release.yml

name: Release

on:
  push:
    tags:
      - "v*"

jobs:
  release:
    name: Create Release
    runs-on: ubuntu-latest
    permissions:
      contents: write
    steps:
      - uses: actions/checkout@v4

      - name: Get version from tag
        id: version
        run: echo "version=${GITHUB_REF#refs/tags/}" >> "$GITHUB_OUTPUT"

      - name: Generate changelog
        id: changelog
        run: |
          # Get commits since previous tag
          PREV_TAG=$(git describe --tags --abbrev=0 HEAD^ 2>/dev/null || echo "")
          if [ -n "$PREV_TAG" ]; then
            CHANGES=$(git log --pretty=format:"- %s" "$PREV_TAG"..HEAD --no-merges)
          else
            CHANGES=$(git log --pretty=format:"- %s" --no-merges)
          fi
          {
            echo "changes<<EOF"
            echo "$CHANGES"
            echo "EOF"
          } >> "$GITHUB_OUTPUT"

      - name: Create GitHub Release
        uses: softprops/action-gh-release@v2
        with:
          name: ${{ steps.version.outputs.version }}
          body: |
            ## Changes

            ${{ steps.changelog.outputs.changes }}
          generate_release_notes: false