Combine two RUN commands together (#2304)

Author: joshk

Dockerfile

@@ -152,11 +152,9 @@ RUN autoconf && \
 
 FROM ${RUNNER_IMAGE} AS app
 
-RUN apt-get update -y \
-    && apt-get install -y openssl ca-certificates locales bash xdelta3
-
-# Clean up build dependencies and temporary files
-RUN apt-get autoremove -y && \
+RUN apt-get update -y && \
+    apt-get install -y openssl ca-certificates locales bash xdelta3 && \
+    apt-get autoremove -y && \
     apt-get clean && \
     rm -rf /var/lib/apt/lists/*