diff --git a/Dockerfile b/Dockerfile
index f05fc33..dd18f0d 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -57,7 +57,7 @@ RUN for dir in "${TFW_LIB_DIR}" "/etc/nginx" "/etc/supervisor"; do \
         chown -R root:root "$dir" && chmod -R 700 "$dir";          \
     done
 
-ONBUILD ARG BUILD_CONTEXT="."
+ONBUILD ARG BUILD_CONTEXT="solvable"
 ONBUILD ARG NOFRONTEND=""
 
 ONBUILD COPY ${BUILD_CONTEXT}/nginx/components/ ${TFW_NGINX_COMPONENTS}