Initial commit

cpp/.gitignore

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+# Prerequisites
+*.d
+
+# Compiled Object files
+*.slo
+*.lo
+*.o
+*.obj
+
+# Precompiled Headers
+*.gch
+*.pch
+
+# Linker files
+*.ilk
+
+# Debugger Files
+*.pdb
+
+# Compiled Dynamic libraries
+*.so
+*.dylib
+*.dll
+*.so.*
+
+
+# Fortran module files
+*.mod
+*.smod
+
+# Compiled Static libraries
+*.lai
+*.la
+*.a
+*.lib
+
+# Executables
+*.exe
+*.out
+*.app
+
+# Build directories
+build/
+Build/
+build-*/
+
+# CMake generated files
+CMakeLists.txt.user
+CMakeCache.txt
+CMakeFiles
+CMakeScripts
+Testing
+Makefile
+cmake_install.cmake
+install_manifest.txt
+compile_commands.json
+CTestTestfile.cmake
+_deps
+CMakeUserPresets.json
+
+
+# Temporary files
+*.tmp 
+*.log 
+*.bak 
+*.swp 
+
+# vcpkg
+vcpkg_installed/
+
+# debug information files
+*.dwo
+
+# test output & cache
+Testing/
+.cache/
+

cpp/flake.nix

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+{
+  description = "A C++ project flake";
+
+  inputs = {
+    nixpkgs.url = "github:NixOS/nixpkgs/nixos-unstable";
+    flake-parts.url = "github:hercules-ci/flake-parts";
+  };
+
+  outputs = inputs@{ self, nixpkgs, flake-parts, ... }:
+    flake-parts.lib.mkFlake { inherit inputs; } {
+      systems = [ "x86_64-linux" "aarch64-linux" "x86_64-darwin" "aarch64-darwin" ];
+
+      perSystem = { config, self', inputs', pkgs, system, ... }: {
+        packages.default = pkgs.stdenv.mkDerivation {
+          pname = "my-cpp-app";
+          version = "0.1.0";
+          src = ./.;
+
+          # Build-time dependencies (compilers, build systems)
+          nativeBuildInputs = with pkgs; [
+            cmake
+            ninja
+            pkg-config
+          ];
+
+          # Runtime dependencies (libraries your code links against)
+          buildInputs = with pkgs; [
+            # boost
+            # fmt
+          ];
+
+          # Optional: Configure CMake flags
+          cmakeFlags = [
+            "-DCMAKE_BUILD_TYPE=Release"
+          ];
+        };
+
+        devShells.default = pkgs.mkShell {
+          inputsFrom = [ self'.packages.default ];
+
+          packages = with pkgs; [
+            gdb
+            clang-tools # Includes clang-format and clangd (LSP)
+            valgrind
+          ];
+
+          shellHook = ''
+          '';
+        };
+      };
+    };
+}