build.yml

name: Build and release

on:
  release:
    types: [created]

defaults:
  run:
    # This otherwise gets run under dash which does not support brace expansion
    shell: bash

env:
  binary_name: dm_rat
  plugin_name: dm-Rat
  mod_package_name: dm-rat

jobs:
  package-nih-plug:
    name: Package nih-plug binaries
    strategy:
      matrix:
        include:
          - { name: ubuntu, os: ubuntu-latest, cross-target: "" }
          - { name: macos, os: macos-latest, cross-target: x86_64-apple-darwin }
          - { name: windows, os: windows-latest, cross-target: "" }
    runs-on: ${{ matrix.os }}

    steps:
      - uses: actions/checkout@v4
      - name: Fetch all git history
        run: git fetch --force --prune --tags --unshallow

      - name: Install dependencies
        if: startsWith(matrix.os, 'ubuntu')
        run: |
          sudo apt-get update
          sudo apt-get install -y libasound2-dev libgl-dev libjack-dev libx11-xcb-dev  libxcb1-dev libxcb-dri2-0-dev libxcb-icccm4-dev libxcursor-dev libxkbcommon-dev libxcb-shape0-dev libxcb-xfixes0-dev

      - name: Install dependencies
        if: startsWith(matrix.os, 'windows')
        run: choco install zip -y

      - uses: actions/cache@v4
        # FIXME: Caching `target/` causes the Windows runner to blow up after some time
        if: startsWith(matrix.os, 'windows')
        with:
          path: |
            ~/nih-plug/.cargo/registry/index/
            ~/nih-plug/.cargo/registry/cache/
            ~/nih-plug/.cargo/git/db/
          key: ${{ matrix.name }}-${{ matrix.cross-target }}

      - uses: actions/cache@v4
        if: startsWith(matrix.os, 'windows') != true
        with:
          path: |
            ~/nih-plug/.cargo/registry/index/
            ~/nih-plug/.cargo/registry/cache/
            ~/nih-plug/.cargo/git/db/
            target/
          key: ${{ matrix.name }}-${{ matrix.cross-target }}

      - name: Set up Rust toolchain
        # Needed for SIMD
        uses: dtolnay/rust-toolchain@nightly
        with:
          # The macOS x86_64 build is done from an AArch64 macOS CI runner, so
          # it needs to be cross compiled
          targets: ${{ matrix.cross-target }}

      - name: Build nih-plug
        working-directory: ./nih-plug
        run: |
          runner_name=${{ matrix.name }}
          if [[ $runner_name = 'macos' ]]; then
            export MACOSX_DEPLOYMENT_TARGET=10.13
            cargo xtask bundle-universal $binary_name --release
          else
            cross_target=${{ matrix.cross-target }}
            if [[ -n $cross_target ]]; then
              cargo xtask bundle $binary_name --release --target $cross_target
            else
              cargo xtask bundle $binary_name --release
            fi
          fi

      - name: Determine build archive name
        run: |
          # Windows (usually) doesn't like colons in file names
          echo "ARCHIVE_NAME=$plugin_name-vst-and-clap-${{ matrix.name }}" >> "$GITHUB_ENV"

      - name: Move all packaged plugin into a directory
        run: |
          mkdir -p $ARCHIVE_NAME
          mv ./nih-plug/target/bundled/* $ARCHIVE_NAME

      - name: Rename plugins
        run: |
          for file_name in $ARCHIVE_NAME/$binary_name.*;
            do mv $file_name "${file_name/$binary_name/$plugin_name}";
          done

      - name: Add an OS-specific readme file with installation instructions
        run: cp ".github/workflows/readme-${{ runner.os }}.txt" "$ARCHIVE_NAME/README.txt"

      - name: Zip files
        run: zip -r $ARCHIVE_NAME.zip $ARCHIVE_NAME

      - name: Add zip to release
        uses: softprops/action-gh-release@v2
        with:
          name: ${{github.ref_name}}
          files: ${{ env.ARCHIVE_NAME }}.zip

  package-mod-plugin:
    name: Package mod plugins
    strategy:
      matrix:
        platform: [modduo-new, modduox-new, moddwarf-new]
    runs-on: ubuntu-latest

    steps:
      - uses: actions/checkout@v4

      - name: Login to GitHub Container Registry
        uses: docker/login-action@v2
        with:
          registry: ghcr.io
          username: ${{ github.actor }}
          password: ${{ secrets.GITHUB_TOKEN }}

      - name: Pull Docker image from GHCR
        run: docker pull ghcr.io/davemollen/${{ matrix.platform }}-plugin-builder:latest

      - name: Run Docker container
        run: docker run -t -d --name mpb ghcr.io/davemollen/${{ matrix.platform }}-plugin-builder:latest

      - name: Update commit sha in build script
        run: sed -i 's/<SHA>/${{ github.sha }}/' .github/workflows/$mod_package_name.mk

      - name: Add local build script to Docker container
        run: |
          docker exec -w /root/mod-plugin-builder/plugins/package mpb mkdir -p $mod_package_name
          docker cp .github/workflows/$mod_package_name.mk mpb:/root/mod-plugin-builder/plugins/package/$mod_package_name

      - name: Build for modaudio
        run: docker exec mpb ./build ${{ matrix.platform }} $mod_package_name

      - name: Determine build archive name
        run: echo "ARCHIVE_NAME=$plugin_name-${{ matrix.platform }}" >> "$GITHUB_ENV"

      - name: Zip files
        run: |
          mkdir -p $ARCHIVE_NAME
          docker cp mpb:/root/mod-workdir/${{ matrix.platform }}/plugins/$plugin_name.lv2 $ARCHIVE_NAME
          cp .github/workflows/readme-Mod.txt "$ARCHIVE_NAME/README.txt"
          zip -r $ARCHIVE_NAME.zip $ARCHIVE_NAME

      - name: Add zip to release
        uses: softprops/action-gh-release@v2
        with:
          name: ${{github.ref_name}}
          files: ${{ env.ARCHIVE_NAME }}.zip