1 files changed, 38 insertions, 1 deletions

diff --git a/flake.nix b/flake.nix
index cdc5a4c..dd065cf 100644
--- a/flake.nix
+++ b/flake.nix
@@ -1,12 +1,49 @@
 {
   description = "Description for the project";
 
-  inputs.nixpkgs.url = "github:NixOS/nixpkgs/nixos-unstable";
+  # don't lock to give precedence to a USB live-installer's registry
+  inputs.nixpkgs.url = "nixpkgs";
 
   outputs = { self, nixpkgs, ... }: {
+    nixosModules.disko = import ./module.nix;
     lib = import ./. {
       inherit (nixpkgs) lib;
     };
+    packages.x86_64-linux.disko = let
+      pkgs = nixpkgs.legacyPackages.x86_64-linux;
+      inherit (pkgs) lib;
+      inclFiles = {src, name}: files: lib.cleanSourceWith {
+        inherit src name;
+        filter = _path: _type: _type == "regular"
+          && lib.any (file: builtins.baseNameOf _path == file) files;
+      };
+    in derivation rec{
+      system = "x86_64-linux";
+      name = "disko";
+      builder = "/bin/sh";
+      PATH    = "${pkgs.coreutils}/bin:${pkgs.gnused}/bin";
+      passAsFile = ["buildPhase"];
+      buildPhase = ''
+        mkdir -p $out/bin $out/share/disko
+	cp -r $src/* $out/share/disko
+	sed \
+	  -e "s|libexec_dir=\".*\"|libexec_dir=\"$out/share/disko\"|" \
+	  -e "s|#!/usr/bin/env.*|#!/usr/bin/env bash|" \
+	  $src/disko > $out/bin/disko
+	chmod 755 $out/bin/disko
+      '';
+      args = ["-c" ". $buildPhasePath"];
+      src = inclFiles { inherit name; src = ./.; } [
+        "disko"
+        "cli.nix"
+        "default.nix"
+        "types.nix"
+        "options.nix"
+      ];
+    } // {
+      meta.description = "Format disks with nix-config";
+    };
+    packages.x86_64-linux.default = self.packages.x86_64-linux.disko;
     checks.x86_64-linux = let
       pkgs = nixpkgs.legacyPackages.x86_64-linux;
     in