add: flake.nix

Author: MiyakoMeow

flake.lock

@@ -0,0 +1,114 @@
+{
+  description = "BMS Resource Toolbox - Nix development environment";
+
+  inputs = {
+    nixpkgs.url = "github:NixOS/nixpkgs/nixos-unstable";
+    flake-utils.url = "github:numtide/flake-utils";
+  };
+
+  outputs = { self, nixpkgs, flake-utils }:
+    flake-utils.lib.eachDefaultSystem (system:
+      let
+        pkgs = nixpkgs.legacyPackages.${system};
+
+        # System dependencies for unrar and other libraries
+        buildInputs = with pkgs; [
+          # Core build tools
+          rustc
+          cargo
+          rust-analyzer
+          rustfmt
+          clippy
+
+          # C/C++ build tools for native dependencies
+          clang
+          llvmPackages.libclang
+          pkg-config
+
+          # Archive utilities
+          libarchive
+          p7zip
+
+          # System libraries for unrar
+          gcc
+          gcc-unwrapped
+
+          # GUI/X11 libraries for iced applications
+          xorg.libX11
+          xorg.libXcursor
+          xorg.libXrandr
+          xorg.libXi
+          xorg.libXext
+          xorg.libXfixes
+          xorg.libXrender
+          xorg.libXinerama
+          xorg.libXft
+          xorg.libXcomposite
+          xorg.libXdamage
+          xorg.libXtst
+          xorg.libXScrnSaver
+
+          # Wayland libraries
+          wayland
+          wayland-protocols
+          libxkbcommon
+
+          # Additional libraries that might be needed
+          openssl
+          sqlite
+          libiconv
+
+          # Font libraries
+          fontconfig
+          freetype
+          libGL
+          libglvnd
+          mesa
+          libdrm
+        ];
+
+        # Native build inputs for linking
+        nativeBuildInputs = with pkgs; [
+          cmake
+          makeWrapper
+
+          # X Virtual Framebuffer for headless GUI testing
+          xvfb-run
+        ];
+
+        # Environment variables
+        shellHook = ''
+          echo "🚀 BMS Resource Toolbox Development Environment"
+          echo "Rust version: $(rustc --version)"
+          echo "Cargo version: $(cargo --version)"
+          export RUST_BACKTRACE=1
+          export CARGO_BUILD_JOBS=$NIX_BUILD_CORES
+          export LIBCLANG_PATH="${pkgs.llvmPackages.libclang.lib}/lib"
+          export LD_LIBRARY_PATH="${pkgs.llvmPackages.libclang.lib}/lib:$LD_LIBRARY_PATH"
+
+          # GUI application library paths for Hyprland/Wayland
+          export LD_LIBRARY_PATH="${pkgs.libGL}/lib:${pkgs.fontconfig}/lib:${pkgs.freetype}/lib:$LD_LIBRARY_PATH"
+
+          # Don't override existing display environment variables in Hyprland
+          # Let the native Hyprland/Wayland environment take precedence
+
+          echo "GUI libraries loaded. Ready for Hyprland/Wayland environment."
+          echo "Run: cargo run --bin bms-resource-toolbox-gui"
+        '';
+      in
+      {
+        # Development shell
+        devShells.default = pkgs.mkShell {
+          inherit buildInputs nativeBuildInputs shellHook;
+
+          # Environment variables for Rust development
+          env = {
+            RUST_SRC_PATH = "${pkgs.rust.packages.stable.rustPlatform.rustLibSrc}";
+          };
+        };
+
+        # Formatter for nix files
+        formatter = pkgs.nixpkgs-fmt;
+      }
+    );
+}