publish.yml

name: Publish

on:
  push:
    tags: v[0-9]+.[0-9]+.[0-9]+*

jobs:
  publish:
    runs-on: ubuntu-latest
    permissions:
      contents: write
    env:
      package_name: luarocks-build-lls-addon
      spec_version: "" # this gets set in the Get Rockspec Version step

    steps:
      - name: Get Rockspec Version
        run: |
          if [[ "${{ github.ref_name }}" =~ ^v(.+)$ ]]; then
            echo "spec_version=${BASH_REMATCH[1]}-1" >> $GITHUB_ENV
          else
            echo "rockspec version could not be matched" >&2
            exit 1
          fi

      - uses: actions/checkout@v6

      - name: Set up Lua
        uses: leafo/gh-actions-lua@v12
        with:
          luaVersion: "5.4"

      - name: Set up LuaRocks
        uses: leafo/gh-actions-luarocks@v6
        with:
          luaRocksVersion: "3.13.0"

      - name: Write LuaRocks Rockspec
        run: |
          luarocks new_version \
            --tag ${{ github.ref_name }} \
            ${{ env.package_name }}-release-1.rockspec

      - name: Publish to LuaRocks
        run: |
          luarocks upload \
            "./${{ env.package_name }}-${{ env.spec_version }}.rockspec" \
            --api-key=${{ secrets.LUAROCKS_API_KEY }}

      - name: Create GitHub Release
        uses: softprops/action-gh-release@v2
        with:
          files: "${{ env.package_name }}-${{ env.spec_version }}.src.rock"