complete restructure

modules/dev/default.nix

@@ -0,0 +1,8 @@
+# modules/dev/default.nix
+{
+  imports = [
+    ./docker.nix
+    ./shell.nix
+    ./tools.nix
+  ];
+}

modules/dev/docker.nix

@@ -0,0 +1,25 @@
+# modules/dev/docker.nix
+# Docker container runtime
+{
+  config,
+  pkgs,
+  lib,
+  ...
+}:
+
+{
+  virtualisation.docker = {
+    enable = true;
+
+    autoPrune = {
+      enable = true;
+      dates = "weekly";
+      flags = [ "--all" ];
+    };
+  };
+
+  environment.systemPackages = with pkgs; [
+    docker-compose
+    lazydocker
+  ];
+}

modules/dev/shell.nix

@@ -0,0 +1,93 @@
+# modules/dev/shell.nix
+# Fish shell with plugins and aliases
+{
+  config,
+  pkgs,
+  lib,
+  ...
+}:
+
+{
+  programs.fish = {
+    enable = true;
+
+    interactiveShellInit = ''
+      set -g fish_greeting
+
+      if set -q GHOSTTY_RESOURCES_DIR
+        source "$GHOSTTY_RESOURCES_DIR/shell-integration/fish/vendor_conf.d/ghostty-shell-integration.fish"
+      end
+
+      set -g pure_show_system_time false
+      set -g pure_enable_single_line_prompt true
+      set -g fish_prompt_pwd_dir_length 3
+
+      clear && fastfetch
+    '';
+
+    shellAliases = {
+      ll = "eza -la --icons --git";
+      ls = "eza --icons";
+      la = "eza -la --icons";
+      lt = "eza --tree --icons --level=2";
+      cat = "bat";
+      find = "fd";
+      grep = "rg";
+      df = "duf";
+      du = "dust";
+      sed = "sd";
+      dc = "docker compose";
+      dps = "docker ps";
+      dpa = "docker ps -a";
+      dl = "docker logs -f";
+      dex = "docker exec -it";
+      gs = "git status";
+      gd = "git diff";
+      gds = "git diff --staged";
+      gl = "git log --oneline -20";
+      glo = "git log --oneline --graph --all";
+      ga = "git add";
+      gc = "git commit";
+      gp = "git push";
+      gpu = "git pull";
+      gco = "git checkout";
+      gb = "git branch";
+      gst = "git stash";
+      rebuild = "sudo nixos-rebuild switch --flake .";
+      rebuild-boot = "sudo nixos-rebuild boot --flake .";
+      rebuild-test = "sudo nixos-rebuild test --flake .";
+      update = "nix flake update";
+      search = "nix search nixpkgs";
+      gc-nix = "sudo nix-collect-garbage -d";
+      update-apps = "nix profile upgrade '.*'";
+      list-apps = "nix profile list";
+      ports = "ss -tulanp";
+      myip = "curl -s ifconfig.me";
+      ".." = "cd ..";
+      "..." = "cd ../..";
+      "...." = "cd ../../..";
+      rm = "rm -i";
+      mv = "mv -i";
+      cp = "cp -i";
+    };
+
+    shellAbbrs = {
+      g = "git";
+      d = "docker";
+      n = "nix";
+      v = "nvim";
+      c = "code";
+      z = "zeditor";
+    };
+  };
+
+  environment.systemPackages = with pkgs; [
+    fishPlugins.pure
+    fishPlugins.autopair
+    fishPlugins.fzf-fish
+    fishPlugins.done
+    fishPlugins.grc
+    grc
+    dust
+  ];
+}

modules/dev/tools.nix

@@ -0,0 +1,46 @@
+# modules/dev/tools.nix
+# Development tools and CLI utilities
+{
+  config,
+  pkgs,
+  lib,
+  ...
+}:
+
+{
+  programs.direnv = {
+    enable = true;
+    nix-direnv.enable = true;
+  };
+
+  environment.systemPackages = with pkgs; [
+    bun
+    pnpm
+    nodejs
+    python3
+    rustup
+    gcc
+    gnumake
+    cmake
+    pkg-config
+    git
+    gh
+    delta
+    lazygit
+    nil
+    nixfmt
+    jq
+    yq
+    ripgrep
+    fd
+    fzf
+    eza
+    bat
+    broot
+    tealdeer
+    duf
+    sd
+    pv
+    parallel
+  ];
+}