add nix flake metadata

Signed-off-by: Xe <me@christine.website>

.gitignore

@@ -1,6 +1,6 @@
 .direnv
-.result
+result
-.result-*
+result-*
 
 
 # Added by cargo

Cargo.lock

@@ -142,7 +142,7 @@ checksum = "712e227841d057c1ee1cd2fb22fa7e5a5461ae8e48fa2ca79ec42cfc1931183f"
 
 [[package]]
 name = "xn--ts9h"
-version = "0.1.0"
+version = "0.1.1"
 dependencies = [
  "syslog",
 ]

flake.nix

@@ -6,10 +6,70 @@
 
   outputs = { self, nixpkgs, utils }:
     utils.lib.eachDefaultSystem (system:
-      let pkgs = nixpkgs.legacyPackages.${system};
+      let
+        pkgs = nixpkgs.legacyPackages.${system};
+        src = ./.;
       in {
         devShells.default = pkgs.mkShell {
           buildInputs = with pkgs; [ rustc cargo rustfmt rust-analyzer ed ];
         };
-      });
+
+        packages = rec {
+          bin = pkgs.rustPlatform.buildRustPackage {
+            pname = "xn--ts9h";
+            version = "0.1.1";
+
+            inherit src;
+
+            #cargoHash = pkgs.lib.fakeHash;
+            cargoHash = "sha256-8zSGboy+awtcMj4Zojdv8giEnCiu5nyRxJLfr7ISS7I=";
+          };
+
+          default = pkgs.runCommand "xn--ts9h-files" { } ''
+            mkdir -p $out/bin
+            mkdir -p $out/share/man/man8
+            mkdir -p $out/share/doc
+
+            cp ${bin}/bin/xn--ts9h $out/bin/🥺
+            cp ${src}/🥺.8 $out/share/man/man8
+            cp ${src}/README.md $out/share/doc
+            cp ${src}/LICENSE $out/share/doc
+          '';
+        };
+      }) // {
+        nixosModules.default = { pkgs, lib, config, ... }:
+          with lib; {
+            options.within.security.xn--ts9h = {
+              enable = mkEnableOption "enable the best sudo replacement";
+            };
+            config = mkIf config.within.security.xn--ts9h.enable {
+              security.wrappers."🥺" =
+                let pkg = self.packages.${pkgs.system}.default;
+                in {
+                  source = "${pkg}/bin/🥺";
+                  setuid = true;
+                  setgid = true;
+                  owner = "root";
+                  group = "root";
+                };
+            };
+          };
+
+        checks.x86_64-linux = let pkgs = nixpkgs.legacyPackages.x86_64-linux;
+        in {
+          basic = pkgs.nixosTest ({
+            name = "basic-tests";
+            nodes.default = { config, pkgs, ... }: {
+              imports = [ self.nixosModules.default ];
+              within.security.xn--ts9h.enable = true;
+            };
+
+            testScript = ''
+              start_all()
+
+              default.wait_for_unit("multi-user.target")
+            '';
+          });
+        };
+      };
 }