nokhwa/flake.nix

{
  inputs = {
    nixpkgs.url = "github:NixOS/nixpkgs/nixpkgs-unstable";
    flake-utils.url = "github:numtide/flake-utils";
    rust-overlay.url = "github:oxalica/rust-overlay";
  };

  outputs =
    {
      self,
      nixpkgs,
      rust-overlay,
      flake-utils,
      ...
    }:
    flake-utils.lib.eachDefaultSystem (
      system:
      let
        pkgs = import nixpkgs {
          inherit system;
          overlays = [ rust-overlay.overlays.default ];
          config.allowUnfree = true;
        };
        rustshell = pkgs.mkShell.override {
        	stdenv = pkgs.gccStdenv;
        };
        rustbin = pkgs.rust-bin.selectLatestNightlyWith (
          toolchain:
          toolchain.default.override {
            extensions = [
              "rust-src"
              "clippy"
              "rustfmt"
              "miri"
              "rust-analyzer"
            ];
          }
        );
      in
      {
        formatter = pkgs.alejandra;

        devShells.default = rustshell {
          packages = [
            rustbin
          ]
          ++ (with pkgs; [
            llvmPackages_21.clangWithLibcAndBasicRtAndLibcxx
            pkg-config
            cmake
            vcpkg
            lldb
            rustPlatform.bindgenHook
            xmlstarlet
            opencv
            alsa-lib
            systemdLibs
            cmake
            fontconfig
            linuxHeaders
            v4l-utils
            libv4l
            pipewire
            rustup
            gcc
            ffmpeg-full
            nasm
            libGL
            flite
            quirc
            lcevcdec
            xz
            celt
            opencore-amr
            snappy
            codec2
            gsm
            ilbc
            lame
            libtheora
            libogg
            twolame
            vo-amrwbenc
            vvenc
            xavs
            xvidcore
            soxr
            libvdpau
            jetbrains.rust-rover
          ]);

          env.RUST_SRC_PATH = "${rustbin}/lib/rustlib/src/rust/library";
          env.LIBCLANG_PATH = "${pkgs.llvmPackages.libclang.lib}/lib";

          shellHook =
            let
              pathToRustProject = "/project/component[@name='RustProjectSettings']";
            in
            ''
              echo "WONDERHOOOOOY!!!!"
              xmlstarlet edit --inplace --update "${pathToRustProject}/option[@name='explicitPathToStdlib']/@value" --value "${rustbin}/lib/rustlib/src/rust/library" .idea/workspace.xml
              xmlstarlet edit --inplace --update "${pathToRustProject}/option[@name='toolchainHomeDirectory']/@value" --value "${rustbin}/bin" .idea/workspace.xml
            '';
        };
      }
    );
}