Fix: SDDM DM, SSH server, cleanup pi

flake.lock

@@ -0,0 +1,82 @@
+{
+  "nodes": {
+    "home-manager": {
+      "inputs": {
+        "nixpkgs": [
+          "nixpkgs"
+        ]
+      },
+      "locked": {
+        "lastModified": 1778954430,
+        "narHash": "sha256-oaNyOr05lblaQdtbkbN1wO0b2KLIL2O1LkmwDgdQp4I=",
+        "owner": "nix-community",
+        "repo": "home-manager",
+        "rev": "26aaab785b0bab4af60a2c42b22760fa906ef22a",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nix-community",
+        "repo": "home-manager",
+        "type": "github"
+      }
+    },
+    "nixos-hardware": {
+      "locked": {
+        "lastModified": 1778945272,
+        "narHash": "sha256-Aipz0UiBhE2a1FYJrNc2y+5vKWo5QVkhmaIJk3/ls+g=",
+        "owner": "NixOS",
+        "repo": "nixos-hardware",
+        "rev": "379c1f274f0fa354d012f0600806de54e79f29b5",
+        "type": "github"
+      },
+      "original": {
+        "owner": "NixOS",
+        "ref": "master",
+        "repo": "nixos-hardware",
+        "type": "github"
+      }
+    },
+    "nixpkgs": {
+      "locked": {
+        "lastModified": 1778869304,
+        "narHash": "sha256-30sZNZoA1cqF5JNO9fVX+wgiQYjB7HJqqJ4ztCDeBZE=",
+        "owner": "NixOS",
+        "repo": "nixpkgs",
+        "rev": "d233902339c02a9c334e7e593de68855ad26c4cb",
+        "type": "github"
+      },
+      "original": {
+        "owner": "NixOS",
+        "ref": "nixos-unstable",
+        "repo": "nixpkgs",
+        "type": "github"
+      }
+    },
+    "pi-mono": {
+      "flake": false,
+      "locked": {
+        "lastModified": 1778886387,
+        "narHash": "sha256-uEMGoJ8kNmqbXRyVgY9M42XxMLw6js2PhVlgF0JMD40=",
+        "ref": "refs/heads/main",
+        "rev": "b4ee3aaeea183b793d320d71eb91ee80c6a1c583",
+        "revCount": 4102,
+        "type": "git",
+        "url": "https://os.scoble.me/forgejo/sscoble/pi-mono.git"
+      },
+      "original": {
+        "type": "git",
+        "url": "https://os.scoble.me/forgejo/sscoble/pi-mono.git"
+      }
+    },
+    "root": {
+      "inputs": {
+        "home-manager": "home-manager",
+        "nixos-hardware": "nixos-hardware",
+        "nixpkgs": "nixpkgs",
+        "pi-mono": "pi-mono"
+      }
+    }
+  },
+  "root": "root",
+  "version": 7
+}

flake.nix

@@ -1,5 +1,5 @@
 {
-  description = "Scobleclaw — NixOS + home-manager configuration for personal laptop (x86_64) and work Mac (aarch64)";
+  description = "Scobleclaw NixOS + home-manager configuration";
 
   inputs = {
     nixpkgs.url = "github:NixOS/nixpkgs/nixos-unstable";
@@ -18,49 +18,13 @@
     linuxSystem = "x86_64-linux";
     darwinSystem = "aarch64-darwin";
 
-    # Linux pkgs with overlay (pi, qmd)
     linuxPkgs = import nixpkgs {
       system = linuxSystem;
       overlays = [ self.overlays.default ];
     };
   in {
-    # === Overlay: pi + qmd (Linux only) ===
+    overlays.default = import ./pi-overlay.nix;
-    overlays.default = final: prev: {
-      pi-coding-agent = final.buildNpmPackage {
-        pname = "pi-coding-agent";
-        version = "0.73.0";
-        src = pi-mono;
-        npmDepsHash = "";  # Fill after first build
-        npmWorkspace = "packages/coding-agent";
-        npmFlags = [ "--legacy-peer-deps" ];
-        dontNpmBuild = true;
-        preConfigure = ''
-          cd packages/ai && npm run build && cd ../..
-          cd packages/agent && npm run build && cd ../..
-          cd packages/tui && npm run build && cd ../..
-          cd packages/coding-agent && npm run build && cd ../..
-        '';
-        installPhase = ''
-          runHook preInstall
-          mkdir -p $out/lib/node_modules/@mariozechner/pi-coding-agent
-          cp -r packages/coding-agent/dist $out/lib/node_modules/@mariozechner/pi-coding-agent/
-          cp packages/coding-agent/package.json $out/lib/node_modules/@mariozechner/pi-coding-agent/
-          mkdir -p $out/bin
-          cat > $out/bin/pi <<'EOF'
-          #!/usr/bin/env bash
-          exec ${final.nodejs}/bin/node $out/lib/node_modules/@mariozechner/pi-coding-agent/dist/cli.js "$@"
-          EOF
-          chmod +x $out/bin/pi
-          runHook postInstall
-        '';
-      };
 
-      qmd = final.writeShellScriptBin "qmd" ''
-        exec ${final.bun}/bin/bunx --bun @tobilu/qmd "$@"
-      '';
-    };
-
-    # === NixOS: full system + desktop ===
     nixosConfigurations.laptop = nixpkgs.lib.nixosSystem {
       system = linuxSystem;
       modules = [
@@ -70,6 +34,7 @@
         ./modules/t490.nix
         nixos-hardware.nixosModules.lenovo-thinkpad-t490
         { nixpkgs.config.allowUnfree = true; }
+        { nixpkgs.overlays = [ self.overlays.default ]; }
         {
           home-manager = {
             useGlobalPkgs = true;
@@ -86,13 +51,13 @@
       ];
     };
 
-    # === VM: minimal NixOS for testing (aarch64, UTM) ===
     nixosConfigurations.vm = nixpkgs.lib.nixosSystem {
       system = "aarch64-linux";
       modules = [
         home-manager.nixosModules.home-manager
         ./modules/vm.nix
         { nixpkgs.config.allowUnfree = true; }
+        { nixpkgs.overlays = [ self.overlays.default ]; }
         {
           home-manager = {
             useGlobalPkgs = true;
@@ -108,7 +73,6 @@
       ];
     };
 
-    # === macOS: home-manager standalone (no desktop, no Hyprland) ===
     homeConfigurations.sscoble = home-manager.lib.homeManagerConfiguration {
       pkgs = nixpkgs.legacyPackages.${darwinSystem};
       modules = [
@@ -121,10 +85,8 @@
       ];
     };
 
-    # === Dev shell (Linux) ===
     devShells.${linuxSystem}.default = linuxPkgs.mkShell {
       buildInputs = with linuxPkgs; [
-        pi-coding-agent
         qmd
         nodejs
         bun
@@ -132,7 +94,7 @@
         zsh
       ];
       shellHook = ''
-        echo "🦞 Scobleclaw dev shell"
+        echo "Scobleclaw dev shell"
         echo "  pi:      $(which pi)"
         echo "  qmd:     $(which qmd)"
         echo "  node:    $(node --version)"

hardware-configuration.nix

@@ -0,0 +1,31 @@
+# Do not modify this file!  It was generated by ‘nixos-generate-config’
+# and may be overwritten by future invocations.  Please make changes
+# to /etc/nixos/configuration.nix instead.
+{ config, lib, pkgs, modulesPath, ... }:
+
+{
+  imports =
+    [ (modulesPath + "/installer/scan/not-detected.nix")
+    ];
+
+  boot.initrd.availableKernelModules = [ "xhci_pci" "nvme" "usb_storage" "sd_mod" "sdhci_pci" ];
+  boot.initrd.kernelModules = [ ];
+  boot.kernelModules = [ "kvm-intel" ];
+  boot.extraModulePackages = [ ];
+
+  fileSystems."/" =
+    { device = "/dev/disk/by-uuid/c8491535-8aa2-4893-833e-e261459c8683";
+      fsType = "ext4";
+    };
+
+  fileSystems."/boot" =
+    { device = "/dev/disk/by-uuid/49E1-827D";
+      fsType = "vfat";
+      options = [ "fmask=0077" "dmask=0077" ];
+    };
+
+  swapDevices = [ ];
+
+  nixpkgs.hostPlatform = lib.mkDefault "x86_64-linux";
+  hardware.cpu.intel.updateMicrocode = lib.mkDefault config.hardware.enableRedistributableFirmware;
+}

home/desktop.nix

@@ -4,7 +4,6 @@
   # === Linux desktop packages ===
   home.packages = with pkgs; [
     # pi + qmd (from overlay)
-    pi-coding-agent
     qmd
     # Terminal
     ghostty
@@ -12,12 +11,12 @@
     # Status bar
     waybar
     # App launcher
-    rofi-wayland
+    rofi
     # Notifications
     dunst
     libnotify
     # Wallpaper
-    swww
+    awww
     # Lock + idle
     hyprlock
     hypridle
@@ -80,12 +79,10 @@
     # Autostart
     exec-once = waybar
     exec-once = dunst
-    exec-once = swww-daemon
-    exec-once = swww img ~/wallpapers/default.jpg
     exec-once = wl-paste --type text --watch cliphist store
     exec-once = wl-paste --type image --watch cliphist store
     exec-once = hypridle
-    exec-once = /usr/lib/polkit-gnome/polkit-gnome-authentication-agent-1
+    
 
     # Input
     input {

modules/hyprland.nix

@@ -1,14 +1,14 @@
-{ config, pkgs, lib, ... }:
+{config, pkgs, lib, ...}:
 
 {
   # === Wayland + Hyprland ===
-  programs.hyprland = {
+  programs.hyprand = {
     enable = true;
-    xwayland.enable = true;  # For X11 apps (Electron, etc.)
+    xwayland.enable = true;
   };
 
-  # Wayland essentials
+  # Session variables
-  environment.sessionVariables.NIXOS_OZONE_WL = "1";  # Force Wayland for Electron
+  environment.sessionVariables.NIXLOS_OZONE_WL = "1";
 
   # Security — required for hyprlock
   security.pam.services.hyprlock = {};
@@ -28,28 +28,24 @@
     };
   };
 
-  # Display manager — greetd with tuigreet for lightweight login
+  # Display manager — SSDM (stable for Hyprand, doesn't lock TTY)
-  services.greetd = {
+  services.displayManager.sddm = {
     enable = true;
-    settings = {
+    wayland.enable = true;
-      default_session = {
-        command = "${pkgs.greetd.tuigreet}/bin/tuigreet --time --remember --cmd Hyprland";
-        user = "greeter";
-      };
-    };
   };
 
-  # XDG portal for Wayland (screensharing, file dialogs)
+  # XDG portal for Wayland
   xdg.portal = {
     enable = true;
-    extraPortals = [ pkgs.xdg-desktop-portal-hyprland ];
+    extraPortals = [ pkgs.xdg-desktop-portal-hypranc ];
     config.common.default = "*";
   };
 
-  # Fonts for Waybar / desktop
+  # Fonts
   fonts.packages = with pkgs; [
     font-awesome
-    (nerdfonts.override { fonts = [ "JetBrainsMono" "FiraCode" ]; })
+    nerd-fonts.jetbrains-mono
+    nerd-fonts.fira-code
   ];
 
   # Audio (pipewire)

modules/laptop.nix

@@ -1,10 +1,11 @@
 { config, pkgs, ... }:
 
 {
+  imports = [ ../hardware-configuration.nix ];
+
   # === System Packages ===
   environment.systemPackages = with pkgs; [
     # Core development tools
-    pi-coding-agent
     qmd
     nodejs
     bun
@@ -15,7 +16,7 @@
 
     # System utilities
     htop
-    neofetch
+    fastfetch
     ripgrep
     fd
     jq
@@ -54,6 +55,12 @@
   users.defaultUserShell = pkgs.zsh;
 
   # === SSH ===
+  # === SSH Server ===
+  services.openssh = {
+    enable = true;
+    settings.PasswordAuthentication = false;
+  };
+
   programs.ssh = {
     startAgent = true;
     extraConfig = ''
@@ -121,3 +128,4 @@
   boot.loader.systemd-boot.enable = true;
   boot.loader.efi.canTouchEfiVariables = true;
 }
+

pi-overlay.nix

@@ -0,0 +1,5 @@
+final: prev: {
+  qmd = final.writeShellScriptBin "qmd" ''
+    exec ${final.bun}/bin/bunx --bun @tobilu/qmd "$@"
+  '';
+}