name: Ubuntu 20.04 / Qt 5 for AppImage

on:
  push:
    paths-ignore:
    - scripts/docker/**
    branches:
    - master
  pull_request:
    paths-ignore:
    - scripts/docker/**
    branches:
    - master

jobs:
  build:
    runs-on: ubuntu-latest
    container:
      image: ubuntu:20.04

    steps:
    - name: get container ready for build
      run: |
        echo "--------------------------------------------------------------"
        echo "update distro and install dependencies"

        apt-get update
        apt-get dist-upgrade -y
        DEBIAN_FRONTEND=noninteractive apt-get install -y -q \
        autoconf automake cmake g++ git libcrypto++-dev libcurl4-gnutls-dev \
        libgit2-dev libqt5qml5 libqt5quick5 libqt5svg5-dev \
        libqt5webkit5-dev libsqlite3-dev libssh2-1-dev libssl-dev libssl-dev \
        libtool libusb-1.0-0-dev libxml2-dev libxslt1-dev libzip-dev make \
        pkg-config qml-module-qtlocation qml-module-qtpositioning \
        qml-module-qtquick2 qt5-qmake qtchooser qtconnectivity5-dev \
        qtdeclarative5-dev qtdeclarative5-private-dev qtlocation5-dev \
        qtpositioning5-dev qtscript5-dev qttools5-dev qttools5-dev-tools \
        qtquickcontrols2-5-dev xvfb libbluetooth-dev libmtp-dev \
        mdbtools-dev curl

        git config --global user.email "ci@subsurface-divelog.org"
        git config --global user.name "Subsurface CI"
        git config --global --add safe.directory $GITHUB_WORKSPACE
        git config --global --add safe.directory $GITHUB_WORKSPACE/libdivecomputer
    # needs git from the previous step
    - name: checkout sources
      uses: actions/checkout@v4
      with:
        fetch-depth: 0
        submodules: recursive

    - name: set the version information
      id: version_number
      uses: ./.github/actions/manage-version
      with:
        nightly-builds-secret: ${{ secrets.NIGHTLY_BUILDS }}

    - name: build Subsurface
      run: |
        echo "--------------------------------------------------------------"
        echo "building desktop"

        # now build the appimage
        cd ..
        bash -e -x subsurface/scripts/build.sh -desktop -create-appdir -build-with-webkit

    - name: test desktop build
      run: |
        echo "--------------------------------------------------------------"
        echo "running tests for desktop"
        cd build/tests
        # xvfb-run --auto-servernum ./TestGitStorage -v2
        xvfb-run --auto-servernum make check

    - name: build appimage
      env:
        VERSION: ${{ steps.version_number.outputs.version }}
      run: |
        echo "--------------------------------------------------------------"
        echo "assembling AppImage"

        export QT_PLUGIN_PATH=$QT_ROOT/plugins
        export QT_QPA_PLATFORM_PLUGIN_PATH=$QT_ROOT/plugins
        export QT_DEBUG_PLUGINS=1

        cd ..

        # set up the appdir
        mkdir -p appdir/usr/plugins/

        # mv googlemaps plugins into place
        mv appdir/usr/usr/lib/x86_64-linux-gnu/qt5/plugins/* appdir/usr/plugins  # the usr/usr is not a typo, that's where it ends up
        rm -rf appdir/usr/home/ appdir/usr/include/ appdir/usr/share/man/ # No need to ship developer and man files as part of the AppImage
        rm -rf appdir/usr/usr appdir/usr/lib/x86_64-linux-gnu/cmake appdir/usr/lib/pkgconfig
        cp /usr/lib/x86_64-linux-gnu/libssl.so.1.1 appdir/usr/lib/
        cp /usr/lib/x86_64-linux-gnu/libcrypto.so.1.1 appdir/usr/lib/

        # get the linuxdeployqt tool and run it to collect the libraries
        #
        # ideally we should switch to using an actually released version of
        # the tool, or alternatively cache a fixed version on our side
        curl -L -O "https://github.com/probonopd/linuxdeployqt/releases/download/continuous/linuxdeployqt-continuous-x86_64.AppImage"
        chmod a+x linuxdeployqt*.AppImage
        unset QTDIR
        unset QT_PLUGIN_PATH
        unset LD_LIBRARY_PATH
        ./linuxdeployqt*.AppImage --appimage-extract-and-run ./appdir/usr/share/applications/*.desktop -exclude-libs=libdbus-1.so.3 -bundle-non-qt-libs -qmldir=./subsurface/stats -qmldir=./subsurface/map-widget/ -verbose=2

        # create the AppImage
        ./linuxdeployqt*.AppImage --appimage-extract-and-run ./appdir/usr/share/applications/*.desktop -exclude-libs=libdbus-1.so.3 -appimage -qmldir=./subsurface/stats -qmldir=./subsurface/map-widget/ -verbose=2

        # copy AppImage to the calling VM
        # with GitHub Actions the $GITHUB_WORKSPACE directory is the current working directory at the start of a step
        cp Subsurface*.AppImage* $GITHUB_WORKSPACE/Subsurface-$VERSION.AppImage

    - name: PR artifacts
      if: github.event_name == 'pull_request'
      # We cannot update this as glibc on 16.04 is too old for node 20.
      uses: actions/upload-artifact@v4
      with:
        name: Subsurface-Linux-AppImage-${{ steps.version_number.outputs.version }}
        path: Subsurface-*.AppImage
        compression-level: 0

    # only publish a 'release' on push events (those include merging a PR)
    - name: upload binaries
      if: github.event_name == 'push'
      uses: softprops/action-gh-release@v2
      with:
        tag_name: v${{ steps.version_number.outputs.version }}
        repository: ${{ github.repository_owner }}/nightly-builds
        token: ${{ secrets.NIGHTLY_BUILDS }}
        prerelease: false
        fail_on_unmatched_files: true
        files: |
         ./Subsurface-*.AppImage