feat(nvim): expose devShells through my flake

devShells/default.nix

@@ -1,6 +1,12 @@
-{pkgs, ...}: let
+{
+  pkgs,
+  self,
+  ...
+}: let
   inherit (builtins) attrValues;
 
+  langsShells = import ./langs.nix {inherit pkgs self;};
+
   bumpNpmDeps = pkgs.writeShellApplication {
     name = "bumpNpmDeps";
     runtimeInputs = attrValues {
@@ -16,7 +22,8 @@
       prefetch-npm-deps ./package-lock.json
     '';
   };
-in {
+in
+  {
     default = pkgs.mkShell {
       packages = [
         (pkgs.writeShellApplication {
@@ -103,4 +110,5 @@ in {
           ;
       };
     };
-}
+  }
+  // langsShells

devShells/langs.nix

@@ -0,0 +1,20 @@
+{
+  pkgs,
+  self,
+  ...
+}: let
+  inherit (pkgs.lib) listToAttrs nameValuePair;
+  mkLangsShells = langs:
+    listToAttrs (map (l:
+      nameValuePair l (pkgs.callPackage ../homeManagerModules/neovim/langs/${l}/shell.nix {inherit self;}))
+    langs);
+in
+  mkLangsShells [
+    "csharp"
+    "json"
+    "lua"
+    "markdown"
+    "rust"
+    "web"
+    "c-lang"
+  ]

outputs.nix

@@ -141,7 +141,7 @@
 
     devShells =
       perSystem (pkgs:
-        import ./devShells {inherit pkgs;});
+        import ./devShells {inherit pkgs self;});
 
     packages =
       perSystem (pkgs: