rearrange hosts a bit

Signed-off-by: Amneesh Singh <natto@weirdnatto.in>

hosts/modules/minimal.nix

@@ -0,0 +1,55 @@
+{ config, pkgs, ... }:
+{
+  security = {
+    sudo.enable = false;
+    doas = {
+      enable = true;
+      extraRules = [
+        {
+          users = [ ];
+          keepEnv = true;
+          persist = true;
+        }
+      ];
+    };
+  };
+
+  environment.systemPackages = with pkgs; [
+    git
+    htop
+    vim
+    wireguard-tools
+    rnix-lsp
+    nmap
+    gcc
+    postgresql #for the client cli
+  ];
+
+  programs = {
+    gnupg = {
+      agent = {
+        enable = true;
+        pinentryFlavor = "curses";
+      };
+    };
+  };
+
+  nix = {
+    package = pkgs.nixUnstable;
+    extraOptions = ''
+      experimental-features = nix-command flakes
+    '';
+    settings.trusted-users = [ "root" ];
+    buildMachines = [{
+      hostName = "satori";
+      systems = [ "x86_64-linux" "aarch64-linux" ];
+      maxJobs = 4;
+      speedFactor = 2;
+      supportedFeatures = [ "nixos-test" "benchmark" "big-parallel" "kvm" ];
+    }];
+    distributedBuilds = true;
+    extraOptions = ''
+      builders-use-substitutes = true
+    '';
+  };
+}

hosts/modules/server.nix

@@ -1,34 +0,0 @@
-{ config, pkgs, ... }:
-{
-  environment.systemPackages = with pkgs; [
-    git
-    htop
-    vim
-    wireguard-tools
-    rnix-lsp
-    nmap
-    gcc
-    postgresql #for the client cli
-  ];
-
-  programs = {
-    zsh = {
-      enable = true;
-      promptInit = "PROMPT='%B%F{cyan}%~ %F{blue}>%f%b '\nRPROMPT='%B%F{cyan}%n%f@%F{red}%m%b'";
-      histSize = 12000;
-      enableCompletion = true;
-      syntaxHighlighting.enable = true;
-      autosuggestions = {
-        enable = true;
-        highlightStyle = "fg=yellow,bold";
-      };
-      ohMyZsh.enable = true;
-    };
-    gnupg = {
-      agent = {
-        enable = true;
-        pinentryFlavor = "curses";
-      };
-    };
-  };
-}

hosts/modules/sound.nix

@@ -12,6 +12,7 @@
       socketActivation = true;
       wireplumber.enable = true;
 
+      # https://nixos.wiki/wiki/PipeWire#Low-latency_setup
       config.pipewire = {
         context.objects = [
           {

hosts/modules/x86builder.nix

@@ -1,14 +0,0 @@
-{ config, ... }:
-{
-  nix.buildMachines = [{
-    hostName = "satori";
-    systems = [ "x86_64-linux" "aarch64-linux" ];
-    maxJobs = 4;
-    speedFactor = 2;
-    supportedFeatures = [ "nixos-test" "benchmark" "big-parallel" "kvm" ];
-  }];
-  nix.distributedBuilds = true;
-  nix.extraOptions = ''
-    builders-use-substitutes = true
-  '';
-}