FROM alpine:3.21

# install packages
RUN apk add --no-cache openrc udev-init-scripts-openrc

# setup openrc
COPY ./wait.initd /etc/init.d/wait
RUN sed -i 's/#rc_sys=""/rc_sys="docker"/' /etc/rc.conf && \
  rc-update add wait

# remove last run
RUN rm -rf /run/openrc 2>/dev/null
RUN mkdir /run/openrc
RUN touch /run/openrc/softlevel

# start openrc
COPY ./entrypoint.sh /sbin/entrypoint
ENTRYPOINT ["/sbin/entrypoint"]