# zig.hook {#zig-hook} [Zig](https://ziglang.org/) is a general-purpose programming language and toolchain for maintaining robust, optimal and reusable software. In Nixpkgs, `zig.hook` overrides the default build, check and install phases. ## Example code snippet {#example-code-snippet} ```nix { lib , stdenv , zig_0_11 }: stdenv.mkDerivation { # . . . nativeBuildInputs = [ zig_0_11.hook ]; zigBuildFlags = [ "-Dman-pages=true" ]; dontUseZigCheck = true; # . . . } ``` ## Variables controlling zig.hook {#variables-controlling-zig-hook} ### `dontUseZigBuild` {#dontUseZigBuild} Disables using `zigBuildPhase`. ### `zigBuildFlags` {#zigBuildFlags} Controls the flags passed to the build phase. ### `dontUseZigCheck` {#dontUseZigCheck} Disables using `zigCheckPhase`. ### `zigCheckFlags` {#zigCheckFlags} Controls the flags passed to the check phase. ### `dontUseZigInstall` {#dontUseZigInstall} Disables using `zigInstallPhase`. ### `zigInstallFlags` {#zigInstallFlags} Controls the flags passed to the install phase. ### Variables honored by zig.hook {#variables-honored-by-zig-hook} - `prefixKey` - `dontAddPrefix`