fix: actually fixed Docker images

packages.nix

@@ -328,8 +328,10 @@ let
     doInstallCargoArtifacts = false;
     installPhaseCommand = ''
       mkdir -p $out/bin
+      mkdir -p $out/site
 
       cp target/x86_64-unknown-linux-gnu/release/sparse-server $out/bin
+      cp -r target/site/* $out/site
     '';
     doCheck = false;
   });
@@ -338,18 +340,30 @@ let
     name = "sparse-server";
     tag = "latest";
 
+    runAsRoot = ''
+      #!${pkgs.runtimeShell}
+      mkdir -p /sparse-server
+    '';
+
+    copyToRoot = [ "${sparse-server}" ];
+
     config = {
       Cmd = [
-        "${sparse-server}/bin/sparse-server"
+        "/bin/sparse-server"
+        "-i"
         "serve"
         "--file-store"
         "/sparse-server/files"
         "--management-address"
         "0.0.0.0:3000"
-        "-i"
       ];
       Expose = { "3000" = ""; };
-      Env = [ "DATABASE_URL=sqlite:///sparse-server/db.sqlite" ];
+      Env = [
+        "DATABASE_URL=sqlite:///sparse-server/db.sqlite"
+        "LEPTOS_SITE_ROOT=/site"
+      ];
+      Volumes = { "/sparse-server" = { }; };
+      WorkingDir = "/";
     };
   };