jterm4/flake.nix at master · beamiter/jterm4 · GitHub

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{
  description = "A development environment for a Rust GTK4 application";

  # --- 输入 ---
  inputs = {
    nixpkgs.url = "github:NixOS/nixpkgs/nixos-unstable";
    flake-utils.url = "github:numtide/flake-utils";
  };

  # --- 输出 ---
  outputs = { self, nixpkgs, flake-utils }:
    flake-utils.lib.eachDefaultSystem (system:
      let
        pkgs = nixpkgs.legacyPackages.${system};
      in
      {
        # --- 开发环境 ---
        devShells.default = pkgs.mkShell {
          packages = [
            pkgs.cargo
            pkgs.rustc
            pkgs.rustfmt
            pkgs.clippy

            pkgs.gtk4
            pkgs.glib
            pkgs.pkg-config

            pkgs.glade
            pkgs.cambalache

            pkgs.vte
            pkgs.vte-gtk4
            pkgs.libsoup_3
            pkgs.webkitgtk_4_1
            pkgs.alsa-lib
            pkgs.xdotool
            pkgs.libadwaita
            pkgs.librsvg
            pkgs.libcanberra-gtk3

            pkgs.fcitx5-gtk

            # pkgs.appimageTools
            pkgs.patchelf
            pkgs.fuse
            pkgs.fakeroot
            pkgs.openssl
          ];

          # shellHook 内容不变
          shellHook = ''
            export GSETTINGS_SCHEMA_DIR="${pkgs.gtk4}/share/gsettings-schemas/:${pkgs.glib}/share/gsettings-schemas/"
            export RUST_BACKTRACE=1
            export GTK_IM_MODULE=fcitx
            export XMODIFIERS=@im=fcitx
            export QT_IM_MODULE=fcitx
            # Let Nix GTK4 find fcitx5 IM module from Nix package
            export GTK_PATH="${pkgs.fcitx5-gtk}/lib/gtk-4.0''${GTK_PATH:+:$GTK_PATH}"
            # Bake fcitx5-gtk path into binary at compile time
            export FCITX5_GTK_PATH="${pkgs.fcitx5-gtk}/lib/gtk-4.0"
            echo "Rust GTK4 development and bundling environment is ready."
          '';
        };
      }
    );
}