templates: init nim

templates/all.nix

@@ -19,4 +19,8 @@
     path = ./godot;
     description = "A template for working on a Godot game or project";
   };
+  nim = {
+    path = ./nim;
+    description = "A template for working on a Nim project";
+  };
 }

templates/nim/.envrc

@@ -0,0 +1 @@
+use flake

templates/nim/.gitignore

@@ -0,0 +1,2 @@
+/target
+/.direnv

templates/nim/flake.nix

@@ -0,0 +1,31 @@
+{
+  inputs.nixpkgs.url = "github:NixOS/nixpkgs/nixos-unstable";
+  outputs = {
+    self,
+    nixpkgs,
+  }: let
+    inherit (self) outputs;
+    supportedSystems = [
+      "x86_64-linux"
+      "aarch64-linux"
+
+      "x86_64-darwin"
+      "aarch64-darwin"
+    ];
+    forEachSupportedSystem = nixpkgs.lib.genAttrs supportedSystems;
+  in {
+    devShells = forEachSupportedSystem (system: let
+      pkgs = import nixpkgs {inherit system;};
+    in {
+      nim-dev = pkgs.mkShell {
+        buildInputs = with pkgs; [
+          nim
+          nimble
+          nimlangserver
+        ];
+      };
+
+      default = outputs.devShells.${system}.nim-dev;
+    });
+  };
+}