chore(steamos): move from porting/ to apps/

apps/steamos/Dockerfile

@@ -0,0 +1,142 @@
+FROM docker.io/library/archlinux:latest
+
+# set version label
+ARG VERSION
+ARG TARGETARCH
+USER root
+
+# title
+ENV TITLE=SteamOS \
+    HOME=/config \
+    XDG_CONFIG_HOME=/config
+
+# Create group and user "apps" with UID and GID 568 (matching repository conventions)
+RUN groupadd -g 568 apps && \
+    useradd -m -u 568 -g 568 -s /bin/bash apps && \
+    mkdir -p /config /app /tmp && \
+    chown -R apps:apps /config /app
+
+# Install base-devel for AUR builds and sudo
+RUN pacman -Syu --noconfirm && \
+    pacman -S --noconfirm --needed \
+      base-devel \
+      git \
+      sudo \
+      tigervnc && \
+    echo 'apps ALL=(ALL) NOPASSWD: ALL' >> /etc/sudoers && \
+    ln -s /usr/bin/Xvnc /usr/local/bin/Xvnc
+
+# Install multilib packages
+RUN echo "**** install vanilla 32 bit packages from multilib ****" && \
+  echo '[multilib]' >> /etc/pacman.conf && \
+  echo 'Include = /etc/pacman.d/mirrorlist' >> /etc/pacman.conf && \
+  pacman -Sy --noconfirm --needed \
+    lib32-glibc \
+    lib32-libva-intel-driver \
+    lib32-libva-mesa-driver \
+    lib32-libvdpau \
+    lib32-mesa-utils \
+    lib32-mesa \
+    lib32-vulkan-intel \
+    lib32-vulkan-mesa-layers \
+    lib32-vulkan-radeon \
+    lib32-vulkan-swrast \
+    libva-intel-driver \
+    libva-utils \
+    vulkan-swrast || echo "Some optional lib32 packages were not found, continuing..."
+
+# Add steam repos and install SteamOS packages
+RUN echo "**** add steam repos ****" && \
+  echo '[jupiter-staging]' >> /etc/pacman.conf && \
+  echo 'Server = https://steamdeck-packages.steamos.cloud/archlinux-mirror/$repo/os/$arch' >> /etc/pacman.conf && \
+  echo 'SigLevel = Never' >> /etc/pacman.conf && \
+  echo '[holo-staging]' >> /etc/pacman.conf && \
+  echo 'Server = https://steamdeck-packages.steamos.cloud/archlinux-mirror/$repo/os/$arch' >> /etc/pacman.conf && \
+  echo 'SigLevel = Never' >> /etc/pacman.conf && \
+  pacman -Syyu --noconfirm
+
+# Install main packages
+RUN echo "**** install packages ****" && \
+  pacman -Sy --noconfirm --needed \
+    boost-libs \
+    dmidecode \
+    dolphin \
+    firefox \
+    fuse2 \
+    gperftools \
+    kate \
+    konsole \
+    lib32-gcc-libs \
+    lib32-libpulse \
+    lib32-libunwind \
+    lib32-mesa \
+    noto-fonts-cjk \
+    plasma-desktop \
+    sddm \
+    xdg-user-dirs \
+    xorg-xwayland \
+    zenity || echo "Some optional packages were not found, continuing..."
+
+# Install SteamOS-specific packages (may fail if repos are unavailable)
+RUN echo "**** install SteamOS-specific packages ****" && \
+  pacman -Sy --noconfirm --needed \
+    gamescope \
+    lib32-gamescope \
+    lib32-opencl-mesa \
+    mangohud \
+    lib32-mangohud \
+    steamdeck-kde-presets \
+    steam-jupiter-stable \
+    steamos-customizations \
+    lib32-renderdoc-minimal || echo "SteamOS-specific packages not available, continuing..."
+
+# Install sunshine from AUR
+RUN echo "**** install sunshine ****" && \
+  cd /tmp && \
+  git clone https://aur.archlinux.org/sunshine.git && \
+  chown -R apps:apps sunshine && \
+  cd sunshine && \
+  sed -i '/CXXFLAGS/i sudo chown -R 568:568 \/config' PKGBUILD && \
+  sudo -u apps makepkg -sAci --skipinteg --noconfirm --needed && \
+  usermod -aG input apps
+
+# Install fix for games using source engine
+RUN echo "**** install fix for games using source engine ****" && \
+  cd /tmp && \
+  git clone https://aur.archlinux.org/lib32-gperftools.git && \
+  chown -R apps:apps lib32-gperftools && \
+  cd lib32-gperftools && \
+  sudo -u apps makepkg -sAci --skipinteg --noconfirm --needed && \
+  usermod -aG input apps
+
+# Steam and KDE tweaks
+RUN echo "**** steam tweaks ****" && \
+  if [ -f /usr/bin/steam ]; then sed -i 's/-steamdeck//g' /usr/bin/steam; fi && \
+  echo "**** kde tweaks ****" && \
+  if [ -f /usr/share/plasma/plasmoids/org.kde.plasma.taskmanager/contents/config/main.xml ]; then \
+    sed -i \
+      -e 's/applications:org.kde.discover.desktop,/applications:org.kde.konsole.desktop,/g' \
+      -e 's#preferred://browser#applications:firefox.desktop#g' \
+      /usr/share/plasma/plasmoids/org.kde.plasma.taskmanager/contents/config/main.xml; \
+  fi
+
+# Cleanup
+RUN echo "**** cleanup ****" && \
+  rm -rf \
+    /config/.cache \
+    /config/.npm \
+    /tmp/* \
+    /var/cache/pacman/pkg/* \
+    /var/lib/pacman/sync/*
+
+# add local files
+USER apps
+COPY --chmod=0755 . /
+
+
+# ports and volumes
+EXPOSE 3000
+
+VOLUME /config
+
+WORKDIR /config