name: Build artifacts

on:
  release:
    types: [created]

jobs:
  # TODO: Add another job for Ubuntu 20.04
  build-bionic:
    name: Build on Ubuntu 18.04
    container:
      # I just could not get all dependencies installed on the default runner in
      # GitHub actions because they have to many PPAs and conflicting packages
      # installed
      # TODO: Create a docker image that already has all of the dependencies
      #       minus Boost already installed
      image: ubuntu:bionic
    steps:
      - uses: actions/checkout@v2
      - name: Install build tools and depdencies
        run: |
          set -e

          apt-get update
          apt-get install -y software-properties-common git wget

          dpkg --add-architecture i386
          wget -O - https://dl.winehq.org/wine-builds/winehq.key | apt-key add -
          add-apt-repository 'deb https://dl.winehq.org/wine-builds/ubuntu/ bionic main'
          # Needed for faudio, which is needed for Wine but somehow not packaged
          # in the winehq repos
          add-apt-repository -y ppa:cybermax-dexter/sdl2-backport

          # Winelib is broken in Wine 5.7, so we'll explicitly install Wine 5.6.
          # The last three wine-staging-* packages are needed because apt will
          # otherwise try to install 5.7 anyway
          apt-get install -y --install-recommends winehq-staging=5.6~bionic wine-staging-dev=5.6~bionic wine-staging=5.6~bionic wine-staging-amd64=5.6~bionic wine-staging-i386=5.6~bionic
          apt-get install -y build-essential gcc-8 gcc-8-multilib g++-8 g++-8-multilib pkg-config python3-pip nodejs
          apt-get install -y libxcb1-dev libxcb1-dev:i386

          pip3 install meson ninja

          # Default to GCC 8, since GCC 7.5 that's installed by default is
          # missing some feature in its C++17 implementation
          update-alternatives --install /usr/bin/gcc gcc /usr/bin/gcc-8 800 --slave /usr/bin/g++ g++ /usr/bin/g++-8
      - name: Compile Bosot
        # There does not seem to be an up to date build available for Boost on
        # Ubuntu 18.04 that also provide static libraries. This means that we
        # will have to build from source. Luckily we only have to build the
        # filesystem library for yabridge.
        run: |
          set -e

          cd /tmp
          wget --max-redirect 3 https://dl.bintray.com/boostorg/release/1.72.0/source/boost_1_72_0.tar.gz
          sha256sum -c <<<"c66e88d5786f2ca4dbebb14e06b566fb642a1a6947ad8cc9091f9f445134143f  boost_1_72_0.tar.gz"
          tar -xf boost_1_72_0.tar.gz
          rm boost_1_72_0.tar.gc

          cd boost_1_72_0
          ./bootstrap.sh --with-toolset=gcc --with-icu --with-python=

          # 32-bit build
          ./b2 \
            variant=release \
            debug-symbols=off \
            threading=multi \
            runtime-link=shared \
            link=shared,static \
            toolset=gcc \
            address-model=32 \
            cflags="${CPPFLAGS} ${CFLAGS} -m32 -fPIC -O3" \
            cxxflags="${CPPFLAGS} ${CXXFLAGS} -m32 -std=c++14 -fPIC -O3" \
            linkflags="${LDFLAGS} -m32" \
            --with-filesystem \
            --libdir=/usr/local/lib/i386-linux-gnu \
            -j $(nproc) \
            \
            install

          # 64-bit build
          ./b2 \
            variant=release \
            debug-symbols=off \
            threading=multi \
            runtime-link=shared \
            link=shared,static \
            toolset=gcc \
            address-model=64 \
            cflags="${CPPFLAGS} ${CFLAGS} -fPIC -O3" \
            cxxflags="${CPPFLAGS} ${CXXFLAGS} -std=c++14 -fPIC -O3" \
            --with-filesystem \
            -j $(nproc) \
            \
            install
      - name: Build the binaries
        run: |
          # I'm not sure why, but on Ubuntu 18.04 the path to the wrap patch
          # files is relative to the current working directory rather than the
          # build directory
          sed -i 's#file:\.\./subprojects#file:./subprojects#' subprojects/*.wrap

          meson setup --buildtype=release --cross-file cross-wine.conf -Duse-bitbridge=true build
          ninja -C build
      - name: Create an archive for the binaries
        run: |
          set -e

          mkdir yabridge
          cp build/{libyabridge.so,yabridge-host.exe{,.so},yabridge-host-32.exe{,.so}} yabridge
          cp README.md yabridge

          export ARCHIVE_NAME=yabridge-$(git describe --always)-ubuntu-18.04.tar.gz
          tar -caf "$ARCHIVE_NAME" yabridge
          rm -rf yabridge
      - uses: actions/upload-release-asset@v1
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        with:
          upload_url: ${{ github.event.release.upload_url }}
          asset_path: ./${{ env.ARCHIVE_NAME }}
          asset_name: ${{ env.ARCHIVE_NAME }}
          asset_content_type: application/x-compressed-tar