name: Automated builds

on:
  push:
    branches:
      - '**'
    tags:
      # Run when pushing version tags, since otherwise it's impossible to
      # restart a successful build after pushing a tag
      - '*.*.*'
  pull_request:
    branches:
      - master
  workflow_dispatch:

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

jobs:
  build-focal:
    name: Build on Ubuntu 20.04
    runs-on: ubuntu-latest
    container: robbert/docker-yabridge:focal
    outputs:
      artifact-name: ${{ env.ARCHIVE_NAME }}
    steps:
      - uses: actions/checkout@v4
      # Needed for git-describe to do anything useful, the safe directory
      # workaround is needed for https://github.com/actions/runner/issues/2033
      - name: Fetch all git history
        run: |
          git config --global --add safe.directory /__w/yabridge/yabridge
          git fetch --force --prune --tags --unshallow
      - name: Determine build archive name
        run: |
          echo "ARCHIVE_NAME=yabridge-$(git describe --always).tar.gz" >> "$GITHUB_ENV"
      - name: Build the binaries
        run: |
          mkdir -p /tmp/prefix
          export WINEPREFIX=/tmp/prefix

          # In this version we don't need to statically link libstdc++ since
          # Ubuntu 20.04 and similar distros will ship with a version that's
          # compatible with GCC 10, even if that's not the default GCC version
          meson setup build --buildtype=release --cross-file=cross-wine.conf --unity=on --unity-size=10000 -Dbitbridge=true
          ninja -C build
      - name: Strip remaining debug symbols
        run: strip build/libyabridge{,-chainloader}-{clap,vst2,vst3}.so build/yabridge-host{,-32}.exe.so
      - name: Create an archive for the binaries
        run: |
          mkdir yabridge
          cp build/libyabridge{,-chainloader}-{clap,vst2,vst3}.so build/yabridge-host{,-32}.exe{,.so} yabridge
          cp CHANGELOG.md README.md yabridge

          tar -caf "$ARCHIVE_NAME" yabridge
          rm -rf yabridge
      - uses: actions/upload-artifact@v4
        with:
          name: ${{ env.ARCHIVE_NAME }}
          path: ${{ env.ARCHIVE_NAME }}

  build-yabridgectl:
    name: Build yabridgectl
    runs-on: ubuntu-latest
    container: robbert/docker-yabridge:focal
    outputs:
      artifact-name: ${{ env.ARCHIVE_NAME }}
    defaults:
      run:
        working-directory: tools/yabridgectl
    steps:
      - uses: actions/checkout@v4
      # Needed for git-describe to do anything useful, the safe directory
      # workaround is needed for https://github.com/actions/runner/issues/2033
      - name: Fetch all git history
        run: |
          git config --global --add safe.directory /__w/yabridge/yabridge
          git fetch --force --prune --tags --unshallow
      - name: Determine build archive name
        run: |
          echo "ARCHIVE_NAME=yabridgectl-$(git describe --always).tar.gz" >> "$GITHUB_ENV"
        # FIXME: Needed as long as we use the docker image
      - name: Install dependencies
        run: |
          apt-get update
          apt-get install -y curl
      - name: Set up Rust toolchain
        uses: dtolnay/rust-toolchain@stable
      - name: Build the binaries
        run: cargo build --release
      - name: Strip remaining debug symbols
        run: strip target/release/yabridgectl
      - name: Create an archive for the binaries
        run: |
          mkdir yabridgectl
          cp target/release/yabridgectl README.md yabridgectl

          tar -caf "$ARCHIVE_NAME" yabridgectl
          rm -rf yabridgectl
      - uses: actions/upload-artifact@v4
        with:
          name: ${{ env.ARCHIVE_NAME }}
          # For some reason there's no way to tell GitHub actions to run actions
          # in a subdirectory
          path: tools/yabridgectl/${{ env.ARCHIVE_NAME }}