diff --git a/docker/main/Dockerfile b/docker/main/Dockerfile
index 674add58e..7a0351240 100644
--- a/docker/main/Dockerfile
+++ b/docker/main/Dockerfile
@@ -39,10 +39,7 @@ ARG DEBIAN_FRONTEND
 ENV CCACHE_DIR /root/.ccache
 ENV CCACHE_MAXSIZE 2G
 
-# bind /var/cache/apt to tmpfs to speed up nginx build
-RUN --mount=type=tmpfs,target=/tmp --mount=type=tmpfs,target=/var/cache/apt \
-    --mount=type=bind,source=docker/main/build_nginx.sh,target=/deps/build_nginx.sh \
-    --mount=type=cache,target=/root/.ccache \
+RUN --mount=type=bind,source=docker/main/build_nginx.sh,target=/deps/build_nginx.sh \
     /deps/build_nginx.sh
 
 FROM wget AS sqlite-vec