1 files changed, 6 insertions, 0 deletions
diff --git a/Hero/Service.nix b/Hero/Service.nix
index f0f4227..8bad6d7 100644
--- a/Hero/Service.nix
+++ b/Hero/Service.nix
@@ -18,6 +18,11 @@ in
         The port on which herocomics-server will listen for incoming HTTP traffic.
       '';
     };
+    dataDir = lib.mkOption {
+      type = lib.types.path;
+      default = "/var/lib/hero";
+      description = "herocomics-server database directory";
+    };
     server = lib.mkOption {
       type = lib.types.package;
       description = "herocomics-server package to use";
@@ -50,6 +55,7 @@ in
         Environment = [
           "HERO_CLIENT=${cfg.client}/static"
           "HERO_PORT=${toString cfg.port}"
+          "HERO_DATA_DIR=${cfg.dataDir}"
         ];
         Type = "simple";
         Restart = "on-abort";