initial setup for jovian on rivendell

4 files changed, 87 insertions, 0 deletions

diff --git a/flake.lock b/flake.lock
index f6ecd31..466ca22 100644
--- a/flake.lock
+++ b/flake.lock
@@ -283,6 +283,27 @@
         "type": "github"
       }
     },
+    "jovian": {
+      "inputs": {
+        "nix-github-actions": "nix-github-actions",
+        "nixpkgs": [
+          "nixpkgs-unstable"
+        ]
+      },
+      "locked": {
+        "lastModified": 1764922999,
+        "narHash": "sha256-LSvUxKm6S6ZAd/otQSkAHd3+8KJhi8OwGJGSe0K//B8=",
+        "owner": "Jovian-Experiments",
+        "repo": "Jovian-NixOS",
+        "rev": "9b9ead1b5591b68f4048e7205ba1397bc85ce6c4",
+        "type": "github"
+      },
+      "original": {
+        "owner": "Jovian-Experiments",
+        "repo": "Jovian-NixOS",
+        "type": "github"
+      }
+    },
     "my-go-tools": {
       "inputs": {
         "flake-utils": "flake-utils",
@@ -304,6 +325,28 @@
         "url": "https://code.fcuny.net/x"
       }
     },
+    "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"
+      }
+    },
     "nixos-hardware": {
       "locked": {
         "lastModified": 1762847253,
@@ -352,6 +395,19 @@
         "type": "github"
       }
     },
+    "nixpkgs-unstable": {
+      "locked": {
+        "lastModified": 1764950072,
+        "narHash": "sha256-lft4/rbh1nFSjHqQatxPEq3n68+iH7QmT5Tqr784e0Q=",
+        "rev": "f61125a668a320878494449750330ca58b78c557",
+        "type": "tarball",
+        "url": "https://releases.nixos.org/nixos/unstable/nixos-26.05pre907002.f61125a668a3/nixexprs.tar.xz"
+      },
+      "original": {
+        "type": "tarball",
+        "url": "https://channels.nixos.org/nixos-unstable/nixexprs.tar.xz"
+      }
+    },
     "nixpkgs_2": {
       "locked": {
         "narHash": "sha256-pyyfJp6Q80D0YhEuuP/qzasUZjoK3C3PrCp8BPWcDZE=",
@@ -438,9 +494,11 @@
         "emacs-overlay": "emacs-overlay",
         "flake-parts": "flake-parts",
         "home-manager": "home-manager_2",
+        "jovian": "jovian",
         "my-go-tools": "my-go-tools",
         "nixos-hardware": "nixos-hardware",
         "nixpkgs": "nixpkgs_2",
+        "nixpkgs-unstable": "nixpkgs-unstable",
         "nur": "nur",
         "pre-commit-hooks": "pre-commit-hooks_2",
         "treefmt-nix": "treefmt-nix_2"
diff --git a/flake.nix b/flake.nix
index 7a8b03a..0c38798 100644
--- a/flake.nix
+++ b/flake.nix
@@ -3,6 +3,7 @@
 
   inputs = {
     nixpkgs.url = "https://channels.nixos.org/nixos-25.11/nixexprs.tar.xz";
+    nixpkgs-unstable.url = "https://channels.nixos.org/nixos-unstable/nixexprs.tar.xz";
 
     home-manager = {
       url = "github:nix-community/home-manager/release-25.11";
@@ -53,6 +54,11 @@
       inputs.nixpkgs-lib.follows = "nixpkgs";
     };
 
+    jovian = {
+      url = "github:Jovian-Experiments/Jovian-NixOS";
+      inputs.nixpkgs.follows = "nixpkgs-unstable";
+    };
+
     my-go-tools.url = "git+https://code.fcuny.net/x";
   };
 
diff --git a/flake/hosts.nix b/flake/hosts.nix
index 2a3f062..18dd93a 100644
--- a/flake/hosts.nix
+++ b/flake/hosts.nix
@@ -70,6 +70,7 @@ let
     nixSettings
     inputs.agenix.nixosModules.age
     inputs.disko.nixosModules.disko
+    inputs.jovian.nixosModules.default
     inputs.home-manager.nixosModules.home-manager
     ../modules/default.nix
   ];
diff --git a/machines/nixos/x86_64-linux/rivendell.nix b/machines/nixos/x86_64-linux/rivendell.nix
index 23d1683..f75fe60 100644
--- a/machines/nixos/x86_64-linux/rivendell.nix
+++ b/machines/nixos/x86_64-linux/rivendell.nix
@@ -21,6 +21,7 @@
   ];
 
   networking.hostName = "rivendell";
+  networking.networkmanager.enable = true;
   networking.useDHCP = lib.mkDefault true;
   systemd.network.wait-online.anyInterface = lib.mkDefault config.networking.useDHCP;
 
@@ -58,5 +59,26 @@
     };
   };
 
+  services = {
+    desktopManager.plasma6.enable = true;
+  };
+
+  jovian = {
+    hardware = {
+      has.amd.gpu = true;
+      amd.gpu.enableBacklightControl = false;
+    };
+    steam = {
+      updater.splash = "vendor";
+      enable = true;
+      autoStart = true;
+      user = "fcuny";
+      desktopSession = "plasma";
+    };
+    steamos = {
+      useSteamOSConfig = true;
+    };
+  };
+
   system.stateVersion = "23.11"; # Did you read the comment?
 }