Add cronjob and and logs to container

Dockerfile

@@ -9,4 +9,12 @@ RUN go build
 FROM alpine
 RUN apk add --no-cache restic rclone bash openssh
 COPY --from=builder /app/autorestic /usr/bin/autorestic
-CMD [ "autorestic" ]
+COPY entrypoint.sh /entrypoint.sh
+COPY crond.sh /crond.sh
+RUN chmod +x /entrypoint.sh /crond.sh
+# show autorestic cron logs in docker
+RUN ln -sf /proc/1/fd/1 /var/log/autorestic-cron.log
+# run autorestic-cron every minute
+RUN echo -e "*/1 * * * * bash /crond.sh" >> /etc/crontabs/root
+
+CMD [ "/entrypoint.sh" ]