diff --git a/flake.lock b/flake.lock
index f24ba061..f825e988 100644
--- a/flake.lock
+++ b/flake.lock
@@ -80,13 +80,36 @@
         "type": "github"
       }
     },
+    "alvr": {
+      "inputs": {
+        "flake-utils": "flake-utils",
+        "nixpkgs": [
+          "nixpkgs"
+        ]
+      },
+      "locked": {
+        "lastModified": 1747930387,
+        "narHash": "sha256-3xot4vNRTHrYuE3ffbYwY3EozYeYkBgF2Gga19k1J/o=",
+        "ref": "nixos_debug",
+        "rev": "29eca663b644bcea6e7d8da0c91a32dda9fe79e9",
+        "revCount": 3211,
+        "submodules": true,
+        "type": "git",
+        "url": "https://github.com/uttarayan21/alvr.git"
+      },
+      "original": {
+        "ref": "nixos_debug",
+        "type": "git",
+        "url": "https://github.com/uttarayan21/alvr.git"
+      }
+    },
     "anyrun": {
       "inputs": {
         "flake-parts": "flake-parts",
         "nixpkgs": [
           "nixpkgs"
         ],
-        "systems": "systems"
+        "systems": "systems_2"
       },
       "locked": {
         "lastModified": 1735828456,
@@ -106,7 +129,7 @@
       "inputs": {
         "advisory-db": "advisory-db",
         "crane": "crane",
-        "flake-utils": "flake-utils",
+        "flake-utils": "flake-utils_2",
         "nix-github-actions": "nix-github-actions",
         "nixpkgs": [
           "nixpkgs"
@@ -292,7 +315,7 @@
     "crane_5": {
       "inputs": {
         "flake-compat": "flake-compat_6",
-        "flake-utils": "flake-utils_6",
+        "flake-utils": "flake-utils_7",
         "nixpkgs": [
           "music-player",
           "nixpkgs"
@@ -394,7 +417,7 @@
       "inputs": {
         "advisory-db": "advisory-db_2",
         "crane": "crane_2",
-        "flake-utils": "flake-utils_3",
+        "flake-utils": "flake-utils_4",
         "nix-github-actions": "nix-github-actions_2",
         "nixpkgs": [
           "nixpkgs"
@@ -752,7 +775,7 @@
     },
     "flake-utils": {
       "inputs": {
-        "systems": "systems_2"
+        "systems": "systems"
       },
       "locked": {
         "lastModified": 1731533236,
@@ -769,12 +792,15 @@
       }
     },
     "flake-utils_10": {
+      "inputs": {
+        "systems": "systems_15"
+      },
       "locked": {
-        "lastModified": 1644229661,
-        "narHash": "sha256-1YdnJAsNy69bpcjuoKdOYQX0YxZBiCYZo4Twxerqv7k=",
+        "lastModified": 1731533236,
+        "narHash": "sha256-l0KFg5HjrsfsO/JpG+r7fRrqm12kzFHyUHqHCVpMMbI=",
         "owner": "numtide",
         "repo": "flake-utils",
-        "rev": "3cecb5b042f7f209c56ffd8371b2711a290ec797",
+        "rev": "11707dc2f618dd54ca8739b309ec4fc024de578b",
         "type": "github"
       },
       "original": {
@@ -799,8 +825,23 @@
       }
     },
     "flake-utils_12": {
+      "locked": {
+        "lastModified": 1644229661,
+        "narHash": "sha256-1YdnJAsNy69bpcjuoKdOYQX0YxZBiCYZo4Twxerqv7k=",
+        "owner": "numtide",
+        "repo": "flake-utils",
+        "rev": "3cecb5b042f7f209c56ffd8371b2711a290ec797",
+        "type": "github"
+      },
+      "original": {
+        "owner": "numtide",
+        "repo": "flake-utils",
+        "type": "github"
+      }
+    },
+    "flake-utils_13": {
       "inputs": {
-        "systems": "systems_15"
+        "systems": "systems_16"
       },
       "locked": {
         "lastModified": 1710146030,
@@ -816,9 +857,9 @@
         "type": "github"
       }
     },
-    "flake-utils_13": {
+    "flake-utils_14": {
       "inputs": {
-        "systems": "systems_16"
+        "systems": "systems_17"
       },
       "locked": {
         "lastModified": 1731533236,
@@ -834,9 +875,9 @@
         "type": "github"
       }
     },
-    "flake-utils_14": {
+    "flake-utils_15": {
       "inputs": {
-        "systems": "systems_17"
+        "systems": "systems_18"
       },
       "locked": {
         "lastModified": 1726560853,
@@ -852,9 +893,9 @@
         "type": "github"
       }
     },
-    "flake-utils_15": {
+    "flake-utils_16": {
       "inputs": {
-        "systems": "systems_18"
+        "systems": "systems_19"
       },
       "locked": {
         "lastModified": 1731533236,
@@ -874,24 +915,6 @@
       "inputs": {
         "systems": "systems_3"
       },
-      "locked": {
-        "lastModified": 1705309234,
-        "narHash": "sha256-uNRRNRKmJyCRC/8y1RqBkqWBLM034y4qN7EprSdmgyA=",
-        "owner": "numtide",
-        "repo": "flake-utils",
-        "rev": "1ef2e671c3b0c19053962c07dbda38332dcebf26",
-        "type": "github"
-      },
-      "original": {
-        "owner": "numtide",
-        "repo": "flake-utils",
-        "type": "github"
-      }
-    },
-    "flake-utils_3": {
-      "inputs": {
-        "systems": "systems_4"
-      },
       "locked": {
         "lastModified": 1731533236,
         "narHash": "sha256-l0KFg5HjrsfsO/JpG+r7fRrqm12kzFHyUHqHCVpMMbI=",
@@ -906,9 +929,27 @@
         "type": "github"
       }
     },
+    "flake-utils_3": {
+      "inputs": {
+        "systems": "systems_4"
+      },
+      "locked": {
+        "lastModified": 1705309234,
+        "narHash": "sha256-uNRRNRKmJyCRC/8y1RqBkqWBLM034y4qN7EprSdmgyA=",
+        "owner": "numtide",
+        "repo": "flake-utils",
+        "rev": "1ef2e671c3b0c19053962c07dbda38332dcebf26",
+        "type": "github"
+      },
+      "original": {
+        "owner": "numtide",
+        "repo": "flake-utils",
+        "type": "github"
+      }
+    },
     "flake-utils_4": {
       "inputs": {
-        "systems": "systems_6"
+        "systems": "systems_5"
       },
       "locked": {
         "lastModified": 1731533236,
@@ -944,14 +985,14 @@
     },
     "flake-utils_6": {
       "inputs": {
-        "systems": "systems_10"
+        "systems": "systems_8"
       },
       "locked": {
-        "lastModified": 1685518550,
-        "narHash": "sha256-o2d0KcvaXzTrPRIo0kOLV0/QXHhDQ5DTi+OxcjO8xqY=",
+        "lastModified": 1731533236,
+        "narHash": "sha256-l0KFg5HjrsfsO/JpG+r7fRrqm12kzFHyUHqHCVpMMbI=",
         "owner": "numtide",
         "repo": "flake-utils",
-        "rev": "a1720a10a6cfe8234c0e93907ffe81be440f4cef",
+        "rev": "11707dc2f618dd54ca8739b309ec4fc024de578b",
         "type": "github"
       },
       "original": {
@@ -983,11 +1024,11 @@
         "systems": "systems_12"
       },
       "locked": {
-        "lastModified": 1731533236,
-        "narHash": "sha256-l0KFg5HjrsfsO/JpG+r7fRrqm12kzFHyUHqHCVpMMbI=",
+        "lastModified": 1685518550,
+        "narHash": "sha256-o2d0KcvaXzTrPRIo0kOLV0/QXHhDQ5DTi+OxcjO8xqY=",
         "owner": "numtide",
         "repo": "flake-utils",
-        "rev": "11707dc2f618dd54ca8739b309ec4fc024de578b",
+        "rev": "a1720a10a6cfe8234c0e93907ffe81be440f4cef",
         "type": "github"
       },
       "original": {
@@ -998,7 +1039,7 @@
     },
     "flake-utils_9": {
       "inputs": {
-        "systems": "systems_14"
+        "systems": "systems_13"
       },
       "locked": {
         "lastModified": 1731533236,
@@ -1017,7 +1058,7 @@
     "ghostty": {
       "inputs": {
         "flake-compat": "flake-compat_2",
-        "flake-utils": "flake-utils_5",
+        "flake-utils": "flake-utils_6",
         "nixpkgs-stable": "nixpkgs-stable",
         "nixpkgs-unstable": "nixpkgs-unstable",
         "zig": "zig",
@@ -1234,7 +1275,7 @@
           "nixpkgs"
         ],
         "pre-commit-hooks": "pre-commit-hooks",
-        "systems": "systems_8",
+        "systems": "systems_9",
         "xdph": "xdph"
       },
       "locked": {
@@ -1411,7 +1452,7 @@
         "nixpkgs": [
           "nixpkgs"
         ],
-        "systems": "systems_9"
+        "systems": "systems_10"
       },
       "locked": {
         "lastModified": 1746809694,
@@ -1610,7 +1651,7 @@
         "advisory-db": "advisory-db_3",
         "crane": "crane_5",
         "fenix": "fenix",
-        "flake-utils": "flake-utils_7",
+        "flake-utils": "flake-utils_8",
         "nixpkgs": [
           "nixpkgs"
         ]
@@ -2070,7 +2111,7 @@
           "nixpkgs"
         ],
         "nuschtosSearch": "nuschtosSearch",
-        "systems": "systems_13"
+        "systems": "systems_14"
       },
       "locked": {
         "lastModified": 1747449013,
@@ -2088,7 +2129,7 @@
     },
     "nno": {
       "inputs": {
-        "flake-utils": "flake-utils_9",
+        "flake-utils": "flake-utils_10",
         "neorg": "neorg",
         "neorg-telescope": "neorg-telescope",
         "nixpkgs": [
@@ -2114,7 +2155,7 @@
     "norg": {
       "inputs": {
         "flake-compat": "flake-compat_7",
-        "flake-utils": "flake-utils_10",
+        "flake-utils": "flake-utils_11",
         "nixpkgs": "nixpkgs_5"
       },
       "locked": {
@@ -2135,7 +2176,7 @@
     "norg-meta": {
       "inputs": {
         "flake-compat": "flake-compat_8",
-        "flake-utils": "flake-utils_11",
+        "flake-utils": "flake-utils_12",
         "nixpkgs": "nixpkgs_6"
       },
       "locked": {
@@ -2174,7 +2215,7 @@
     },
     "nuschtosSearch": {
       "inputs": {
-        "flake-utils": "flake-utils_8",
+        "flake-utils": "flake-utils_9",
         "ixx": "ixx",
         "nixpkgs": [
           "nixvim",
@@ -2197,7 +2238,7 @@
     },
     "onepassword-shell-plugins": {
       "inputs": {
-        "flake-utils": "flake-utils_12",
+        "flake-utils": "flake-utils_13",
         "nixpkgs": [
           "nixpkgs"
         ]
@@ -2315,6 +2356,7 @@
     },
     "root": {
       "inputs": {
+        "alvr": "alvr",
         "anyrun": "anyrun",
         "anyrun-hyprwin": "anyrun-hyprwin",
         "anyrun-nixos-options": "anyrun-nixos-options",
@@ -2325,7 +2367,7 @@
         "ddcbacklight": "ddcbacklight",
         "deploy-rs": "deploy-rs",
         "disko": "disko",
-        "flake-utils": "flake-utils_4",
+        "flake-utils": "flake-utils_5",
         "ghostty": "ghostty",
         "guihua": "guihua",
         "home-manager": "home-manager",
@@ -2406,7 +2448,7 @@
     },
     "rust-overlay_2": {
       "inputs": {
-        "flake-utils": "flake-utils_2",
+        "flake-utils": "flake-utils_3",
         "nixpkgs": "nixpkgs"
       },
       "locked": {
@@ -2596,21 +2638,6 @@
       }
     },
     "systems": {
-      "locked": {
-        "lastModified": 1689347949,
-        "narHash": "sha256-12tWmuL2zgBgZkdoB6qXZsgJEH9LR3oUgpaQq2RbI80=",
-        "owner": "nix-systems",
-        "repo": "default-linux",
-        "rev": "31732fcf5e8fea42e59c2488ad31a0e651500f68",
-        "type": "github"
-      },
-      "original": {
-        "owner": "nix-systems",
-        "repo": "default-linux",
-        "type": "github"
-      }
-    },
-    "systems_10": {
       "locked": {
         "lastModified": 1681028828,
         "narHash": "sha256-Vy1rq5AaRuLzOxct8nz4T6wlgyUR7zLU309k9mBC768=",
@@ -2625,6 +2652,21 @@
         "type": "github"
       }
     },
+    "systems_10": {
+      "locked": {
+        "lastModified": 1689347949,
+        "narHash": "sha256-12tWmuL2zgBgZkdoB6qXZsgJEH9LR3oUgpaQq2RbI80=",
+        "owner": "nix-systems",
+        "repo": "default-linux",
+        "rev": "31732fcf5e8fea42e59c2488ad31a0e651500f68",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nix-systems",
+        "repo": "default-linux",
+        "type": "github"
+      }
+    },
     "systems_11": {
       "locked": {
         "lastModified": 1681028828,
@@ -2745,7 +2787,7 @@
         "type": "github"
       }
     },
-    "systems_2": {
+    "systems_19": {
       "locked": {
         "lastModified": 1681028828,
         "narHash": "sha256-Vy1rq5AaRuLzOxct8nz4T6wlgyUR7zLU309k9mBC768=",
@@ -2760,6 +2802,21 @@
         "type": "github"
       }
     },
+    "systems_2": {
+      "locked": {
+        "lastModified": 1689347949,
+        "narHash": "sha256-12tWmuL2zgBgZkdoB6qXZsgJEH9LR3oUgpaQq2RbI80=",
+        "owner": "nix-systems",
+        "repo": "default-linux",
+        "rev": "31732fcf5e8fea42e59c2488ad31a0e651500f68",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nix-systems",
+        "repo": "default-linux",
+        "type": "github"
+      }
+    },
     "systems_3": {
       "locked": {
         "lastModified": 1681028828,
@@ -2837,16 +2894,16 @@
     },
     "systems_8": {
       "locked": {
-        "lastModified": 1689347949,
-        "narHash": "sha256-12tWmuL2zgBgZkdoB6qXZsgJEH9LR3oUgpaQq2RbI80=",
+        "lastModified": 1681028828,
+        "narHash": "sha256-Vy1rq5AaRuLzOxct8nz4T6wlgyUR7zLU309k9mBC768=",
         "owner": "nix-systems",
-        "repo": "default-linux",
-        "rev": "31732fcf5e8fea42e59c2488ad31a0e651500f68",
+        "repo": "default",
+        "rev": "da67096a3b9bf56a91d16901293e51ba5b49a27e",
         "type": "github"
       },
       "original": {
         "owner": "nix-systems",
-        "repo": "default-linux",
+        "repo": "default",
         "type": "github"
       }
     },
@@ -2869,7 +2926,7 @@
       "inputs": {
         "advisory-db": "advisory-db_4",
         "crane": "crane_6",
-        "flake-utils": "flake-utils_13",
+        "flake-utils": "flake-utils_14",
         "nix-github-actions": "nix-github-actions_3",
         "nixpkgs": [
           "nixpkgs"
@@ -2993,7 +3050,7 @@
     },
     "utils": {
       "inputs": {
-        "systems": "systems_5"
+        "systems": "systems_6"
       },
       "locked": {
         "lastModified": 1701680307,
@@ -3070,7 +3127,7 @@
       "inputs": {
         "advisory-db": "advisory-db_5",
         "crane": "crane_7",
-        "flake-utils": "flake-utils_14",
+        "flake-utils": "flake-utils_15",
         "nix-github-actions": "nix-github-actions_4",
         "nixpkgs": [
           "nixpkgs"
@@ -3122,7 +3179,7 @@
     "zjstatus": {
       "inputs": {
         "crane": "crane_8",
-        "flake-utils": "flake-utils_15",
+        "flake-utils": "flake-utils_16",
         "nixpkgs": [
           "nixpkgs"
         ],
diff --git a/flake.nix b/flake.nix
index 78eea2ca..893f191c 100644
--- a/flake.nix
+++ b/flake.nix
@@ -163,6 +163,10 @@
       url = "github:uttarayan21/zeronsd";
       inputs.nixpkgs.follows = "nixpkgs";
     };
+    alvr = {
+      url = "git+file:/home/servius/Projects/ALVR";
+      inputs.nixpkgs.follows = "nixpkgs";
+    };
   };
 
   outputs = {
diff --git a/home/programs/default.nix b/home/programs/default.nix
index 718dbd46..18a5c709 100644
--- a/home/programs/default.nix
+++ b/home/programs/default.nix
@@ -19,14 +19,14 @@
     ./helix.nix
     # ./ncmpcpp.nix
     # ./neomutt.nix
-    # ./newsboat.nix
+    ./newsboat.nix
     ./nix-index.nix
     ./nushell.nix
     ./sops.nix
     ./ssh.nix
     ./starship.nix
     ./tmux.nix
-    # ./tuifeed.nix
+    ./tuifeed.nix
     ./yazi.nix
     # ./zellij.nix
     ./zoxide.nix
diff --git a/nixos/ryu/apps/alvr.nix b/nixos/ryu/apps/alvr.nix
new file mode 100644
index 00000000..351f80c3
--- /dev/null
+++ b/nixos/ryu/apps/alvr.nix
@@ -0,0 +1,30 @@
+{
+  pkgs,
+  lib,
+  ...
+}: {
+  # package = pkgs.alvr.overrideAttrs (oldAttrs: {
+  #   src = pkgs.fetchFromGitHub {
+  #     owner = "alvr-org";
+  #     repo = "ALVR-nightly";
+  #     rev = "2fded66a929b6eaa7dd9c1cd986f67a6660c01bb";
+  #     fetchSubmodules = true;
+  #     hash = "sha256-x7RSTxHXwdjVVcbKkEA9tgER0gu8rjq0R62SAJWxoo0=";
+  #   };
+  # });
+  programs.alvr = {
+    enable = true;
+    openFirewall = true;
+    package = pkgs.alvr-master;
+    # package = pkgs.alvr.overrideAttrs (oldAttrs: {
+    #   nativeBuildInputs = oldAttrs.nativeBuildInputs ++ [pkgs.cudatoolkit];
+    #   buildInputs = oldAttrs.buildInputs ++ [pkgs.cudatoolkit];
+    #   patches = [
+    #     (pkgs.replaceVars ../../../patches/fix-finding-libs.patch {
+    #       ffmpeg = lib.getDev pkgs.ffmpeg;
+    #       x264 = lib.getDev pkgs.x264;
+    #     })
+    #   ];
+    # });
+  };
+}
diff --git a/nixos/ryu/apps/default.nix b/nixos/ryu/apps/default.nix
new file mode 100644
index 00000000..7f2b94ff
--- /dev/null
+++ b/nixos/ryu/apps/default.nix
@@ -0,0 +1,9 @@
+{
+  pkgs,
+  lib,
+  ...
+}: {
+  imports = [
+    ./alvr.nix
+  ];
+}
diff --git a/nixos/ryu/configuration.nix b/nixos/ryu/configuration.nix
index df999ee6..91ec2ef5 100644
--- a/nixos/ryu/configuration.nix
+++ b/nixos/ryu/configuration.nix
@@ -8,6 +8,7 @@
     ./ryu.nix
     ./services
     ./programs
+    ./apps
     # ./vms
   ];
 
@@ -36,8 +37,6 @@
       polkitPolicyOwners = ["servius"];
     };
     adb.enable = true;
-    alvr.enable = true;
-    alvr.openFirewall = true;
     hyprland = {
       enable = true;
       # withUWSM = true;
diff --git a/nixos/ryu/ryu.nix b/nixos/ryu/ryu.nix
index 5e726021..0c914c3e 100644
--- a/nixos/ryu/ryu.nix
+++ b/nixos/ryu/ryu.nix
@@ -98,7 +98,7 @@
   ];
   boot.kernelParams = [
     "intel_iommu=on"
-    "vfio-pci.ids="
+    # "vfio-pci.ids="
   ];
   boot.extraModulePackages = [];
   # services.udev.packages = [pkgs.yubikey-personalization pkgs.yubikey-personalization-gui pkgs.via];
@@ -158,4 +158,5 @@
   nixpkgs.hostPlatform = lib.mkDefault "x86_64-linux";
   hardware.cpu.intel.updateMicrocode =
     lib.mkDefault config.hardware.enableRedistributableFirmware;
+  hardware.firmware = [pkgs.linux-firmware];
 }
diff --git a/overlays.nix b/overlays.nix
index 61478e66..5b62c7b3 100644
--- a/overlays.nix
+++ b/overlays.nix
@@ -152,6 +152,7 @@
 
         cargoLock = {lockFile = "${src}/Cargo.lock";};
       };
+    alvr-master = inputs.alvr.packages.${prev.system}.default;
   };
   anyrun-overlay = final: prev: {
     anyrun =
diff --git a/patches/fix-finding-libs.patch b/patches/fix-finding-libs.patch
new file mode 100644
index 00000000..0f084e30
--- /dev/null
+++ b/patches/fix-finding-libs.patch
@@ -0,0 +1,31 @@
+diff --git a/alvr/server_openvr/build.rs b/alvr/server_openvr/build.rs
+index 2573d07e..130cfcce 100644
+--- a/alvr/server_openvr/build.rs
++++ b/alvr/server_openvr/build.rs
+@@ -1,24 +1,12 @@
+ use std::{env, path::PathBuf};
+ 
+ fn get_ffmpeg_path() -> PathBuf {
+-    let ffmpeg_path = alvr_filesystem::deps_dir()
+-        .join(if cfg!(target_os = "linux") {
+-            "linux"
+-        } else {
+-            "windows"
+-        })
+-        .join("ffmpeg");
+-
+-    if cfg!(target_os = "linux") {
+-        ffmpeg_path.join("alvr_build")
+-    } else {
+-        ffmpeg_path
+-    }
++    PathBuf::from("@ffmpeg@")
+ }
+ 
+ #[cfg(all(target_os = "linux", feature = "gpl"))]
+ fn get_linux_x264_path() -> PathBuf {
+-    alvr_filesystem::deps_dir().join("linux/x264/alvr_build")
++    PathBuf::from("@x264@")
+ }
+ 
+ fn main() {