configs/nixos/guests/copyparty.nix

@@ -133,6 +133,7 @@ in
       // lib.mapAttrs' (
         _urlPath: volume:
         lib.nameValuePair volume.path {
+          inherit (volume) readOnly;
           directory = volume.hostPath;
           owner = "root";
           group = "storage";

configs/nixos/modules/services/copyparty.nix

@@ -42,7 +42,7 @@ let
     set -eu
 
     umask 077
-    password="$(${pkgs.coreutils}/bin/tr -d '\n' < "$CREDENTIALS_DIRECTORY/password")"
+    password="$(${lib.getExe' pkgs.coreutils "tr"} -d '\n' < "$CREDENTIALS_DIRECTORY/password")"
 
     cat > /run/copyparty/copyparty.conf <<EOF
     [global]
@@ -81,10 +81,8 @@ let
       ${volume.path}
       accs:
     ${lib.concatStringsSep "\n" (lib.mapAttrsToList renderAccess volume.access)}
-    ${lib.optionalString (volume.flags != [ ]) ''
       flags:
     ${renderFlags volume.flags}
-    ''}
   '';
 
   renderTrustedSource = source: "  xff-src: ${source}";