Dockerfile

@@ -1,9 +1,7 @@
 from alpine:latest
 RUN apk add --no-cache curl,supercronic
-COPY crontab opt
 COPY entrypoint.sh opt
 COPY phc.sh opt
-RUN crontab /opt/crontab
 RUN chmod +x /opt/entrypoint.sh
 RUN chmod +x /opt/phc.sh
 CMD ["/opt/entrypoint.sh"]

entrypoint.sh

@@ -1,10 +1,7 @@
 #!/bin/sh
+
 CRON_CONFIG_FILE="/opt/crontab"
 
-# CRON
-get_env CRON
-CRON="${CRON:-"5 * * * *"}"
+echo "${CRON} sh /opt/phc.sh" > $CRON_CONFIG_FILE
 
-echo "${CRON} sh /opt/phc.sh" >> "${CRON_CONFIG_FILE}"
-
-exec supercronic -passthrough-logs -quiet "${CRON_CONFIG_FILE}"
+exec supercronic -passthrough-logs -quiet $CRON_CONFIG_FILE