Improve SteamOS/GPU detection and Linux packaging

Enhances GPU flag handling for SteamOS and Gamescope by adding early detection and flag injection in main.js. Updates the README with clearer SteamOS instructions, adds a SteamOS-optimized .desktop file, and improves Linux packaging options in package.json for AppImage and deb targets with appropriate flags and metadata.
2025-12-28 11:42:52 +13:00
parent 27cb97ac00
commit a92e3e4652
4 changed files with 112 additions and 14 deletions
@@ -42,7 +42,25 @@
      "icon": "assets/images/Logos/Nebula-Favicon.ico"
    },
    "linux": {
-      "icon": "assets/images/Logos/Nebula-Favicon.png"
+      "icon": "assets/images/Logos/Nebula-Favicon.png",
+      "target": [
+        {
+          "target": "AppImage",
+          "arch": ["x64"]
+        },
+        {
+          "target": "deb",
+          "arch": ["x64"]
+        }
+      ],
+      "category": "Network",
+      "desktop": {
+        "StartupWMClass": "nebula"
+      },
+      "executableArgs": [
+        "--no-sandbox",
+        "--disable-gpu-sandbox"
+      ]
    }
  }
 }