diff --git a/build/latest/Dockerfile.mono b/build/latest/Dockerfile.mono
index 8618d60..43f2fb0 100644
--- a/build/latest/Dockerfile.mono
+++ b/build/latest/Dockerfile.mono
@@ -1,7 +1,5 @@
-
-FROM soupbowl/wine-mono:6 AS mono-build
-
-SHELL ["/bin/bash", "-o", "pipefail", "-c"]
+FROM soupbowl/wine-mono:6
+ENV DEBIAN_FRONTEND=noninteractive
 
 LABEL \
 	org.opencontainers.image.title="OpenSimulator (unofficial)" \
@@ -12,14 +10,12 @@ LABEL \
 ARG OPENSIM_VERSION=0.9.2.2
 ARG OPENSIM_SHA1="b280d109cf04755a02db1c729af5a5e4160d1ce6"
 
-# Make mono available on PATH and install runtime utilities
-# hadolint ignore=DL3008
 RUN apt-get update \
-	&& apt-get install --no-install-recommends -y ca-certificates curl screen uuid-runtime libglib2.0-0 libgnutls30 tzdata libgdiplus libfontconfig1 \
+	&& apt-get install --no-install-recommends -y \
+		ca-certificates curl screen uuid-runtime libglib2.0-0 libgnutls30 tzdata libgdiplus libfontconfig1 \
 	&& apt-get clean \
-	&& rm -rf /var/lib/apt/lists/*
-
-RUN mkdir /opt/opensim-tmp \
+	&& rm -rf /var/lib/apt/lists/* \
+	&& mkdir /opt/opensim-tmp \
 	&& curl -o /opt/opensim-tmp/opensim.tar.gz "http://opensimulator.org/dist/opensim-${OPENSIM_VERSION}.tar.gz" \
 	&& echo "${OPENSIM_SHA1}  /opt/opensim-tmp/opensim.tar.gz" | sha1sum -c - \
 	&& tar xzf /opt/opensim-tmp/opensim.tar.gz -C /opt/opensim-tmp \