diff --git a/Containerfile b/Containerfile
index 1c9b6c3..e95436f 100644
--- a/Containerfile
+++ b/Containerfile
@@ -3,4 +3,8 @@ FROM postgres:${POSTGRESQL_VERSION}
 
 COPY Makefile *.control *.sql /src/
 
-RUN apt-get update && apt-get -y -qq install make && make -C /src install && apt-get clean
+RUN apt-get update \
+    && apt-get -y -qq install --no-install-recommends make \
+    && make -C /src install \
+    && apt-get clean \
+    && rm -rf /var/lib/apt/lists/*