Upgrade to debian-based rootfs

Dockerfile

@@ -1,23 +1,41 @@
-# Alpine base image
-FROM registry.sw3.cz/valicek1/lxc-alpine
+# Debian base image
+FROM registry.sw3.cz/valicek1/lxcbian-bullseye
 
 VOLUME /data
 
-RUN apk add --no-cache git bash openssh parallel openssh-keygen vim shadow
+# install dependencies
+RUN apt-get update
+RUN apt-get full-upgrade -y --no-install-recommends
+RUN apt-get install -y --no-install-recommends \
+		git bash openssh-server parallel vim cron npm nodejs logrotate
+RUN apt-get clean
+
+# create executor user
 RUN useradd --uid 10000 -ms /bin/bash executor
-ADD crontab /etc/crontabs/executor
-RUN	apk del shadow
+
+# install crontab, enable cron
+ADD crontab /etc/cron.d/repo-cloner-executor
+RUN bash -c "dpkg -l | grep cron"
+RUN systemctl enable ssh cron
 ADD dockerbin/* checker/* src/* /usr/local/bin/
-ADD executor-conf /etc/init.d
-RUN rc-update add executor-conf default 
 # remove tty autospawn from inittab
-RUN sed 's/^tty.*$//g' -i /etc/inittab
 # disable motd
 RUN echo > /etc/motd
 # install tail logger
-RUN apk add npm
 RUN npm i frontail -g
 
+# enable frontail at startup
+ADD startup-logcat /usr/local/bin
+ADD logcat.service /etc/systemd/system
+RUN systemctl enable logcat
+
+# enable log dumping & rotation
+ADD startup-logdump /usr/local/bin
+ADD syslog.logrotate /etc/logrotate.d/syslog
+ADD logdump.service /etc/systemd/system
+RUN systemctl enable logdump
+
+RUN ln -fs /usr/share/zoneinfo/Europe/Prague /etc/localtime
 
 
 CMD [ "/sbin/init" ]