feat(templates): add cmake-c

flake.nix

@@ -238,6 +238,10 @@
           Before running nix build, make sure to run `cargo generate-lockfile` first.
         '';
       };
+      cmake-c = {
+        path = ./templates/cmake-c;
+        description = "A simple cmake c project.";
+      };
     };
   };
 }

templates/cmake-c/.gitignore

@@ -0,0 +1 @@
+build

templates/cmake-c/CMakeLists.txt

@@ -0,0 +1,10 @@
+cmake_minimum_required(VERSION 3.15)
+
+project(Hello
+  DESCRIPTION "Hello World"
+  LANGUAGES C
+)
+
+add_executable(hello src/main.c)
+
+install(TARGETS hello)

templates/cmake-c/flake.nix

@@ -0,0 +1,56 @@
+{
+  description = "Cmake C Flake";
+
+  inputs = {
+    nixpkgs.url = "github:nixos/nixpkgs/nixos-unstable";
+    flake-parts.url = "github:hercules-ci/flake-parts";
+  };
+
+  outputs = inputs @ {
+    self,
+    flake-parts,
+    ...
+  }:
+    flake-parts.lib.mkFlake {inherit inputs;} (
+      top: {
+        imports = [];
+
+        flake = {
+          overlays.default = final: prev: {
+            my-derivation = final.callPackage ./nix/derivation.nix {};
+          };
+        };
+
+        systems = [
+          "x86_64-linux"
+        ];
+
+        perSystem = {
+          self',
+          pkgs,
+          system,
+          ...
+        }: {
+          _module.args.pkgs = import inputs.nixpkgs {
+            inherit system;
+            overlays = [self.overlays.default];
+          };
+
+          packages.default = pkgs.my-derivation;
+
+          devShells.default = pkgs.mkShell {
+            packages = [
+              pkgs.cmake-language-server
+              pkgs.cmake-format
+              pkgs.clang-tools
+              pkgs.gdb
+            ];
+            inputsFrom = [self'.packages.default];
+            shellHook = ''
+              export CMAKE_EXPORT_COMPILE_COMMANDS=ON
+            '';
+          };
+        };
+      }
+    );
+}

templates/cmake-c/nix/derivation.nix

@@ -0,0 +1,17 @@
+{
+  cmake,
+  stdenv,
+  ...
+}:
+stdenv.mkDerivation (finalAttrs: {
+  pname = "my-derivation";
+  version = "0.1.0";
+  src = ../.;
+  nativeBuildInputs = [cmake];
+  buildInputs = [];
+
+  meta = {
+    description = "Hello World Binary";
+    mainProgram = "hello";
+  };
+})

templates/cmake-c/src/main.c

@@ -0,0 +1,6 @@
+#include <stdio.h>
+
+int main() {
+  puts("Hello, Flake!");
+  return 0;
+}