feat: add jovian nixos

flake.lock

@@ -1116,6 +1116,25 @@
         "type": "github"
       }
     },
+    "jovian": {
+      "inputs": {
+        "nix-github-actions": "nix-github-actions",
+        "nixpkgs": "nixpkgs_6"
+      },
+      "locked": {
+        "lastModified": 1734725857,
+        "narHash": "sha256-bivlV9l/UjMtTfz/CZaoNJ5RfH2Lre4P9Ds64conoUQ=",
+        "owner": "Jovian-Experiments",
+        "repo": "Jovian-NixOS",
+        "rev": "dbae2fd6adaf34c947d310bec08deac7c4ed265b",
+        "type": "github"
+      },
+      "original": {
+        "owner": "Jovian-Experiments",
+        "repo": "Jovian-NixOS",
+        "type": "github"
+      }
+    },
     "master": {
       "locked": {
         "lastModified": 1734212916,
@@ -1182,7 +1201,7 @@
         "git-hooks": "git-hooks",
         "hercules-ci-effects": "hercules-ci-effects",
         "neovim-src": "neovim-src",
-        "nixpkgs": "nixpkgs_6",
+        "nixpkgs": "nixpkgs_7",
         "treefmt-nix": "treefmt-nix"
       },
       "locked": {
@@ -1316,6 +1335,28 @@
         "type": "github"
       }
     },
+    "nix-github-actions": {
+      "inputs": {
+        "nixpkgs": [
+          "jovian",
+          "nixpkgs"
+        ]
+      },
+      "locked": {
+        "lastModified": 1729697500,
+        "narHash": "sha256-VFTWrbzDlZyFHHb1AlKRiD/qqCJIripXKiCSFS8fAOY=",
+        "owner": "zhaofengli",
+        "repo": "nix-github-actions",
+        "rev": "e418aeb728b6aa5ca8c5c71974e7159c2df1d8cf",
+        "type": "github"
+      },
+      "original": {
+        "owner": "zhaofengli",
+        "ref": "matrix-name",
+        "repo": "nix-github-actions",
+        "type": "github"
+      }
+    },
     "nix-index-database": {
       "inputs": {
         "nixpkgs": [
@@ -1492,6 +1533,22 @@
       }
     },
     "nixpkgs_10": {
+      "locked": {
+        "lastModified": 1733940404,
+        "narHash": "sha256-Pj39hSoUA86ZePPF/UXiYHHM7hMIkios8TYG29kQT4g=",
+        "owner": "nixos",
+        "repo": "nixpkgs",
+        "rev": "5d67ea6b4b63378b9c13be21e2ec9d1afc921713",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nixos",
+        "ref": "nixos-unstable",
+        "repo": "nixpkgs",
+        "type": "github"
+      }
+    },
+    "nixpkgs_11": {
       "locked": {
         "lastModified": 1730768919,
         "narHash": "sha256-8AKquNnnSaJRXZxc5YmF/WfmxiHX6MMZZasRP6RRQkE=",
@@ -1507,7 +1564,7 @@
         "type": "github"
       }
     },
-    "nixpkgs_11": {
+    "nixpkgs_12": {
       "locked": {
         "lastModified": 1733212471,
         "narHash": "sha256-M1+uCoV5igihRfcUKrr1riygbe73/dzNnzPsmaLCmpo=",
@@ -1523,7 +1580,7 @@
         "type": "github"
       }
     },
-    "nixpkgs_12": {
+    "nixpkgs_13": {
       "locked": {
         "lastModified": 1692934111,
         "narHash": "sha256-9EEE59v/esKNMR5zKbLRV9NoRPYvERw5jHQOnfr47bk=",
@@ -1604,6 +1661,22 @@
       }
     },
     "nixpkgs_6": {
+      "locked": {
+        "lastModified": 1733392399,
+        "narHash": "sha256-kEsTJTUQfQFIJOcLYFt/RvNxIK653ZkTBIs4DG+cBns=",
+        "owner": "NixOS",
+        "repo": "nixpkgs",
+        "rev": "d0797a04b81caeae77bcff10a9dde78bc17f5661",
+        "type": "github"
+      },
+      "original": {
+        "owner": "NixOS",
+        "ref": "nixos-unstable",
+        "repo": "nixpkgs",
+        "type": "github"
+      }
+    },
+    "nixpkgs_7": {
       "locked": {
         "lastModified": 1733749988,
         "narHash": "sha256-+5qdtgXceqhK5ZR1YbP1fAUsweBIrhL38726oIEAtDs=",
@@ -1619,7 +1692,7 @@
         "type": "github"
       }
     },
-    "nixpkgs_7": {
+    "nixpkgs_8": {
       "locked": {
         "lastModified": 1733935885,
         "narHash": "sha256-xyiHLs6KJ1fxeGmcCxKjJE4yJknVJxbC8Y/ZRYyC8WE=",
@@ -1635,7 +1708,7 @@
         "type": "github"
       }
     },
-    "nixpkgs_8": {
+    "nixpkgs_9": {
       "locked": {
         "lastModified": 1733392399,
         "narHash": "sha256-kEsTJTUQfQFIJOcLYFt/RvNxIK653ZkTBIs4DG+cBns=",
@@ -1651,22 +1724,6 @@
         "type": "github"
       }
     },
-    "nixpkgs_9": {
-      "locked": {
-        "lastModified": 1733940404,
-        "narHash": "sha256-Pj39hSoUA86ZePPF/UXiYHHM7hMIkios8TYG29kQT4g=",
-        "owner": "nixos",
-        "repo": "nixpkgs",
-        "rev": "5d67ea6b4b63378b9c13be21e2ec9d1afc921713",
-        "type": "github"
-      },
-      "original": {
-        "owner": "nixos",
-        "ref": "nixos-unstable",
-        "repo": "nixpkgs",
-        "type": "github"
-      }
-    },
     "nixvim": {
       "inputs": {
         "devshell": [
@@ -1681,7 +1738,7 @@
           "home-manager"
         ],
         "nix-darwin": "nix-darwin",
-        "nixpkgs": "nixpkgs_8",
+        "nixpkgs": "nixpkgs_9",
         "nuschtosSearch": "nuschtosSearch",
         "treefmt-nix": "treefmt-nix_2"
       },
@@ -1702,7 +1759,7 @@
     "nur": {
       "inputs": {
         "flake-parts": "flake-parts_5",
-        "nixpkgs": "nixpkgs_9",
+        "nixpkgs": "nixpkgs_10",
         "treefmt-nix": "treefmt-nix_3"
       },
       "locked": {
@@ -1818,7 +1875,7 @@
       "inputs": {
         "flake-compat": "flake-compat_6",
         "gitignore": "gitignore_4",
-        "nixpkgs": "nixpkgs_10",
+        "nixpkgs": "nixpkgs_11",
         "nixpkgs-stable": "nixpkgs-stable_4"
       },
       "locked": {
@@ -1871,6 +1928,7 @@
         "hypr-contrib": "hypr-contrib",
         "hyprland": "hyprland",
         "impermanence": "impermanence",
+        "jovian": "jovian",
         "master": "master",
         "mirador": "mirador",
         "neovim-nightly-overlay": "neovim-nightly-overlay",
@@ -1879,7 +1937,7 @@
         "nix-index-database": "nix-index-database",
         "nix-monitored": "nix-monitored",
         "nixos-facter-modules": "nixos-facter-modules",
-        "nixpkgs": "nixpkgs_7",
+        "nixpkgs": "nixpkgs_8",
         "nixvim": "nixvim",
         "nur": "nur",
         "pre-commit-hooks": "pre-commit-hooks_2",
@@ -1961,7 +2019,7 @@
       "inputs": {
         "flake-utils": "flake-utils_4",
         "ixx": "ixx_2",
-        "nixpkgs": "nixpkgs_11"
+        "nixpkgs": "nixpkgs_12"
       },
       "locked": {
         "lastModified": 1733773348,
@@ -2116,7 +2174,7 @@
     "timers": {
       "inputs": {
         "naersk": "naersk",
-        "nixpkgs": "nixpkgs_12",
+        "nixpkgs": "nixpkgs_13",
         "utils": "utils_2"
       },
       "locked": {

flake.nix

@@ -89,6 +89,8 @@
     search.url = "github:NuschtOS/search";
 
     ghostty.url = "git+ssh://git@github.com/ghostty-org/ghostty";
+
+    jovian.url = "github:Jovian-Experiments/Jovian-NixOS";
   };
 
   outputs = inputs@{ self, flake-parts, ... }:
@@ -192,6 +194,7 @@
                 inputs.nix-index-database.nixosModules.nix-index
                 inputs.nixos-facter-modules.nixosModules.facter
                 inputs.niri.nixosModules.niri
+                inputs.jovian.nixosModules.default
                 path
               ];
           })

modules/profiles/gaming.nix

@@ -1,5 +1,6 @@
 { lib
 , config
+, inputs
 , pkgs
 , ...
 }:
@@ -12,11 +13,25 @@ in
   options.my.profiles.gaming.enable = mkEnableOption "Enable gaming profile";
 
   config = mkIf cfg.enable {
-    programs.steam.enable = true;
+    specialisation.gaming.configuration = {
-    environment.systemPackages = with pkgs; [
+      imports = [ inputs.jovian.nixosModules.default ];
-      lutris
+      environment.persistence."/persist".users.moritz.directories = [
-      legendary-gl
+        ".cache/lutris/"
-      mangohud
+        ".config/gamescope"
+        ".local/share/Steam/"
+        ".local/share/lutris/"
       ];
+      users.users.moritz.packages = [ pkgs.lutris ];
+      jovian.steam.enable = true;
+      jovian.steam.autoStart = true;
+      jovian.steam.user = "moritz";
+      jovian.steam.desktopSession = "niri";
+      my.programs.niri.autoStart = false;
+      environment.sessionVariables = {
+        DXVK_HDR = "1";
+        ENABLE_HDR_WSI = "1";
+        ENABLE_GAMESCOPE_WSI = "1";
+      };
+    };
   };
 }

modules/profiles/impermanence.nix

@@ -45,9 +45,9 @@ in
           ".config/Signal/"
           ".config/calibre"
           ".config/keepassxc"
-          ".local/share/Steam/"
           ".local/share/zoxide"
           ".mozilla"
+          ".steam"
           "Documents"
           "Downloads"
           "Music"

modules/programs/niri.nix

@@ -11,6 +11,9 @@ let
 in
 {
   options.my.programs.niri.enable = mkEnableOption "niri";
+  options.my.programs.niri.autoStart = mkEnableOption "auto start niri" // {
+    default = true;
+  };
 
   config = mkIf cfg.enable {
     users.users.moritz.packages = with pkgs; [
@@ -261,14 +264,14 @@ in
         alsa.enable = true;
         pulse.enable = true;
       };
-      displayManager = {
+      displayManager = mkIf cfg.autoStart {
         autoLogin = {
           enable = true;
           user = "moritz";
         };
         defaultSession = "niri";
       };
-      xserver = {
+      xserver = mkIf cfg.autoStart {
         enable = true;
         displayManager.lightdm.enable = true;
       };