Get jupyenv and docker to run

flake.nix

@@ -35,22 +35,33 @@
         });
         pkgs = nixpkgs.legacyPackages.${system};
       in rec {
-        packages = {
+        packages = rec {
           inherit jupyterlab;
+          contents = pkgs.buildEnv {
+            name = "image-env";
+            paths = [
+              jupyterlab
+              pkgs.coreutils
+              pkgs.bash
+              pkgs.nodejs
+              pkgs.nodePackages.npm
+            ];
+          };
+
           docker-image = pkgs.dockerTools.buildImage {
             name = "git.pbrinkmeier.de/paul/jup";
             tag = "1.6";
-            copyToRoot = pkgs.buildEnv {
-              name = "image-env";
-              paths = [
-                pkgs.coreutils
-                pkgs.graphviz
-              ];
-            };
+            copyToRoot = contents;
+            runAsRoot = ''
+              mkdir -p usr
+              ln -s /bin /usr/bin
+            '';
             config = {
-              Env = [ "HOME=/data" ];
+              Env = [
+                "HOME=/data"
+              ];
               Cmd = [
-                "${jupyterlab}/bin/jupyter-lab"
+                "${contents}/bin/jupyter-lab"
                 "--notebook-dir=/notebooks"
                 "--ip=0.0.0.0"
                 "--no-browser"