From 2dbaec726cdde3b94f7e2cec89aa2b53995741ef Mon Sep 17 00:00:00 2001
From: Christoph Stahl <christoph.stahl@tu-dortmund.de>
Date: Tue, 17 Jun 2025 10:23:41 +0200
Subject: [PATCH] Appimage build scripts

---
 resources/appimage/Dockerfile |  56 +++++++++++++++++
 resources/appimage/build.sh   | 112 ++++++++++++++++++++++++++++++++++
 2 files changed, 168 insertions(+)
 create mode 100644 resources/appimage/Dockerfile
 create mode 100755 resources/appimage/build.sh

diff --git a/resources/appimage/Dockerfile b/resources/appimage/Dockerfile
new file mode 100644
index 0000000..7835e76
--- /dev/null
+++ b/resources/appimage/Dockerfile
@@ -0,0 +1,56 @@
+FROM archlinux:latest
+RUN pacman -Syu --noconfirm \
+  alsa-lib \
+  base-devel \
+  desktop-file-utils \
+  ffmpeg \
+  git \
+  glibc \
+  hicolor-icon-theme \
+  jack \
+  lcms2 \
+  libarchive \
+  libass \
+  libbluray \
+  libcdio \
+  libcdio-paranoia \
+  libdrm \
+  libdvdnav \
+  libdvdread \
+  libegl \
+  libgl \
+  libglvnd \
+  libjpeg-turbo \
+  libplacebo \
+  libpulse \
+  libsixel \
+  libva \
+  libvdpau \
+  libx11 \
+  libxext \
+  libxkbcommon \
+  libxpresent \
+  libxrandr \
+  libxss \
+  libxv \
+  luajit \
+  mesa \
+  meson \
+  nasm \
+  patchelf \
+  libpipewire \
+  rubberband \
+  openal \
+  uchardet \
+  vulkan-headers \
+  vulkan-icd-loader \
+  wayland \
+  wayland-protocols \
+  wget \
+  xorg-server-xvfb \
+  zlib \
+  zsync
+  RUN pacman -S --noconfirm fuse2
+  RUN pacman -S --noconfirm squashfs-tools
+  RUN useradd -m builder
+  USER builder
diff --git a/resources/appimage/build.sh b/resources/appimage/build.sh
new file mode 100755
index 0000000..69941b0
--- /dev/null
+++ b/resources/appimage/build.sh
@@ -0,0 +1,112 @@
+#!/usr/bin/env bash
+
+mkdir /app && cd /app
+if [ ! -x /app/python3.13.5-cp313-cp313-manylinux_2_28_x86_64.AppImage ]; then
+  echo "Downloading Python 3.13 AppImage..."
+  wget https://github.com/niess/python-appimage/releases/download/python3.13/python3.13.5-cp313-cp313-manylinux_2_28_x86_64.AppImage
+  chmod +x python3.13.5-cp313-cp313-manylinux_2_28_x86_64.AppImage
+else
+  echo "Python 3.13 AppImage already exists."
+fi
+if [ ! -x /app/linuxdeploy-x86_64.AppImage ]; then
+  echo "Downloading linuxdeploy AppImage..."
+  wget https://github.com/linuxdeploy/linuxdeploy/releases/download/continuous/linuxdeploy-x86_64.AppImage
+  chmod +x linuxdeploy-x86_64.AppImage
+  # ./linuxdeploy-x86_64.AppImage --appimage-extract
+  # rm linuxdeploy-x86_64.AppImage
+  # rm squashfs-root/usr/bin/strip
+  # cp /usr/bin/strip squashfs-root/usr/bin/strip
+  # squashfs-root/plugins/linuxdeploy-plugin-appimage/appimagetool-prefix/usr/bin/appimagetool -gn squashfs-root/
+  # rm -r squashfs-root
+else
+  echo "linuxdeploy AppImage already exists."
+fi
+if [ ! -x /app/linuxdeploy-plugin-qt-x86_64.AppImage ]; then
+  echo "Downloading linuxdeploy-plugin-qt AppImage..."
+  wget https://github.com/linuxdeploy/linuxdeploy-plugin-qt/releases/download/continuous/linuxdeploy-plugin-qt-x86_64.AppImage
+  chmod +x linuxdeploy-plugin-qt-x86_64.AppImage
+else
+  echo "linuxdeploy-plugin-qt AppImage already exists."
+fi
+
+if [ ! -x /app/ffmpeg-linux-x64 ]; then
+  echo "Downloading ffmpeg static binary..."
+  wget https://github.com/eugeneware/ffmpeg-static/releases/download/b6.0/ffmpeg-linux-x64
+  chmod +x ffmpeg-linux-x64
+else
+  echo "ffmpeg static binary already exists."
+fi
+
+if [ ! -d /app/syng ]; then
+  echo "Cloning Syng repository..."
+  git clone https://github.com/christofsteel/syng.git /app/syng
+else
+  echo "Syng repository already exists."
+fi
+
+if [ -d /app/AppDir ]; then
+  echo "Directory /app/AppDir already exists, deleting..."
+  rm -rf /app/AppDir
+fi
+
+if [ ! -x /app/mpv/mpv-build/mpv/build/libmpv.so.2.5.0 ]; then
+  echo "Building MPV..."
+  mkdir -p /app/mpv
+  cd /app/mpv
+  git clone https://github.com/mpv-player/mpv-build.git
+  cd mpv-build
+  echo "-Dlibmpv=true" > mpv_options
+  ./rebuild -j16
+
+  cd /app
+else
+  echo "MPV build already exists."
+fi
+echo "Building MPV..."
+
+/app/python3.13.5-cp313-cp313-manylinux_2_28_x86_64.AppImage --appimage-extract
+mv /app/squashfs-root /app/AppDir
+
+echo "Copy FFmpeg and MPV libraries..."
+cp /app/ffmpeg-linux-x64 /app/AppDir/usr/bin/ffmpeg
+cp /app/mpv/build_libs/bin/ffmpeg /app/AppDir/usr/bin/ffmpeg
+
+cp /app/mpv/mpv-build/mpv/build/libmpv.so.2.5.0 /app/AppDir/usr/lib/libmpv.so.2.5.0
+ln -s libmpv.so.2.5.0 /app/AppDir/usr/lib/libmpv.so.2
+ln -s libmpv.so.2.5.0 /app/AppDir/usr/lib/libmpv.so
+
+/app/AppDir/opt/python3.13/bin/python3.13 -m pip install syng[client] --target=/app/AppDir/packages
+
+echo "Modifying AppDir structure..."
+
+rm /app/AppDir/python3.13.5.desktop /app/AppDir/python.png /app/AppDir/usr/share/applications/python3.13.5.desktop
+
+cat <<EOF > /app/AppDir/usr/share/applications/syng.desktop
+[Desktop Entry]
+Version=1.0
+Type=Application
+
+Name=Syng
+
+Comment=An all-in-one karaoke player
+
+Exec=syng
+Icon=rocks.syng.Syng
+Categories=AudioVideo
+EOF
+
+cp /app/syng/resources/icons/hicolor/256x256/apps/rocks.syng.Syng.png /app/AppDir/usr/share/icons/hicolor/256x256/apps/
+APPRUN_LENGTH=$(wc -l < /app/AppDir/AppRun | cut -d' ' -f1)
+head -n $(($APPRUN_LENGTH - 2)) /app/AppDir/AppRun > /app/AppDir/AppRun.tmp
+echo 'export LD_LIBRARY_PATH="$APPDIR/usr/lib:$LD_LIBRARY_PATH"' >> /app/AppDir/AppRun.tmp
+echo 'export PYTHONPATH="$APPDIR/packages"' >> /app/AppDir/AppRun.tmp
+echo '"$APPDIR/opt/python3.13/bin/python3.13" -m syng "$@"' >> /app/AppDir/AppRun.tmp
+mv /app/AppDir/AppRun.tmp /app/AppDir/usr/bin/syng
+chmod +x /app/AppDir/usr/bin/syng
+rm /app/AppDir/AppRun
+# ln -s usr/bin/syng /app/AppDir/AppRun
+
+export EXTRA_PLATFORM_PLUGINS=wayland
+echo "Building AppImage..."
+export NO_STRIP=true
+/app/linuxdeploy-x86_64.AppImage --appdir /app/AppDir --output appimage