feat(packs): opt-in package packs — media/office/dev/gaming/containers/compat

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

modules/packs/development.nix

@@ -0,0 +1,109 @@
+# Development pack — editors, language servers, compilers, build tools,
+# container CLIs, DB clients, cloud tooling, plus git/npm programs and dev
+# manpages.
+#
+# Migrated from packages.nix `development` category + the coding-gated
+# bits of core.nix (programs.git/npm, documentation.dev, gcc/gnumake).
+# The richer dev module (modules/development.nix: shells, services,
+# helper scripts) is re-gated onto omni.packs.development.enable.
+{ config, lib, pkgs, ... }:
+let
+  cfg = config.omni.packs.development;
+in
+{
+  options.omni.packs.development.enable =
+    lib.mkEnableOption "Development pack (editors, LSPs, compilers, build tools, container CLIs)";
+
+  config = lib.mkIf cfg.enable {
+    documentation.dev.enable = true;
+
+    programs.git = {
+      enable = true;
+      lfs.enable = true;
+    };
+    programs.npm.enable = true;
+
+    environment.systemPackages = config.omni.lib.filterPackages (
+      with pkgs;
+      [
+        # Editors and IDEs
+        # neovim (configured via home-manager programs.neovim)
+        emacs
+        vscode
+        jetbrains.idea-oss
+
+        # Language servers
+        typescript-language-server
+        vscode-langservers-extracted
+        rust-analyzer
+        gopls
+        pyright
+        lua-language-server
+        clang-tools
+
+        # Debuggers
+        gdb
+        lldb
+        delve
+
+        # Build tools
+        gnumake
+        cmake
+        meson
+        ninja
+        autoconf
+        automake
+        libtool
+        pkg-config
+
+        # Compilers and interpreters
+        gcc
+        clang
+        rustc
+        cargo
+        go
+        python3
+        nodejs
+        deno
+        bun
+
+        # Container tools
+        docker
+        docker-compose
+        podman
+        buildah
+        skopeo
+        kind
+        kubectl
+        kubernetes-helm
+        k9s
+
+        # Database clients
+        postgresql
+        mariadb
+        sqlite
+        redis
+        mongodb-tools
+        dbeaver-bin
+
+        # API testing
+        httpie
+        curl
+        postman
+        insomnia
+
+        # Cloud tools
+        awscli2
+        google-cloud-sdk
+        azure-cli
+        terraform
+        ansible
+
+        # Documentation
+        mdbook
+        hugo
+        zola
+      ]
+    );
+  };
+}