add env_vars nobuild

overseerr/config.yaml

@@ -74,6 +74,7 @@ map:
   - config:rw
 name: Overseerr
 options:
+  env_vars: []
   CONFIG_LOCATION: /config/addons_config/overseerr
   PGID: "0"
   PUID: "0"
@@ -83,6 +84,9 @@ ports_description:
   5055/tcp: web interface
 privileged: []
 schema:
+  env_vars:
+    - name: match(^[A-Z0-9_]+$)
+      value: str?
   CONFIG_LOCATION: str
   PGID: int
   PUID: int