release-packaging.yml

name: Release Packaging

on:
  workflow_dispatch:
  # Ensure the build works on main
  push:
    branches: [main]
    tags: ['*']
  # Ensure the build works on each pull request
  pull_request:

env:
  BRANCH_NAME: ${{ github.head_ref || github.ref_name }}

jobs:
  check:
    runs-on: ubuntu-22.04
    timeout-minutes: 30

    steps:
      - uses: actions/checkout@v4
      - uses: extractions/setup-just@v1

      - name: Load dotenv
        run: just ci-load-dotenv

      - name: Check
        run: just fmt

      - name: Ensure version is equal to tag
        if: startsWith(github.ref, 'refs/tags/')
        run: |
          [ "${{ env.game_version }}" == "${{ env.BRANCH_NAME }}" ] || exit 2

  build:
    runs-on: ubuntu-22.04
    timeout-minutes: 30
    needs: [check]

    steps:
      - uses: actions/checkout@v4
      - uses: extractions/setup-just@v1

      - name: Load dotenv
        run: just ci-load-dotenv

      - name: Cache Godot
        uses: actions/cache@v4
        with:
          path: |
            ~/.mkflower/bin
            ~/.local/share/godot/export_templates
          key: ${{ env.godot_version }}

      - name: Export
        run: just export

      - name: Upload artifact
        uses: actions/upload-artifact@v4
        with:
          name: ${{ env.game_name }}-v${{ env.game_version }}
          path: dist/*
          retention-days: 1

  deploy:
    runs-on: ubuntu-22.04
    timeout-minutes: 30
    needs: [check]

    if: github.ref == 'refs/heads/main'

    steps:
      - uses: actions/checkout@v4
      - uses: extractions/setup-just@v1

      - name: Load dotenv
        run: just ci-load-dotenv

      - name: Cache Godot
        uses: actions/cache@v4
        with:
          path: |
            ~/.mkflower/bin
            ~/.local/share/godot/export_templates
          key: ${{ env.godot_version }}

      - name: Export
        run: just export-web

      # Installing rsync is needed in order to deploy to GitHub Pages. Without it, the build will fail.
      - name: Install rsync
        run: |
          sudo apt-get update && sudo apt-get install -y rsync

      - name: Deploy to GitHub Pages
        uses: JamesIves/github-pages-deploy-action@v4
        with:
          token: ${{ secrets.GITHUB_TOKEN }}
          branch: gh-pages
          folder: build/web

  publish:
    runs-on: ubuntu-22.04
    timeout-minutes: 30
    needs: [build]

    if: startsWith(github.ref, 'refs/tags/')

    steps:
      - uses: actions/checkout@v4
      - uses: extractions/setup-just@v1

      - name: Load dotenv
        run: just ci-load-dotenv

      - name: Download artifact
        uses: dawidd6/action-download-artifact@v3
        with:
          workflow: ${{ github.event.workflow_run.workflow_id }}
          name: ${{ env.game_name }}-v${{ env.game_version }}
          path: dist/
          skip_unpack: false

      - name: Publish
        run: just ci-publish
        env:
          BUTLER_API_KEY: ${{ secrets.BUTLER_API_KEY }}
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}