build-plugin.yml

name: Build VCV Rack Plugin
on:
  [push, pull_request]

env:
  rack-sdk-version: 2.2.0
  rack-plugin-toolchain-dir: /home/build/rack-plugin-toolchain

defaults:
  run:
    shell: bash

jobs:

  build:
    name: ${{ matrix.platform }}
    runs-on: ubuntu-latest
    container:
      image: ghcr.io/qno/rack-plugin-toolchain-win-linux
      options: --user root
    strategy:
      fail-fast: false
      matrix:
        platform: [win, linux]
    steps:
      - uses: actions/checkout@v3
        with:
          submodules: recursive
      - uses: actions/cache@v3
        id: plugin-version-cache
        with:
          path: plugin.json
          key: ${{ github.sha }}-${{ github.run_id }}
      - name: Build plugin
        run: |
          export PLUGIN_DIR=$GITHUB_WORKSPACE
          pushd ${{ env.rack-plugin-toolchain-dir }}
          make plugin-build-${{ matrix.platform }}-x64
      - name: Upload artifact
        uses: actions/upload-artifact@v3
        with:
          path: ${{ env.rack-plugin-toolchain-dir }}/plugin-build
          name: ${{ matrix.platform }}

  build-mac:
    name: mac
    runs-on: macos-12
    strategy:
      fail-fast: false
      matrix:
        platform: [x64, arm64]
    steps:
      - uses: actions/checkout@v3
        with:
          submodules: recursive
      - uses: actions/cache@v3
        id: plugin-version-cache
        with:
          path: plugin.json
          key: ${{ github.sha }}-${{ github.run_id }}
      - name: Get Rack-SDK
        run: |
          pushd $HOME
          curl -o Rack-SDK.zip https://vcvrack.com/downloads/Rack-SDK-${{ env.rack-sdk-version }}-mac-${{ matrix.platform }}.zip
          unzip Rack-SDK.zip
      - name: Build plugin
        run: |
          export RACK_DIR=$HOME/Rack-SDK
          export CROSS_COMPILE=${{ matrix.platform }}
          make -j dep
          make -j dist
          lipo -archs plugin.dylib
      - name: Upload artifact
        uses: actions/upload-artifact@v3
        with:
          path: dist
          name: mac