nmlynch94 · nmlynch94 · Jan 6, 2026 · Jan 5, 2026 · Jan 6, 2026
diff --git a/com.jagexlauncher.JagexLauncher.yml b/com.jagexlauncher.JagexLauncher.yml
@@ -1,6 +1,7 @@
 # Versions
 x-gl-version: &gl-version '1.4'
 x-gl-versions: &gl-versions 25.08;1.4
+x-gl-merge-dirs: &gl-merge-dirs vulkan/icd.d;glvnd/egl_vendor.d;OpenCL/vendors;lib/dri;lib/d3d;vulkan/explicit_layer.d;vulkan/implicit_layer.d
 x-runtime-version: &runtime-version '25.08'
 # Flatpak manifest
 app-id: com.jagexlauncher.JagexLauncher
@@ -9,22 +10,42 @@ runtime-version: *runtime-version
 sdk: org.freedesktop.Sdk
 command: jagex-run
 finish-args:
+# pressure vessel
+  - --device=all
+  - --env=PATH=/app/bin:/app/utils/bin:/usr/bin:/usr/lib/extensions/vulkan/MangoHud/bin:/usr/lib/extensions/vulkan/gamescope/bin:/usr/lib/extensions/vulkan/OBSVkCapture/bin:/app/bin/heroic/resources/app.asar.unpacked/build/bin/linux
+  - --env=LD_LIBRARY_PATH=/usr/lib/extensions/vulkan/gamescope/lib
+  - --persist=Games
+  - --persist=.local
+  - --filesystem=xdg-run/gamescope-0:rw
+  # See: https://github.com/flathub/com.valvesoftware.Steam/commit/0538256facdb0837c33232bc65a9195a8a5bc750
+  - --env=XDG_DATA_DIRS=/app/share:/usr/lib/extensions/vulkan/share:/usr/share:/usr/share/runtime/share:/run/host/user-share:/run/host/share:/usr/lib/pressure-vessel/overrides/share
+  - --allow=per-app-dev-shm
+  # umu
   - --share=ipc
   - --socket=x11
   - --socket=wayland
   - --socket=pulseaudio
-  - --device=dri
   - --share=network
-  - --allow=multiarch
   - --allow=devel
+  - --allow=multiarch
   - --talk-name=org.freedesktop.Notifications
+  - --talk-name=org.freedesktop.Flatpak
+  - --filesystem=xdg-data/icons:create
+  - --filesystem=xdg-run/app/com.discordapp.Discord
+  - --filesystem=xdg-run/discord-ipc-0
 sdk-extensions:
   - org.freedesktop.Sdk.Compat.i386
   - org.freedesktop.Sdk.Extension.openjdk17
 add-extensions:
   org.freedesktop.Platform.Compat.i386:
     directory: lib/i386-linux-gnu
     version: *runtime-version
+
+  org.freedesktop.Platform.Compat.i386.Debug:
+    directory: lib/debug/lib/i386-linux-gnu
+    version: *runtime-version
+    no-autodownload: true
+
   org.freedesktop.Platform.GL32:
     directory: lib/i386-linux-gnu/GL
     version: *gl-version
@@ -33,10 +54,61 @@ add-extensions:
     no-autodownload: true
     autodelete: false
     add-ld-path: lib
-    merge-dirs: vulkan/icd.d;glvnd/egl_vendor.d;OpenCL/vendors;lib/dri;lib/d3d;vulkan/explicit_layer.d;vulkan/implicit_layer.d
+    merge-dirs: *gl-merge-dirs
     download-if: active-gl-driver
     enable-if: active-gl-driver
+    autoprune-unless: active-gl-driver
+
+  org.freedesktop.Platform.GL32.Debug:
+    directory: lib/debug/lib/i386-linux-gnu/GL
+    version: *gl-version
+    versions: *gl-versions
+    subdirectories: true
+    no-autodownload: true
+    merge-dirs: *gl-merge-dirs
+    enable-if: active-gl-driver
+    autoprune-unless: active-gl-driver
+
+  org.freedesktop.Platform.VAAPI.Intel.i386:
+    directory: lib/i386-linux-gnu/dri/intel-vaapi-driver
+    version: *runtime-version
+    versions: *runtime-version
+    autodelete: false
+    no-autodownload: true
+    add-ld-path: lib
+    download-if: have-intel-gpu
+    autoprune-unless: have-intel-gpu
+
 modules:
+  - name: platform-bootstrap
+    buildsystem: simple
+    build-commands:
+      - |
+        set -e
+        mkdir -p /app/bin
+        mkdir -p /app/lib/i386-linux-gnu
+        mkdir -p /app/lib/i386-linux-gnu/GL
+        mkdir -p /app/lib/i386-linux-gnu/dri/intel-vaapi-driver
+        mkdir -p /app/lib/debug/lib/i386-linux-gnu
+        mkdir -p /app/lib/debug/lib/i386-linux-gnu/GL
+        install -Dm644 -t /app/etc ld.so.conf
+        mkdir -p /app/lib{,32}/ffmpeg
+        mkdir -p /app/share/steam/compatibilitytools.d
+        mkdir -p /app/utils /app/share/vulkan
+        ln -srv /app/{utils/,}share/vulkan/explicit_layer.d
+        ln -srv /app/{utils/,}share/vulkan/implicit_layer.d
+        mkdir -p /app/links/lib
+        ln -srv /app/lib /app/links/lib/x86_64-linux-gnu
+        ln -srv /app/lib32 /app/links/lib/i386-linux-gnu
+    sources:
+      - type: inline
+        dest-filename: ld.so.conf
+        contents: |
+          # We just make any GL32 extension have higher priority
+          include /run/flatpak/ld.so.conf.d/app-*-org.freedesktop.Platform.GL32.*.conf
+          /app/lib32
+          /app/lib/i386-linux-gnu
+          /lib64
   - name: libnotify
     buildsystem: meson
     config-opts:
@@ -58,35 +130,40 @@ modules:
   - name: openjdk
     buildsystem: simple
     build-commands:
+      # https://gitlab.com/hdos/issues/-/issues/2004
       - /usr/lib/sdk/openjdk17/install.sh
       - mv /app/jre/bin/java /app/jre/bin/java.bk
       - mv java /app/jre/bin/java
       - chmod +x /app/jre/bin/java
     sources:
       - type: script
-        dest-filename: java # https://gitlab.com/hdos/issues/-/issues/2004
+        dest-filename: java 
         commands:
           - 
             #!/bin/bash
-          - /app/jre/bin/java.bk $(echo "$@" | sed 's|--add-opens java.desktop/java.awt=ALL-UNNAMED||g')
-  - name: wine-ge
+          - /run/parent/app/jre/bin/java.bk $(echo "$@" | sed 's|--add-opens java.desktop/java.awt=ALL-UNNAMED||g')
+  - name: proton-ge
     buildsystem: simple
     build-commands:
-      - mkdir wine
-      - tar xf wine.tar.xz -C wine --strip-components 1 # String top level dir and place into predictable directory name to decouple from the name of the top-level dir
+      - mkdir proton
+      - tar xf protonge.tar.xz -C proton --strip-components 1 
       - install --directory /app/opt
-      - mv wine /app/opt/wine
+      - chmod 755 -R proton
+      - mv proton /app/opt/proton
     sources:
       - type: file
-        dest-filename: wine.tar.xz
-        url: https://github.com/GloriousEggroll/wine-ge-custom/releases/download/GE-Proton8-26/wine-lutris-GE-Proton8-26-x86_64.tar.xz
-        sha512: 3abd578ed45a16096843936e0258799450e6a5751bc67afaf8c58cd245c40e62794a89af25ae482d74d5ca2b7527d17ff77232781c6d9cf97bc02976c2f960bd
-        x-checker-data:
-          type: json
-          url: https://api.github.com/repos/GloriousEggroll/wine-ge-custom/releases/latest
-          version-query: .tag_name | sub("^GE-Proton-"; "")
-          url-query: .assets[] | select(.name=="wine-lutris-" + $version + "-x86_64.tar.xz")
-            | .browser_download_url
+        dest-filename: protonge.tar.xz
+        url: https://github.com/GloriousEggroll/proton-ge-custom/releases/download/GE-Proton10-27/GE-Proton10-27.tar.gz
+        sha512: 7bc683b62a9cdf027089af501c93cf78c7aaef30c70010c54389d199894a679870becfda417ad1761c4d8faa17ac3d2da805d4c4efce8992197eaff74fcb5fea
+  - name: umu-run
+    buildsystem: simple
+    build-commands:
+      - |
+        install umu-run /app/bin/umu-run
+    sources:
+      - type: archive
+        url: https://github.com/Open-Wine-Components/umu-launcher/releases/download/1.3.0/umu-launcher-1.3.0-zipapp.tar
+        sha256: 36502de766f3cc549ff85196a04fb5afdb4eb2a72c023f22fd25895df91fda2f
   - name: runelite-jar
     buildsystem: simple
     build-commands:
@@ -110,7 +187,7 @@ modules:
           - 
               #!/bin/bash
           - set -x
-          - /app/jre/bin/java.bk -Duser.home="$XDG_DATA_HOME/user_home" -jar /app/RuneLite.jar
+          - /run/parent/app/jre/bin/java.bk -Duser.home="$XDG_DATA_HOME/user_home" -jar /run/parent/app/RuneLite.jar
             -J-Duser.home="$XDG_DATA_HOME/user_home"
   - name: hdos-jar
     buildsystem: simple
@@ -126,13 +203,13 @@ modules:
           type: html
           url: https://cdn.hdos.dev/client/getdown.txt
           version-pattern: launcher.version = (\d.*)
-          url-template: https://cdn.hdos.dev/launcher/v$version/hdos-launcher.jar
+          url-template: https://cdn.hdos.dev/launcher/$version/hdos-launcher.jar
       - type: script
-        dest-filename: HDOS.exe # We name this bash script .exe bc Jagex Launcher runs RuneLite.exe. Wine is able to somehow intepret it is a bash script and run that instead.
+        dest-filename: HDOS.exe
         commands:
           - 
             #!/bin/bash
-          - /app/jre/bin/java -jar /app/hdos-launcher.jar
+          - /run/parent/app/jre/bin/java -jar /run/parent/app/hdos-launcher.jar
   - name: jagex-launcher
     buildsystem: simple
     build-commands:

diff --git a/scripts/jagex-run.sh b/scripts/jagex-run.sh
@@ -1,11 +1,81 @@
 #!/bin/sh
-set -e
+set -euo pipefail
 
 winebin="/app/opt/wine/bin"
-wineprefix="$XDG_DATA_HOME"/prefix
-jagex_launcher_exe_path="$wineprefix/drive_c/Program Files (x86)/Jagex Launcher/JagexLauncher.exe"
+wineprefix="$XDG_DATA_HOME"/umu_prefix
+JAGEX_LAUNCHER_EXE_PATH="$wineprefix/drive_c/Program Files (x86)/Jagex Launcher/JagexLauncher.exe"
+JAGEX_LAUNCHER_GAMES_PATH="$(dirname "$JAGEX_LAUNCHER_EXE_PATH")/Games"
+# The umu_proton_dir and protonpath need to be different because umu_proton_dir is from the flatpak sandbox perspective, while protonpath is from the steam runtime perspective.
+export UMU_PROTON_DIR="$HOME/.var/app/com.jagexlauncher.JagexLauncher/.local/share/umu/proton-bundled/proton"
+export PROTONPATH="$HOME/.local/share/umu/proton-bundled"
+export WINEPREFIX="$wineprefix"
 
-if ! [ -f "$jagex_launcher_exe_path" ]; then
+function ensure_latest_file () {
+  SOURCE_FILE_PATH="$1"
+  DEST_FILE_PATH="$2"
+
+  echo "ensuring $SOURCE_FILE_PATH matches $DEST_FILE_PATH"
+  if [[ -f "$DEST_FILE_PATH" ]]; then
+    SOURCE_SHA256="$(sha256sum "$SOURCE_FILE_PATH" | awk '{ print $1 }')"
+    DEST_SHA256="$(sha256sum "$DEST_FILE_PATH" | awk '{ print $1 }')"
+
+    if [[ "$SOURCE_SHA256" != "$DEST_SHA256" ]]; then
+      echo "$SOURCE_SHA256 does not match $DEST_SHA256. Updating $DEST_FILE_PATH..."
+
+      mkdir -p "$(dirname "$DEST_FILE_PATH")"
+      cp -r "$SOURCE_FILE_PATH" "$DEST_FILE_PATH"
+    else
+      echo "$SOURCE_SHA256 DOES match $DEST_SHA256. No update needed."
+    fi
+
+  else
+      echo "$DEST_FILE_PATH does not exist. Copying..."
+      mkdir -p "$(dirname "$DEST_FILE_PATH")"
+      cp -r "$SOURCE_FILE_PATH" "$DEST_FILE_PATH"
+  fi
+}
+
+function ensure_latest_dir () {
+  SOURCE_FILE_PATH="$1"
+  DEST_FILE_PATH="$2"
+
+  echo "ensuring $SOURCE_FILE_PATH matches $DEST_FILE_PATH"
+  if [[ -f "$DEST_FILE_PATH" ]]; then
+    SOURCE_SHA256="$(sha256sum "$SOURCE_FILE_PATH" | awk '{ print $1 }')"
+    DEST_SHA256="$(sha256sum "$DEST_FILE_PATH" | awk '{ print $1 }')"
+
+    if [[ "$SOURCE_SHA256" != "$DEST_SHA256" ]]; then
+      echo "$SOURCE_SHA256 does not match $DEST_SHA256. Updating $DEST_FILE_PATH..."
+
+      mkdir -p "$(dirname "$DEST_FILE_PATH")"
+      rm -r "$(dirname "$DEST_FILE_PATH")"
+      cp -r "$(dirname "$SOURCE_FILE_PATH")" "$(dirname "$DEST_FILE_PATH")"
+    else
+      echo "$SOURCE_SHA256 DOES match $DEST_SHA256. No update needed."
+    fi
+
+  else
+      echo "$DEST_FILE_PATH does not exist. Copying..."
+      mkdir -p "$(dirname "$DEST_FILE_PATH")"
+      rm -r "$(dirname "$DEST_FILE_PATH")"
+      cp -r "$(dirname "$SOURCE_FILE_PATH")" "$(dirname "$DEST_FILE_PATH")"
+  fi
+}
+
+ensure_latest_dir "/app/opt/proton/proton" "$UMU_PROTON_DIR" 
+
+# If we are still using wine-ge, migrate to umu proton
+if [[ -z "$XDG_DATA_HOME/prefix" ]]; then
+
+  echo "We are still on wine-ge. Migrating to proton..."
+  umu-run wineboot -u
+  mkdir -p "$WINEPREFIX/umu_prefix/drive_c/Program Files (x86)/Jagex Launcher"
+  cp -r "$XDG_DATA_HOME/prefix/drive_c/Program Files (x86)/Jagex Launcher" "$WINEPREFIX/drive_c/Program Files (x86)/Jagex Launcher" || exit 1
+  mv "$XDG_DATA_HOME/prefix" "$XDG_DATA_HOME/prefix.bk"
+
+fi
+
+if ! [ -f "$JAGEX_LAUNCHER_EXE_PATH" ]; then
     mkdir tmp
     cd tmp
     python3 /app/bin/jagex-install
@@ -17,11 +87,13 @@ if ! [ -f "$jagex_launcher_exe_path" ]; then
     cp /app/steamdeck-settings.properties "$XDG_DATA_HOME/steamdeck-settings.properties"
 fi
 
+ensure_latest_file "/app/RuneLite.exe" "$JAGEX_LAUNCHER_GAMES_PATH/RuneLite.exe"
+ensure_latest_file "/app/HDOS.exe" "$JAGEX_LAUNCHER_GAMES_PATH/HDOS.exe"
+
 # Make sure the registry has the installation location for runelite.
-WINEPREFIX="$wineprefix" WINEDEBUG="-all" "$winebin/wine" reg.exe add "HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Uninstall\RuneLite Launcher_is1" /v "InstallLocation" /t REG_SZ /d "Z:\app" /f
+WINEDEBUG="-all" umu-run reg add "HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Uninstall\RuneLite Launcher_is1" /v "InstallLocation" /t REG_SZ /d "C:\Program Files (x86)\Jagex Launcher\Games" /f
 
 # Make sure the registry has the installation location for hdos
-WINEPREFIX="$wineprefix" WINEDEBUG="-all" "$winebin/wine" reg.exe add "HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Uninstall\HDOS Launcher_is1" /v "InstallLocation" /t REG_SZ /d "Z:\app" /f
+WINEDEBUG="-all" umu-run reg add "HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Uninstall\HDOS Launcher_is1" /v "InstallLocation" /t REG_SZ /d "C:\Program Files (x86)\Jagex Launcher\Games" /f
 
-# Run with overrides for dxvk
-WINEPREFIX="$wineprefix" WINEDLLOVERRIDES="dxgi=b" "$winebin/wine" "$jagex_launcher_exe_path"
+umu-run "$JAGEX_LAUNCHER_EXE_PATH"