fix: Dockerfile
remove timestamp from apt-get/dnf calls altogether and
put on one line so that a new package pulls in new everything
diff --git a/initramfs-build.sh b/initramfs-build.sh
index 26d4bcf..5ef7e63 100755
--- a/initramfs-build.sh
+++ b/initramfs-build.sh
@@ -23,11 +23,19 @@
${PROXY}
-# update datestamp below to force a cache refresh
-RUN echo 201603091439 && apt-get update
-RUN DEBIAN_FRONTEND=noninteractive apt-get upgrade -yy
-RUN DEBIAN_FRONTEND=noninteractive apt-get install -yy bc build-essential cpio git python unzip wget
-RUN groupadd -g ${GROUPS} ${USER} && useradd -d ${HOME} -m -u ${UID} -g ${GROUPS} ${USER}
+ENV DEBIAN_FRONTEND noninteractive
+RUN apt-get update && apt-get upgrade -yy && apt-get install -yy \
+ bc \
+ build-essential \
+ cpio \
+ git \
+ python \
+ unzip \
+ wget
+
+RUN grep -q ${GROUPS} /etc/group || groupadd -g ${GROUPS} ${USER}
+RUN grep -q ${UID} /etc/passwd || useradd -d ${HOME} -m -u ${UID} -g ${GROUPS} ${USER}
+
RUN locale-gen en_AU.utf8
USER ${USER}