feat(virtualisation): setup modules

.sops.yaml

@@ -0,0 +1,13 @@
+keys:
+  - &users
+    - &tux age14vktfes95f33vuefwnmuvryas7az04u76dsgyhfvsx73czkvmp2q7njkl4
+
+  - &hosts
+    - &sirius age18hepvvp3nw9ram6usxc8rvpxed2pye0knqx0zutqgxeu35k745vqyxfphz
+
+creation_rules:
+  - path_regex: hosts/sirius/secrets.yaml$
+    key_groups:
+      - age:
+          - *tux
+          - *sirius

flake.lock

@@ -186,6 +186,20 @@
       }
     },
     "flake-compat_4": {
+      "locked": {
+        "lastModified": 1733328505,
+        "narHash": "sha256-NeCCThCEP3eCl2l/+27kNNK7QrwZB1IJCrXfrbv5oqU=",
+        "rev": "ff81ac966bb2cae68946d5ed5fc4994f96d0ffec",
+        "revCount": 69,
+        "type": "tarball",
+        "url": "https://api.flakehub.com/f/pinned/edolstra/flake-compat/1.1.0/01948eb7-9cba-704f-bbf3-3fa956735b52/source.tar.gz"
+      },
+      "original": {
+        "type": "tarball",
+        "url": "https://flakehub.com/f/edolstra/flake-compat/1.tar.gz"
+      }
+    },
+    "flake-compat_5": {
       "flake": false,
       "locked": {
         "lastModified": 1767039857,
@@ -239,6 +253,24 @@
         "type": "github"
       }
     },
+    "flake-parts_3": {
+      "inputs": {
+        "nixpkgs-lib": "nixpkgs-lib_2"
+      },
+      "locked": {
+        "lastModified": 1777678872,
+        "narHash": "sha256-EPIFsulyon7Z1vLQq5Fk64GR8L7cQsT+IPhcsukVbgk=",
+        "owner": "hercules-ci",
+        "repo": "flake-parts",
+        "rev": "5250617bffd85403b14dbf43c3870e7f255d2c16",
+        "type": "github"
+      },
+      "original": {
+        "owner": "hercules-ci",
+        "repo": "flake-parts",
+        "type": "github"
+      }
+    },
     "flake-utils": {
       "inputs": {
         "systems": "systems_4"
@@ -765,6 +797,27 @@
         "type": "github"
       }
     },
+    "nixcord": {
+      "inputs": {
+        "flake-compat": "flake-compat_4",
+        "flake-parts": "flake-parts_3",
+        "nixpkgs": "nixpkgs_6",
+        "nixpkgs-nixcord": "nixpkgs-nixcord"
+      },
+      "locked": {
+        "lastModified": 1778145028,
+        "narHash": "sha256-tJHyzazrh9cnL72lPiDCnLDOOP95vDb37PprmgiqHtw=",
+        "owner": "kaylorben",
+        "repo": "nixcord",
+        "rev": "b53c871a9c3d4d450ffbcac71d54f3e0ca1bbafc",
+        "type": "github"
+      },
+      "original": {
+        "owner": "kaylorben",
+        "repo": "nixcord",
+        "type": "github"
+      }
+    },
     "nixos-hardware": {
       "locked": {
         "lastModified": 1777796046,
@@ -812,6 +865,37 @@
         "type": "github"
       }
     },
+    "nixpkgs-lib_2": {
+      "locked": {
+        "lastModified": 1777168982,
+        "narHash": "sha256-GOkGPcboWE9BmGCRMLX3worL4EMnsnG8MyKmXNeYuhQ=",
+        "owner": "nix-community",
+        "repo": "nixpkgs.lib",
+        "rev": "f5901329dade4a6ea039af1433fb087bd9c1fe14",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nix-community",
+        "repo": "nixpkgs.lib",
+        "type": "github"
+      }
+    },
+    "nixpkgs-nixcord": {
+      "locked": {
+        "lastModified": 1777428379,
+        "narHash": "sha256-ypxFOeDz+CqADEQNL72haqGjvZQdBR5Vc7pyx2JDttI=",
+        "owner": "NixOS",
+        "repo": "nixpkgs",
+        "rev": "755f5aa91337890c432639c60b6064bb7fe67769",
+        "type": "github"
+      },
+      "original": {
+        "owner": "NixOS",
+        "ref": "nixos-25.11",
+        "repo": "nixpkgs",
+        "type": "github"
+      }
+    },
     "nixpkgs-stable": {
       "locked": {
         "lastModified": 1777805331,
@@ -893,6 +977,22 @@
       }
     },
     "nixpkgs_6": {
+      "locked": {
+        "lastModified": 1777428379,
+        "narHash": "sha256-ypxFOeDz+CqADEQNL72haqGjvZQdBR5Vc7pyx2JDttI=",
+        "owner": "NixOS",
+        "repo": "nixpkgs",
+        "rev": "755f5aa91337890c432639c60b6064bb7fe67769",
+        "type": "github"
+      },
+      "original": {
+        "owner": "NixOS",
+        "ref": "nixos-25.11",
+        "repo": "nixpkgs",
+        "type": "github"
+      }
+    },
+    "nixpkgs_7": {
       "locked": {
         "lastModified": 1777578337,
         "narHash": "sha256-Ad49moKWeXtKBJNy2ebiTQUEgdLyvGmTeykAQ9xM+Z4=",
@@ -908,7 +1008,7 @@
         "type": "github"
       }
     },
-    "nixpkgs_7": {
+    "nixpkgs_8": {
       "locked": {
         "lastModified": 1777918403,
         "narHash": "sha256-7QiZv0LcW1yIOLo2LNuCQjWon1Z1r99FwK24hbtBOF4=",
@@ -924,7 +1024,7 @@
         "type": "github"
       }
     },
-    "nixpkgs_8": {
+    "nixpkgs_9": {
       "locked": {
         "lastModified": 1770107345,
         "narHash": "sha256-tbS0Ebx2PiA1FRW8mt8oejR0qMXmziJmPaU1d4kYY9g=",
@@ -975,8 +1075,9 @@
         "import-tree": "import-tree",
         "lan-mouse": "lan-mouse",
         "mango": "mango",
+        "nixcord": "nixcord",
         "nixos-hardware": "nixos-hardware",
-        "nixpkgs": "nixpkgs_6",
+        "nixpkgs": "nixpkgs_7",
         "nixpkgs-stable": "nixpkgs-stable",
         "sops-nix": "sops-nix",
         "tnvim": "tnvim",
@@ -1072,7 +1173,7 @@
     },
     "sops-nix": {
       "inputs": {
-        "nixpkgs": "nixpkgs_7"
+        "nixpkgs": "nixpkgs_8"
       },
       "locked": {
         "lastModified": 1777944972,
@@ -1191,7 +1292,7 @@
     },
     "treefmt-nix": {
       "inputs": {
-        "nixpkgs": "nixpkgs_8"
+        "nixpkgs": "nixpkgs_9"
       },
       "locked": {
         "lastModified": 1775636079,
@@ -1252,7 +1353,7 @@
     },
     "vicinae-extensions": {
       "inputs": {
-        "flake-compat": "flake-compat_4",
+        "flake-compat": "flake-compat_5",
         "nixpkgs": [
           "nixpkgs"
         ],

flake.nix

@@ -55,5 +55,6 @@
     lan-mouse.url = "github:feschber/lan-mouse";
     hyprland.url = "github:hyprwm/Hyprland";
     awww.url = "git+https://codeberg.org/LGFae/awww";
+    nixcord.url = "github:kaylorben/nixcord";
   };
 }

modules/hm/desktop/discord.nix

@@ -0,0 +1,45 @@
+{
+  flake.modules.homeManager.desktop =
+    { inputs, userName, ... }:
+    {
+      imports = [
+        inputs.nixcord.homeModules.nixcord
+      ];
+
+      programs.nixcord = {
+        enable = true;
+        user = userName;
+        discord.enable = false;
+        vesktop.enable = true;
+        config = {
+          themeLinks = [
+            "https://raw.githubusercontent.com/refact0r/system24/refs/heads/main/archive/flavors/spotify-text.theme.css"
+          ];
+          frameless = true;
+          plugins = {
+            hideMedia.enable = true;
+            ignoreActivities = {
+              enable = true;
+              ignorePlaying = true;
+              ignoreWatching = true;
+            };
+          };
+        };
+        dorion = {
+          theme = "dark";
+          zoom = "1.1";
+          blur = "acrylic";
+          sysTray = true;
+          openOnStartup = true;
+          autoClearCache = true;
+          disableHardwareAccel = false;
+          rpcServer = true;
+          rpcProcessScanner = true;
+          pushToTalk = true;
+          pushToTalkKeys = [ "RControl" ];
+          desktopNotifications = true;
+          unreadBadge = true;
+        };
+      };
+    };
+}

modules/hm/desktop/mango.nix

@@ -12,9 +12,9 @@
         settings = {
           # Monitors
           monitorrule = [
-            "name:DP-2, width:1440, height:2560, refresh:144, x:0, y:0, vrr:1, rr:1"
+            "name:DP-2, width:1440, height:2560, refresh:144, x:0, y:0, vrr:0, rr:1"
-            "name:DP-3, width:2560, height:1440, refresh:144, x:1440, y:0, vrr:1"
+            "name:DP-3, width:2560, height:1440, refresh:144, x:1440, y:0, vrr:0"
-            "name:DP-1, width:1080, height:1920, refresh:144, x:4000, y:0, vrr:1, rr:3"
+            "name:DP-1, width:1080, height:1920, refresh:144, x:4000, y:0, vrr:0, rr:3"
           ];
 
           # Keyboard

modules/hm/desktop/zed.nix

@@ -0,0 +1,35 @@
+{
+  flake.modules.homeManager.desktop = {
+    programs.zed-editor = {
+      enable = true;
+      extensions = [
+        "lua"
+        "nix"
+        "C#"
+        "solidity"
+      ];
+      userKeymaps = [
+        {
+          context = "Workspace";
+          bindings = {
+            F7 = "workspace::NewTerminal";
+          };
+        }
+      ];
+      userSettings = {
+        ui_font_size = 18;
+        buffer_font_size = 18;
+        theme = {
+          mode = "dark";
+          light = "Ayu Light";
+          dark = "Ayu Dark";
+        };
+        vim_mode = true;
+        telemetry = {
+          diagnostics = false;
+          metrics = false;
+        };
+      };
+    };
+  };
+}

modules/hosts/sirius/config.nix

@@ -11,9 +11,24 @@
       imports = with config.flake.modules.nixos; [
         networking
         desktop
+        virtualisation
       ];
 
-      tnix.services.openssh.enable = true;
+      tnix = {
+        services.openssh.enable = true;
+
+        virtualisation = {
+          docker.enable = true;
+          docker.nvidia.enable = true;
+          qemu.enable = true;
+          waydroid.enable = true;
+        };
+      };
+
+      sops.secrets.tux-password = {
+        sopsFile = ./secrets.yaml;
+        neededForUsers = true;
+      };
 
       # --- Boot ---
       boot = {
@@ -67,12 +82,6 @@
       # --- Programs ---
       programs.firefox.enable = true;
 
-      # --- Packages ---
-      environment.systemPackages = with pkgs; [
-        discord
-        zed-editor
-      ];
-
       # !!! DO NOT CHANGE THIS !!!
       # This should match the version used at initial install.
       system.stateVersion = "26.05";

modules/hosts/sirius/secrets.yaml

@@ -0,0 +1,25 @@
+tux-password: ENC[AES256_GCM,data:EJFFMc0W1YvCLINg4kETlUbqMYSfRTsiRuoB5MybaVwl7bbBXyPFo/MspFFMXpAqSPrzRAPaM8Lxk9ndbjt7gZpSu1dPThq36Q==,iv:zn3UUMOcW09u6KTz87tDr1wfmsLMKIRBDpLfQhg0p14=,tag:AOs7NASXeo98mNKqsYP3Ww==,type:str]
+sops:
+    age:
+        - recipient: age14vktfes95f33vuefwnmuvryas7az04u76dsgyhfvsx73czkvmp2q7njkl4
+          enc: |
+            -----BEGIN AGE ENCRYPTED FILE-----
+            YWdlLWVuY3J5cHRpb24ub3JnL3YxCi0+IFgyNTUxOSAyblpIWjNqeVBXWnFlSGxw
+            WXhPYlFDNVV2QktKQ2dKdEgxY0dnR2JuRUdRCk5ZNTc0RGpZOG5SRCtRQ0JsdkZt
+            ZEZQSWswa1FTRU04Ky9vWDdOTWdZRncKLS0tIFg2SkJFK1JDVk5Uc2VJTzYyWk1h
+            cFpmZ0h5SGJtd2JJR05CMkJISnBtbmcKLGKreXlu3YU6KsV8lTVnPYyn33BL2D0z
+            tMpXdTw0hVilpmpZXjwnvV/3OvN6WybXydxaPOjKODBWIKpVxRthBQ==
+            -----END AGE ENCRYPTED FILE-----
+        - recipient: age18hepvvp3nw9ram6usxc8rvpxed2pye0knqx0zutqgxeu35k745vqyxfphz
+          enc: |
+            -----BEGIN AGE ENCRYPTED FILE-----
+            YWdlLWVuY3J5cHRpb24ub3JnL3YxCi0+IFgyNTUxOSBWTWQ0OHhnN1p3dTBLeGxp
+            N05yOUVicnYxU3NETlRQUVgrcWJlMEl3blhZCkl0OGhCN25KTEJaWGNpOVRJUDRX
+            bENKSDN3Z1Fab3lLLzVNMXlrSm5ZVTgKLS0tIHlycjZJUllsb0xvczFKMVFKaldD
+            UGpKTHZTT2JZU0xaTHhhRjk2bEhaU1EKutUEk+TMTATHEoM9+MOdkUnIoBMeeDfu
+            +GGKvInVKkAOtujBtSMj+xM8AEcfaHAFtwTgP/HEk3Hu6v7gp14oew==
+            -----END AGE ENCRYPTED FILE-----
+    lastmodified: "2026-05-07T02:30:17Z"
+    mac: ENC[AES256_GCM,data:tF/Nr1iTuV52xQNxgil6I0TMwCiJ1oyz2OLgb2DVWVjTMfKT0wlOMK/Rm62bTjRvXFZnGtmS0YoVLkIjFzJ3hjt+626P69e7rdRkwpSz0rbZX9Tb+jxvGKfSwqiGocPA/rlMXTy/vPIM9/gg4b8rhjMnTiNH9bkODcKwF5LIjc0=,iv:uWiQrav4scz2iz3ZmuXfgMdg+228wNNmZ/LDtU11D/o=,tag:rhHrbu1a3Ph7pnqLsfm6nQ==,type:str]
+    unencrypted_suffix: _unencrypted
+    version: 3.12.2

modules/nixos/core/sops.nix

@@ -0,0 +1,25 @@
+{ inputs, ... }:
+{
+  flake.modules.nixos.core =
+    {
+      config,
+      pkgs,
+      ...
+    }:
+    let
+      isEd25519 = k: k.type == "ed25519";
+      getKeyPath = k: k.path;
+      keys = builtins.filter isEd25519 config.services.openssh.hostKeys;
+    in
+    {
+      imports = [ inputs.sops-nix.nixosModules.sops ];
+
+      sops.age = {
+        sshKeyPaths = map getKeyPath keys;
+        keyFile = "/var/lib/sops-nix/key.txt";
+        generateKey = true;
+      };
+
+      environment.systemPackages = with pkgs; [ sops ];
+    };
+}

modules/nixos/core/users.nix

@@ -3,6 +3,7 @@
     {
       pkgs,
       lib,
+      config,
       userName,
       userEmail,
       ...
@@ -30,7 +31,7 @@
         mutableUsers = false;
         defaultUserShell = pkgs.zsh;
         users.${userName} = {
-          initialPassword = userName;
+          hashedPasswordFile = config.sops.secrets.tux-password.path;
           isNormalUser = true;
           extraGroups = [
             "networkmanager"

modules/nixos/virtualisation/docker.nix

@@ -0,0 +1,32 @@
+{
+  flake.modules.nixos.virtualisation =
+    {
+      config,
+      lib,
+      pkgs,
+      userName,
+      ...
+    }:
+    let
+      cfg = config.tnix.virtualisation;
+    in
+    {
+      options.tnix.virtualisation.docker = {
+        enable = lib.mkEnableOption "Docker container runtime";
+        nvidia = {
+          enable = lib.mkEnableOption "NVIDIA Container Toolkit for Docker";
+        };
+      };
+
+      config = lib.mkIf cfg.docker.enable {
+        virtualisation = {
+          oci-containers.backend = "docker";
+          docker.enable = true;
+        };
+
+        hardware.nvidia-container-toolkit.enable = lib.mkIf cfg.docker.nvidia.enable true;
+        environment.systemPackages = with pkgs; [ lazydocker ];
+        users.users.${userName}.extraGroups = [ "docker" ];
+      };
+    };
+}

modules/nixos/virtualisation/qemu.nix

@@ -0,0 +1,38 @@
+{
+  flake.modules.nixos.virtualisation =
+    {
+      config,
+      lib,
+      pkgs,
+      userName,
+      ...
+    }:
+    let
+      cfg = config.tnix.virtualisation;
+    in
+    {
+      options.tnix.virtualisation.qemu = {
+        enable = lib.mkEnableOption "QEMU/KVM virtualization with libvirtd";
+      };
+
+      config = lib.mkIf cfg.qemu.enable {
+        virtualisation = {
+          libvirtd = {
+            enable = true;
+            qemu = {
+              swtpm.enable = true;
+            };
+          };
+          spiceUSBRedirection.enable = true;
+        };
+
+        users.users.${userName}.extraGroups = [ "libvirtd" ];
+
+        environment.systemPackages = with pkgs; [
+          virt-manager
+          virt-viewer
+        ];
+      };
+    };
+
+}

modules/nixos/virtualisation/waydroid.nix

@@ -0,0 +1,20 @@
+{
+  flake.modules.nixos.virtualisation =
+    {
+      config,
+      lib,
+      ...
+    }:
+    let
+      cfg = config.tnix.virtualisation;
+    in
+    {
+      options.tnix.virtualisation.waydroid = {
+        enable = lib.mkEnableOption "Waydroid Android container";
+      };
+
+      config = lib.mkIf cfg.waydroid.enable {
+        virtualisation.waydroid.enable = true;
+      };
+    };
+}