build-appimage:
  stage: build
  image: rockylinux:9
  script:
    - dnf upgrade -y
    - dnf install -y epel-release
    - dnf --enablerepo=crb install -y
      wget
      git
      gcc
      gcc-c++
      flex
      bison
      wayland-devel
      openssl-devel
      gtk3-devel
      libdrm-devel
      openssl-devel
      gtk3-devel
      opus-devel
      libcurl-devel
      file
      libjpeg-turbo-devel
      nasm
      libva-utils
      patchelf
      intel-mediasdk-devel
      libgudev-devel
      libva-devel
      python3-pip
    - pip3 install meson ninja pyparsing six

    - git clone https://github.com/GNOME/glib.git
    - meson setup --prefix=/usr glib/build glib
      -Dsysprof=enabled
      -Dglib_debug=disabled
    - ninja -C glib/build install

    - git clone https://gitlab.freedesktop.org/gstreamer/gstreamer.git
    - meson setup --prefix=/usr gstreamer/build gstreamer
      -Dbad=enabled
      -Dgst-plugins-base:pango=disabled
      -Dgst-plugins-good:jpeg=disabled
      -Dgst-plugins-bad:openjpeg=disabled
      -Dgst-plugins-bad:jpegformat=disabled
      -Dgst-plugins-bad:va=enabled
      -Dgst-plugins-bad:wayland=enabled
      -Dgst-plugins-bad:msdk=enabled
      -Dgst-plugins-bad:aja=disabled
      -Dgst-plugins-base:opus=disabled
      -Dgpl=enabled
    - ninja -C gstreamer/build install

    - git clone -b new_video_codecs https://gitlab.uni-freiburg.de/opensourcevdi/spice-protocol.git
    - meson setup --prefix=/usr spice-protocol/build spice-protocol
    - ninja -C spice-protocol/build install

    - git clone -b queueu_remove_experiment https://gitlab.uni-freiburg.de/opensourcevdi/spice-gtk.git
    - meson setup --prefix=/usr spice-gtk/build spice-gtk
      -Dwayland-protocols=enabled
      -Dbuiltin-mjpeg=false
      -Dopus=enabled
      -Dgtk=enabled
      --debug
      --buildtype=debug
    - ninja -C spice-gtk/build install

    - mkdir -p AppDir
    - meson setup --prefix=/usr build
      -Dspice=enabled
      --debug
      --buildtype=debug
    - DESTDIR="$PWD/AppDir" ninja -C build install

    - download() { wget -- "$1"; chmod +x -- "${1##*/}"; }
    - download https://github.com/linuxdeploy/linuxdeploy/releases/download/continuous/linuxdeploy-x86_64.AppImage
    - download https://raw.githubusercontent.com/linuxdeploy/linuxdeploy-plugin-gstreamer/refs/heads/master/linuxdeploy-plugin-gstreamer.sh
    - download https://raw.githubusercontent.com/linuxdeploy/linuxdeploy-plugin-gtk/master/linuxdeploy-plugin-gtk.sh

    # patch plugins to accept an exclude library env variable
    - sed -Ei '/^(env .* )?"\$LINUXDEPLOY"/s/$/ --exclude-library "$LINUXDEPLOY_EXCLUDE_LIBRARY"/' linuxdeploy-plugin-*.sh
    # remove the GDK_BACKEND variable since it prevents autoscaling on Wayland (and it does not crash on Wayland)
    - sed -i '/export GDK_BACKEND=x11/d' linuxdeploy-plugin-gtk.sh

    - export
      LINUXDEPLOY_EXCLUDE_LIBRARY="*libva*"
      GSTREAMER_PLUGINS_DIR=/usr/lib64/gstreamer-1.0
      GSTREAMER_HELPERS_DIR=/usr/libexec/gstreamer-1.0
      GSTREAMER_INCLUDE_BAD_PLUGINS=1
      NO_STRIP=1
    - ./linuxdeploy-x86_64.AppImage --appimage-extract-and-run --appdir AppDir
      --exclude-library "$LINUXDEPLOY_EXCLUDE_LIBRARY"
      --plugin gtk --plugin gstreamer --output appimage

  artifacts:
    paths:
      - Remote_Viewer-x86_64.AppImage