treewide: slim down and reorganize config

home/features/devel/base.nix

@@ -0,0 +1,16 @@
+# Basic development utilities for every system. Equivalent to something
+# like `build-essential` on other systems, ideally.
+{ pkgs, ... }:
+
+{
+  home.packages = with pkgs; [
+    gcc
+    gnumake
+    unzip
+    openssl
+    autoconf
+    pkg-config
+    cmake
+    inotify-tools
+  ];
+}

home/features/devel/clojure.nix

@@ -1 +0,0 @@
-{ pkgs, ... }: { home.packages = with pkgs; [ clojure clojure-lsp leiningen ]; }

home/features/devel/dbs.nix

@@ -0,0 +1,6 @@
+# DB management interfaces
+{ pkgs, ... }:
+
+{
+  home.packages = with pkgs; [ beekeeper-studio ];
+}

home/features/devel/default.nix

@@ -1,44 +1 @@
-{ pkgs, ... }: {
-  imports = [ ./php.nix ./clojure.nix ./langs.nix ];
-
-  home.packages = with pkgs; [
-    gcc
-    gnumake
-    unzip
-    openssl
-    autoconf
-    pkg-config
-    bun
-    rustup
-    cmake
-
-    # haskell stuff
-    haskell.compiler.ghc910
-    cabal-install
-    stack
-
-    # nix stuff
-    nixpkgs-fmt
-    nixfmt-classic
-    nix-tree
-    nil
-    nixd
-
-    # elixir stuff
-    elixir
-    elixir-ls
-    inotify-tools
-
-    # python
-    python3
-    uv
-    basedpyright
-
-    # misc
-    flyctl
-    httpie
-    beekeeper-studio
-    exercism
-    neil
-  ];
-}
+{ ... }: { imports = [ ./base.nix ]; }

home/features/devel/elixir.nix

@@ -0,0 +1,6 @@
+# It's Elixir, a BEAM language.
+{ pkgs, ... }:
+
+{
+  home.packages = with pkgs; [ elixir elixir-ls ];
+}

home/features/devel/haskell.nix

@@ -0,0 +1,6 @@
+# The _smartest_ programming language.
+{ pkgs, ... }:
+
+{
+  home.packages = with pkgs; [ haskell.compiler.ghc910 cabal-install stack ];
+}

home/features/devel/java.nix

@@ -0,0 +1,14 @@
+# Java and it's sub-Javas (Clojure, etc)
+{ pkgs, ... }:
+
+{
+  home.packages = with pkgs; [
+    # java
+    jdk
+
+    # clojure
+    clojure
+    clojure-lsp
+    neil
+  ];
+}

home/features/devel/js.nix

@@ -0,0 +1,6 @@
+# NodeJS, JavaScript, and more!
+{ pkgs, ... }:
+
+{
+  home.packages = with pkgs; [ bun nodejs_22 ];
+}

home/features/devel/langs.nix

@@ -1 +0,0 @@
-{ pkgs, ... }: { home.packages = with pkgs; [ nodejs_22 ruby_3_3 jdk ]; }

home/features/devel/python.nix

@@ -0,0 +1,14 @@
+# Everyone needs a Python setup, right?
+{ pkgs, ... }:
+
+{
+  home.packages = with pkgs; [
+    python3
+    # catch-all replacement for _most_ other python stuff
+    uv
+    # linter
+    ruff
+    # lsp(?)
+    basedpyright
+  ];
+}

home/features/devel/rust.nix

@@ -0,0 +1,8 @@
+# Rust and other adjacent tools.
+{ pkgs, ... }:
+
+{
+  # I use rustup to manage my Rust toolchains, but I may override it
+  # per-project in a local flake.
+  home.packages = with pkgs; [ rustup cargo-watch ];
+}