split up flake

package.nix

@@ -0,0 +1,23 @@
+{
+  stdenv,
+  compose2nix,
+  ...
+}:
+stdenv.mkDerivation {
+  name = "jank-client";
+  src = ./.;
+  nativeBuildInputs = [
+    compose2nix
+  ];
+  buildPhase = ''
+    echo "#!/usr/bin/env bash" > start-server
+    echo "systemctl start docker-build-jank-client-jank.service" >> start-server
+    echo "systemctl restart docker-jank-client-jank.service" >> start-server
+  '';
+  installPhase = ''
+    mkdir $out/bin -p
+    mkdir $out/src -p
+    cp start-server $out/bin/jank-client
+    cp . $out/src -r
+  '';
+}