initial

Dockerfile

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+FROM debian:buster
+
+LABEL Maintainer="Wolfgang Hottgenroth <woho@hottis.de>"
+LABEL ImageName="registry.hottis.de/dockerized/cron-docker"
+
+ARG SMARTHOST="172.16.11.15"
+ARG ADMINUSER="wolfgang.hottgenroth@icloud.com"
+ARG APP_DIR="/opt/tools"
+
+RUN \
+  apt update && \
+  apt install -y cron && \
+  apt install -y exim4 && \
+  sed -i \
+    -e "s/dc_eximconfig_configtype='local'/dc_eximconfig_configtype='satellite'/" \
+    -e "s/dc_smarthost=''/dc_smarthost='${SMARTHOST}'/" \
+    /etc/exim4/update-exim4.conf.conf && \
+  env DEBIAN_FRONTEND=noninteractive dpkg-reconfigure -f debconf exim4-config && \
+  echo "root: ${ADMINUSER}" >> /etc/aliases && \
+  newaliases && \
+  mkdir -p ${APP_DIR} && \
+  useradd -d ${APP_DIR} -u 1000 user
+
+USER 1000:1000
+WORKDIR ${APP_DIR}
+VOLUME /etc/cron.d
+
+
+
+ 
+
+