feat(PABU): cleanup and add deploy helper

hosts/PABU/applications.nix

@@ -0,0 +1,35 @@
+{ pkgs, ... }@inputs: {
+
+  # welcome to nix
+  programs.nix-ld = { enable = true; };
+
+  environment.systemPackages = with pkgs; [
+    # bare essentials
+    git
+    neovim
+    tmux
+    eza
+    expect
+    fzf
+    gum
+    # mason needs stuff
+    gcc
+    clang-tools
+    cargo
+    nodejs_24
+    jdk
+    tree-sitter
+    python3
+    go
+    # mason needs stuff
+    unzip
+    # telescope
+    fzf
+    ripgrep
+    # stuff
+    nixd
+    nixfmt-rfc-style
+    inputs.agenix.packages.x86_64-linux.default
+  ];
+
+}

hosts/PABU/default.nix

@@ -1,71 +1,9 @@
-{ lib, pkgs, modulesPath, ... }@inputs: {
+{ modulesPath, ... }: {
-  imports = [ (modulesPath + "/profiles/minimal.nix") ];
+  imports = [
-
+    (modulesPath + "/profiles/minimal.nix")
-  # Installing a new system within the nspawn means that the /sbin/init script
+    ./applications.nix
-  # just needs to be updated, as there is no bootloader.
+    ./network.nix
-  system.build.installBootLoader = pkgs.writeScript "install-sbin-init.sh" ''
+    ./system.nix
-    #!${pkgs.runtimeShell}
+    ./user.nix
-    ${pkgs.coreutils}/bin/ln -fs "$1/init" /sbin/init
-  '';
-
-  system.activationScripts.installInitScript = lib.mkForce ''
-    ${pkgs.coreutils}/bin/ln -fs $systemConfig/init /sbin/init
-  '';
-
-  boot.isContainer = true;
-  networking.hostName = "PABU";
-
-  nix = {
-    settings = {
-      experimental-features = [ "nix-command" "flakes" ];
-      auto-optimise-store = true;
-    };
-  };
-
-  users.groups.gandalf = { gid = 1000; };
-
-  users.users.gandalf = {
-    isNormalUser = true;
-    home = "/home/gandalf";
-    createHome = true;
-    group = "gandalf";
-    extraGroups = [ "wheel" ];
-  };
-
-  security.sudo.wheelNeedsPassword = false;
-
-  # welcome to nix
-  programs.nix-ld = { enable = true; };
-
-  environment.systemPackages = with pkgs; [
-
-    # bare essentials
-    git
-    neovim
-
-    # mason needs stuff
-    gcc
-    clang-tools
-    cargo
-    nodejs_24
-    jdk
-    tree-sitter
-    python3
-    go
-
-    # mason needs stuff
-    unzip
-
-    # telescope
-    fzf
-    ripgrep
-
-    # stuff
-    nixfmt-rfc-style
-
-    inputs.agenix.packages.x86_64-linux.default
-
   ];
-
-  system.stateVersion = "24.05";
 }

hosts/PABU/network.nix

@@ -0,0 +1 @@
+{ networking.hostName = "PABU"; }

hosts/PABU/system.nix

@@ -0,0 +1,27 @@
+{ lib, pkgs, ... }: {
+
+  # Installing a new system within the nspawn means that the /sbin/init script
+  # just needs to be updated, as there is no bootloader.
+  system.build.installBootLoader = pkgs.writeScript "install-sbin-init.sh" ''
+    #!${pkgs.runtimeShell}
+    ${pkgs.coreutils}/bin/ln -fs "$1/init" /sbin/init
+  '';
+
+  system.activationScripts.installInitScript = lib.mkForce ''
+    ${pkgs.coreutils}/bin/ln -fs $systemConfig/init /sbin/init
+  '';
+
+  boot.isContainer = true;
+
+  nix = {
+    settings = {
+      experimental-features = [ "nix-command" "flakes" ];
+      auto-optimise-store = true;
+    };
+  };
+
+  security.sudo.wheelNeedsPassword = false;
+
+  system.stateVersion = "24.05";
+
+}

hosts/PABU/user.nix

@@ -0,0 +1,70 @@
+{ lib, pkgs, ... }: {
+
+  users.groups.gandalf = { gid = 1000; };
+
+  users.users.gandalf = {
+    isNormalUser = true;
+    home = "/home/gandalf";
+    createHome = true;
+    group = "gandalf";
+    extraGroups = [ "wheel" ];
+    shell = pkgs.zsh;
+  };
+
+  programs.zsh = {
+    enable = true;
+    ohMyZsh = {
+      enable = true;
+      theme = "half-life";
+    };
+    syntaxHighlighting.enable = true;
+    enableCompletion = true;
+    autosuggestions.enable = true;
+    shellAliases = {
+      ls = "${pkgs.eza}/bin/eza --group-directories-first --hyperlink --icons";
+      la =
+        "${pkgs.eza}/bin/eza --group-directories-first --hyperlink --icons -la";
+      ll =
+        "${pkgs.expect}/bin/unbuffer ${pkgs.eza}/bin/eza --group-directories-first --hyperlink --icons -la | ${pkgs.less}/bin/less -r";
+      lt =
+        "${pkgs.eza}/bin/eza --group-directories-first --hyperlink --icons -la --tree";
+      llt =
+        "${pkgs.expect}/bin/unbuffer ${pkgs.eza}/bin/eza --group-directories-first --hyperlink --icons -la --tree | ${pkgs.less}/bin/less -r";
+    };
+  };
+
+  environment.systemPackages = [
+    (pkgs.writeShellScriptBin "n" ''
+      set -euo pipefail
+      action=$(${pkgs.gum}/bin/gum choose switch test clean)
+      target=$(${pkgs.gum}/bin/gum choose PABU APPA MOMO)
+      case "$action" in
+        "clean")
+          case "$target" in
+            "PABU")
+              gum log -t kitchen -l info "Running: sudo nix-collect-garbage -d && nix store gc && nix-store --optimise"
+              sudo nix-collect-garbage -d && nix store gc && nix-store --optimise
+              ;;
+            *)
+              gum log -t kitchen -l info "Running: ssh $target \"nix-collect-garbage -d && nix store gc && nix-store --optimise\""
+              ssh $target "nix-collect-garbage -d && nix store gc && nix-store --optimise"
+              ;;
+          esac
+          ;;
+        *)
+          case "$target" in
+            "PABU")
+              gum log -t kitchen -l info "Running: sudo nixos-rebuild $action --option sandbox false --flake .#PABU"
+              sudo nixos-rebuild $action --option sandbox false --flake .#PABU
+              ;;
+            *)
+              gum log -t kitchen -l info "Running: nixos-rebuild $action --build-host $target --target-host $target --flake .#$target"
+              nixos-rebuild $action --build-host $target --target-host $target --flake .#$target
+              ;;
+          esac
+          ;;
+      esac
+    '')
+  ];
+
+}