Add homemanager config, packages and devshell alias

content/config/home-manager/home.nix.tmpl

@@ -0,0 +1,47 @@
+{ config, pkgs, ... }: {
+  home.username = "{{ctx.username}}";
+  home.homeDirectory = "{{dirs.home}}";
+  home.stateVersion = "23.11";
+
+
+  home.packages = with pkgs; [
+
+    # core cli tools
+    nushell
+    starship
+    wezterm
+    helix
+    zellij
+    broot
+    bottom
+    thefuck
+    hyperfine
+    most
+
+    # other dev tools
+    insomnia
+
+    # fonts
+    fontconfig
+    (nerdfonts.override {
+      fonts = ["FiraCode"];
+    })
+    lexend
+    joypixels
+
+    # nodejs packages
+    nodejs
+    biome
+    nodePackages.typescript-language-server
+
+    # java packages
+    jdk
+    kotlin
+    kotlin-language-server
+    jdt-language-server
+    gradle
+  ];
+  fonts.fontconfig.enable = true;
+  # Let Home Manager install and manage itself.
+  programs.home-manager.enable = true;
+}

content/config/nixpkgs/config.nix

@@ -0,0 +1,4 @@
+{ 
+  allowUnfree = true; 
+  joypixels.acceptLicense = true;
+}

content/config/nixpkgs/home.nix

@@ -1,4 +0,0 @@
-{pkgs, ... }: {
-  targets.genericLinux.enable = true;
-  home.packages = [ pkgs.jdk8 ];
-}

content/config/nushell/aliases.nu.tmpl

@@ -12,3 +12,6 @@ alias fuck = with-env {TF_ALIAS: "fuck", PYTHONIOENCODING: "utf-8"} {
 {{#if flags.unix}}
 alias `shx` = sudo -E helix -c '{{dirs.config}}/helix/config.toml'
 {{/if}}
+{{#if-installed nix}}
+alias devshell = nix develop -c $env.SHELL
+{{/if-installed}}

content/config/nushell/env.nu.tmpl

@@ -74,5 +74,7 @@ $env.LC_ALL = en_GB.UTF-8
 $env.HELIX_RUNTIME = {{dirs.config}}/helix/runtime
 
 {{#if-installed nix}}
-$env.NIX_PATH = $"{{dirs.home}}/.nix-defexpr/channels:($env.NIX_PATH)"
+if $env.NIX_PATH? != null {
+    $env.NIX_PATH = $"{{dirs.home}}/.nix-defexpr/channels:($env.NIX_PATH)"
+}
 {{/if-installed}}

hooks/home-manager.nu

@@ -0,0 +1,11 @@
+def after_apply_all [] {
+  if not ('~/.nix-profile/bin/home-manager' | path exists) {
+    print $"(ansi red)home-manager is not installed(ansi reset)"
+    return
+  }
+  print "Updating with home-manager"
+  ( home-manager switch )
+  print "Cleaning nix store"
+  ( nix-store --gc )
+  ignore
+}