diff --git a/Dockerfile b/Dockerfile
index bdc678dac..35567f24a 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -15,9 +15,11 @@ COPY --from=deps /app/node_modules ./node_modules
 COPY docker/middleware.js .
 COPY . .
 
+ARG DATABASE_URL
 ARG DATABASE_TYPE
 ARG BASE_PATH
 
+ENV DATABASE_URL $DATABASE_URL
 ENV DATABASE_TYPE $DATABASE_TYPE
 ENV BASE_PATH $BASE_PATH