diff --git a/applications/postbuildstepper/src/main.rs b/applications/postbuildstepper/src/main.rs
index 48fa012..c7d89eb 100644
--- a/applications/postbuildstepper/src/main.rs
+++ b/applications/postbuildstepper/src/main.rs
@@ -52,7 +52,15 @@ fn main() -> anyhow::Result<()> {
 
     // copy the store path
     util::nix_cmd_helper(
-        ["copy", "--verbose", "--to", &copy_destination, &store_path],
+        [
+            "copy",
+            "--verbose",
+            "--verbose",
+            "--verbose",
+            "--to",
+            &copy_destination,
+            &store_path,
+        ],
         copy_envs.iter().map(|(k, v)| (k, v.path().as_os_str())),
     )?;
     info!("successfully pushed store path {store_path}");
diff --git a/modules/flake-parts/packages.postbuildstepper/default.nix b/modules/flake-parts/packages.postbuildstepper/default.nix
index 652fefc..d987c10 100644
--- a/modules/flake-parts/packages.postbuildstepper/default.nix
+++ b/modules/flake-parts/packages.postbuildstepper/default.nix
@@ -2,7 +2,6 @@
   # System independent arguments.
   self,
   inputs,
-  lib,
   ...
 }:
 {
@@ -11,6 +10,7 @@
       # Arguments specific to the `perSystem` context.
       pkgs,
       self',
+      lib,
       ...
     }:
     {
@@ -69,7 +69,7 @@
               SECRET_cacheHoloHost2secret="testing-2:CoS7sAPcH1M+LD+D/fg9sc1V3uKk88VMHZ/MvAJHsuMSasehxxlUKNa0LUedGgFfA1wlRYF74BNcAldRxX2g8A==" \
               SECRET_awsSharedCredentialsFile="~/.aws/credentials" \
               PROP_out_path="${pkgs.hello}" \
-              nix run .\#postbuildstepper
+              ${pkgs.lib.getExe' self.packages.${system}.postbuildstepper "postbuildstepper"}
           '';
         };
 
@@ -98,8 +98,8 @@
                 {
                   networking.hosts = {
                     "127.0.0.1" = [
-                      "cache.holo.host"
-                      "s3.wasabisys.com"
+                      s3.bucket
+                      s3.endpoint
                     ];
                   };
 
@@ -111,23 +111,36 @@
                   services.minio = {
                     enable = true;
                     browser = false;
-                    listenAddress = "127.0.0.1:80";
+                    listenAddress = "127.0.0.1:9000";
                     rootCredentialsFile = pkgs.writeText "creds" ''
                       MINIO_ROOT_USER=${s3.key}
                       MINIO_ROOT_PASSWORD=${s3.secret}
                     '';
                   };
+
+                  services.caddy.enable = true;
+                  services.caddy.globalConfig = ''
+                    auto_https off
+                  '';
+                  services.caddy.virtualHosts.":80" = {
+                    hostName = s3.endpoint;
+                    extraConfig = ''
+                      reverse_proxy http://${config.services.minio.listenAddress}
+                    '';
+                  };
+
+                  environment.systemPackages = [ pkgs.hello ];
                 };
             };
 
             testScript = ''
               machine.start()
               machine.wait_for_unit("minio.service")
+              machine.wait_for_unit("caddy.service")
 
               # TODO: insert credentials and pass them to the test as well
               machine.succeed("${lib.getExe self'.packages.postbuildstepper-test}", timeout = 10)
             '';
-
           };
         };
     };