release-fvtt-module.yml

on:
  push:
    branches:
      - main

name: Release FoundryVTT Module

jobs:
  check_version:
    name: Check FoundryVTT module version
    runs-on: ubuntu-latest
    steps:
      - name: Checkout code
        uses: actions/checkout@v2
        with:
          fetch-depth: 2
      - name: Check for new version
        id: check_for_new_version
        uses: salsify/action-detect-and-tag-new-version@v2
        with:
          create-tag: false
          version-command: |
            jq -r .version module.json
    outputs:
      module_previous_version: v${{ steps.check_for_new_version.outputs.previous-version }}
      module_current_version: v${{ steps.check_for_new_version.outputs.current-version }}
  build:
    name: Release FoundryVTT Module
    runs-on: ubuntu-latest
    needs: check_version
    if: ${{ needs.check_version.outputs.module_current_version != needs.check_version.outputs.module_previous_version }}
    steps:
      - name: Checkout code
        uses: actions/checkout@v2
        with:
          fetch-depth: 0
      - name: Create tag changelog
        id: changelog
        run: |
          CHANGELOG=$(git log --reverse --pretty=oneline --abbrev-commit ${{ needs.check_version.outputs.module_previous_version }}..HEAD)
          # Support for multiline, see
          # https://github.com/actions/create-release/pull/11#issuecomment-640071918
          CHANGELOG="${CHANGELOG//'%'/'%25'}"
          CHANGELOG="${CHANGELOG//$'\n'/'%0A'}"
          CHANGELOG="${CHANGELOG//$'\r'/'%0D'}"
          echo "Got changelog: $CHANGELOG"
          echo "::set-output name=changelog::$CHANGELOG"
      - name: Update download URL
        id: update_module_download_url
        uses: microsoft/variable-substitution@v1
        with:
          files: 'module.json'
        env:
          download: https://github.com/${{ github.repository }}/releases/download/${{ needs.check_version.outputs.module_current_version }}/${{ github.event.repository.name }}.zip
      - name: Package module
        run: |
          zip -r ./${{ github.event.repository.name }}.zip lang/ src/ CHANGELOG.md module.json README.md
      - name: Create Release
        id: create_release
        uses: actions/create-release@v1
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        with:
          tag_name: ${{ needs.check_version.outputs.module_current_version }}
          release_name: Release ${{ needs.check_version.outputs.module_current_version }}
          body: ${{ steps.changelog.outputs.changelog }}
          draft: false
          prerelease: false
      - name: Upload module zip
        id: upload-module-zip
        uses: actions/upload-release-asset@v1
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        with:
          upload_url: ${{ steps.create_release.outputs.upload_url }}
          asset_path: ./${{ github.event.repository.name }}.zip
          asset_name: ${{ github.event.repository.name }}.zip
          asset_content_type: application/zip
      - name: Upload module json
        id: upload-module-json
        uses: actions/upload-release-asset@v1
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        with:
          upload_url: ${{ steps.create_release.outputs.upload_url }}
          asset_path: ./module.json
          asset_name: module.json
          asset_content_type: application/json