

jobs:
  deploy-test:
    name: 🚀 Deploy to test env (fly.io)
    runs-on: ubuntu-latest
    if: ${{ github.base_ref == 'develop' || (github.ref == 'refs/heads/develop' && github.event_name == 'push') }}
    steps:
      - name: ⬇️ Checkout repo
        uses: actions/checkout@v3
      - uses: superfly/flyctl-actions/setup-flyctl@master

      - name: 👀 Read app name
        uses: SebRollen/toml-action@v1.0.0
        id: app_name
        with:
          file: "fly.toml"
          field: "app"

      - name: 🚀 Deploy Test
        run: flyctl deploy --remote-only --wait-timeout=300 --ha=false
        env:
          FLY_API_TOKEN: ${{ secrets.FLY_API_TOKEN }}

  build:
    name: 🛠 Build
    runs-on: ubuntu-22.04
    if: ${{ (github.ref == 'refs/heads/develop') && github.event_name == 'push' }}
    permissions:
      checks: write
      contents: write
      packages: write
      attestations: write
      id-token: write
      pull-requests: write
      repository-projects: write
    strategy:
      matrix:
        otp: ["27"]
        elixir: ["1.17"]
        node-version: ["18.x"]
    outputs:
      commit_hash: ${{ steps.generate-changelog.outputs.commit_hash }}
    steps:
      - name: Prepare
        run: |
          platform=${{ matrix.platform }}
          echo "PLATFORM_PAIR=${platform//\//-}" >> $GITHUB_ENV

      - name: Setup Elixir
        uses: erlef/setup-beam@v1
        with:
          otp-version: ${{matrix.otp}}
          elixir-version: ${{matrix.elixir}}
        # nix build would also work here because `todos` is the default package
      - name: ⬇️ Checkout repo
        uses: actions/checkout@v3
        with:
          fetch-depth: 0
      - name: 😅 Cache deps
        id: cache-deps
        uses: actions/cache@v4
        env:
          cache-name: cache-elixir-deps
        with:
          path: |
            deps
          key: ${{ runner.os }}-mix-${{ matrix.elixir }}-${{ matrix.otp }}-${{ hashFiles('**/mix.lock') }}
          restore-keys: |
            ${{ runner.os }}-mix-${{ matrix.elixir }}-${{ matrix.otp }}-
      - name: 😅 Cache compiled build
        id: cache-build
        uses: actions/cache@v4
        env:
          cache-name: cache-compiled-build
        with:
          path: |
            _build
          key: ${{ runner.os }}-build-${{ hashFiles('**/mix.lock') }}-${{ hashFiles( '**/lib/**/*.{ex,eex}', '**/config/*.exs', '**/mix.exs' ) }}
          restore-keys: |
            ${{ runner.os }}-build-${{ hashFiles('**/mix.lock') }}-
            ${{ runner.os }}-build-
      # Step: Download project dependencies. If unchanged, uses
      # the cached version.
      - name: 🌐 Install dependencies
        run: mix deps.get --only "prod"

      # Step: Compile the project treating any warnings as errors.
      # Customize this step if a different behavior is desired.
      - name: 🛠 Compiles without warnings
        if: steps.cache-build.outputs.cache-hit != 'true'
        run: mix compile