name: Build fonts

on:
  push:
    branches: [main]
    tags: ["*"]

jobs:
  build:
    runs-on: ubuntu-latest
    container:
      image: ghcr.io/nicoverbruggen/fntbld-oci:latest

    steps:
      - uses: actions/checkout@v4

      - name: Build fonts
        run: python3 build.py

      - name: Upload artifact
        uses: actions/upload-artifact@v4
        with:
          name: Readerly
          path: out/ttf/*.ttf

      - name: Zip TTFs for release
        if: startsWith(github.ref, 'refs/tags/')
        run: cd out/ttf && zip -j ../../Readerly.zip *.ttf

      - name: Upload release zip
        if: startsWith(github.ref, 'refs/tags/')
        uses: actions/upload-artifact@v4
        with:
          name: Readerly-release
          path: Readerly.zip

  release:
    needs: build
    if: startsWith(github.ref, 'refs/tags/')
    runs-on: ubuntu-latest
    permissions:
      contents: write

    steps:
      - uses: actions/download-artifact@v4
        with:
          name: Readerly-release

      - name: Create release
        uses: softprops/action-gh-release@v2
        with:
          files: Readerly.zip