feat: a lot of stuff

modules/audio.nix

@@ -1,4 +1,4 @@
-{ config, lib, ... }: lib.mkIf config.bchmnn.audio.enable {
+{ pkgs, config, lib, ... }: lib.mkIf config.bchmnn.audio.enable {
   # Enable pipewire - audio
   services.pipewire = {
     enable = true;
@@ -7,5 +7,12 @@
     alsa.support32Bit = true;
     jack.enable = true;
     pulse.enable = true;
+    wireplumber.enable = true;
   };
+
+  environment.systemPackages = with pkgs; [
+    alsa-utils
+    pulseaudio
+  ];
+
 }

modules/default.nix

@@ -50,6 +50,14 @@
       enable = mkEnableOption "games";
     };
 
+    ai = {
+      enable = mkEnableOption "ai";
+    };
+
+    ratbag = {
+      enable = mkEnableOption "ratbag";
+    };
+
   };
 
   imports = [
@@ -69,19 +77,21 @@
     ./nix-ld.nix
     ./nix.nix
     ./nvidia.nix
+    ./ollama.nix
     ./opengl.nix
     ./openssh.nix
     ./openvpn.nix
     ./power.nix
     ./packages.nix
     ./printing.nix
+    ./ratbag.nix
     ./rr.nix
     ./security.nix
     ./shell.nix
     ./steam.nix
     ./syncthing.nix
+    ./tts.nix
     ./udisks2.nix
-    ./unfree.nix
     ./virtualisation.nix
     ./xdg-portal.nix
   ];

modules/keyd.nix

@@ -34,7 +34,12 @@ in
   services.keyd = {
     enable = true;
     keyboards.default = {
-      ids = [ "*" "-04fe:0020" ];
+      ids = [
+        "*"
+        "-04fe:0020" # HHKB
+        "-046d:102a" # Logitech G700s
+        "-046d:c07c" # Logitech G700s Rechargeable Gaming Mouse
+      ];
       settings = {
         main = {
           leftalt = "layer(meta)";

modules/nix.nix

@@ -8,19 +8,25 @@
     };
   };
 
-  nixpkgs.overlays = [
-    (self: super: {
-      bun-baseline = (super.callPackage ../overlays/bun-baseline.nix { });
-      mfcl3750cdwlpr = (super.callPackage ../overlays/mfcl3750cdw.nix { }).driver;
-      mfcl3750cdwcupswrapper = (super.callPackage ../overlays/mfcl3750cdw.nix { }).cupswrapper;
-    })
-  ];
-
-  # allow EOL version electron for obsidian
-  # TODO: remove
-  nixpkgs.config.permittedInsecurePackages = [
-    "electron-25.9.0"
-  ];
+  nixpkgs = {
+    overlays = [
+      (self: super: {
+        bun-baseline = (super.callPackage ../overlays/bun-baseline.nix { });
+        mfcl3750cdwlpr = (super.callPackage ../overlays/mfcl3750cdw.nix { }).driver;
+        mfcl3750cdwcupswrapper = (super.callPackage ../overlays/mfcl3750cdw.nix { }).cupswrapper;
+        pppdf = (super.python3Packages.callPackage ../overlays/pppdf { });
+      })
+    ];
+    config = {
+      allowUnfree = true;
+      allowUnfreePredicate = (_: true);
+      # allow EOL version electron for obsidian
+      # TODO: remove
+      permittedInsecurePackages = [
+        "electron-25.9.0"
+      ];
+    };
+  };
 
   system.stateVersion = "23.05";
 }

modules/ollama.nix

@@ -0,0 +1,6 @@
+{ lib, config, ... }: lib.mkIf config.bchmnn.ai.enable {
+  services.ollama = {
+    enable = true;
+    acceleration = if config.bchmnn.nvidia.enable then "cuda" else null;
+  };
+}

modules/packages.nix

@@ -2,6 +2,7 @@
   environment.systemPackages = with pkgs; with config.bchmnn; [
     pciutils # a collection of programs for inspecting and manipulating configuration of pci devices
     usbutils # tools for working with usb devices, such as lsusb
+    lshw # provide detailed information on the hardware configuration of the machine
     git # distributed version control system
     gnumake # a tool to control the generation of non-source files from sources
     mercurial # a fast, lightweight scm system for very large distributed projects

modules/ratbag.nix

@@ -0,0 +1,3 @@
+{
+  services.ratbagd.enable = true;
+}

modules/rr.nix

@@ -6,7 +6,6 @@
 
   virtualisation = {
     oci-containers = {
-      backend = "podman";
       containers = {
         flare-solvarr = {
           image = "ghcr.io/flaresolverr/flaresolverr:latest";

modules/tts.nix

@@ -0,0 +1,17 @@
+{ lib, config, ... }: lib.mkIf config.bchmnn.ai.enable {
+
+  virtualisation = {
+    oci-containers = {
+      containers = {
+        coqui-ai-tts = {
+          image = "ghcr.io/coqui-ai/tts:latest";
+          autoStart = true;
+          ports = ["127.0.0.1:5002:5002"];
+          entrypoint = "/bin/bash";
+          cmd = [];
+        };
+      };
+    };
+  };
+
+}

modules/unfree.nix

@@ -1,3 +0,0 @@
-{ ... }: {
-  nixpkgs.config.allowUnfree = true;
-}

modules/virtualisation.nix

@@ -10,11 +10,20 @@
       # required for containers under podman-compose to be able to talk to each other.
       defaultNetwork.settings.dns_enabled = true;
     };
+    oci-containers = {
+      backend = "podman";
+    };
+    containers = {
+      enable = true;
+      cdi.dynamic.nvidia.enable = config.bchmnn.nvidia.enable;
+    };
   };
+
   programs = {
     dconf.enable = true;
     virt-manager.enable = true;
   };
+
   environment.systemPackages = with pkgs; [ virtiofsd ];
 
 }