release.yaml

name: Release
run-name: ${{ format('{0} {1}', inputs.is-dry-run && 'Dry-run' || 'Release', inputs.tag) }}

on:
  workflow_dispatch:
    inputs:
      tag:
        description: "Tag / Version number"
        required: true
      is-dry-run:
        description: "Dry-run (do not publish, only test build)"
        type: boolean

permissions:
  contents: write # required for pushing to the repository and creating releases

env:
  changelog: CHANGELOG.md
  source-dir: src/
  artifact-name: hades2-mod-template.zip
  artifact-content-type: application/zip

jobs:
  release:
    name: ${{ format('{0} {1}', inputs.is-dry-run && 'Dry-run' || 'Release', inputs.tag) }}
    runs-on: ubuntu-latest
    steps:
      - name: Check input tag format
        run: |
          if ! echo "${{ inputs.tag }}" | grep -E '^[0-9]+\.[0-9]+\.[0-9]+$'; then
            echo "::error title=Invalid package version number::Version numbers must follow the Major.Minor.Patch format (e.g. 1.45.320)."
            exit 1
          fi

      - name: Checkout files
        uses: actions/checkout@1d96c772d19495a3b5c517cd2bc0cb401ea0529f
        with:
          lfs: true

      - name: Rotate unreleased section in changelog
        uses: thomaseizinger/keep-a-changelog-new-release@77ac767b2f7f6edf2ee72ab3364ed26667086f96
        with:
          tag: ${{ inputs.tag }}

      - name: Build template
        run: |
          cd ${{ env.source-dir }}
          zip ../${{ env.artifact-name }} -r .

      - name: Upload artifact to workflow
        uses: actions/upload-artifact@65462800fd760344b1a7b4382951275a0abb4808
        with:
          name: ${{ env.artifact-name }}
          path: ${{ env.artifact-name }}
          retention-days: 1

      - name: Push updated files to repository and tag
        if: ${{ !inputs.is-dry-run }}
        run: |
          git config --global user.name "github-actions[bot]"
          git config --global user.email "41898282+github-actions[bot]@users.noreply.github.com"
          git add ${{ env.changelog }}
          git commit --message "Release ${{ inputs.tag }}"
          git tag ${{ inputs.tag }} --annotate --message "Release ${{ inputs.tag }}"
          git push origin HEAD:${{ github.ref_name }} --tags

      - name: Create release
        if: ${{ !inputs.is-dry-run }}
        id: release
        uses: actions/create-release@0cb9c9b65d5d1901c1f53e5e66eaf4afd303e70e
        with:
          release_name: ${{ inputs.tag }}
          tag_name: ${{ inputs.tag }}
          commitish: ${{ github.ref_name }}
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

      - name: Upload artifact to release
        if: ${{ !inputs.is-dry-run }}
        uses: actions/upload-release-asset@e8f9f06c4b078e705bd2ea027f0926603fc9b4d5
        with:
          upload_url: ${{ steps.release.outputs.upload_url }}
          asset_name: ${{ env.artifact-name }}
          asset_path: ${{ env.artifact-name }}
          asset_content_type: ${{ env.artifact-content-type }}
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}