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Create our own cron file rather than copying the one from the core repo (which contains non-standard cron syntax)

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Signed-off-by: Adam Warner <me@adamwarner.co.uk>
This commit is contained in:
Adam Warner
2023-07-03 22:54:49 +01:00
parent cc3789df21
commit d415bffcb7
3 changed files with 13 additions and 8 deletions
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8
src/Dockerfile
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@@ -48,6 +48,7 @@ RUN if [ "$TARGETPLATFORM" = "linux/amd64" ]; then FTLARCH=amd64; \
ADD https://ftl.pi-hole.net/macvendor.db /macvendor.db
ADD crontab.txt /crontab.txt
RUN cd /etc/.pihole && \
install -Dm755 -d /opt/pihole && \
@@ -57,17 +58,10 @@ RUN cd /etc/.pihole && \
install -Dm755 -t /opt/pihole ./advanced/Scripts/COL_TABLE && \
install -Dm755 -t /usr/local/bin pihole && \
install -Dm644 ./advanced/bash-completion/pihole /etc/bash_completion.d/pihole && \
install -Dm644 ./advanced/Templates/pihole.cron /var/spool/cron/crontabs/pihole && \
# Randomize gravity update time
sed -i "s/59 1 /$((1 + RANDOM % 58)) $((3 + RANDOM % 2))/" /var/spool/cron/crontabs/pihole && \
# Randomize update checker time
sed -i "s/59 17/$((1 + RANDOM % 58)) $((12 + RANDOM % 8))/" /var/spool/cron/crontabs/pihole && \
# Grab some useful bits from FTL's service scripts
install -T -m 0755 ./advanced/Templates/pihole-FTL-prestart.sh /opt/pihole/pihole-FTL-prestart.sh && \
install -T -m 0755 ./advanced/Templates/pihole-FTL-poststop.sh /opt/pihole/pihole-FTL-poststop.sh
ENV DNSMASQ_USER=pihole
ENV FTL_CMD=no-daemon
RUN addgroup -S pihole && adduser -S pihole -G pihole

3
src/crontab.txt Normal file
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@@ -0,0 +1,3 @@
59 1 * * 6 PATH="$PATH:/usr/sbin:/usr/local/bin/" pihole updateGravity >/var/log/pihole/pihole_updateGravity.log || cat /var/log/pihole/pihole_updateGravity.log
00 00 * * * PATH="$PATH:/usr/sbin:/usr/local/bin/" pihole flush once quiet
59 17 * * * PATH="$PATH:/usr/sbin:/usr/local/bin/" pihole updatechecker

10
src/start.sh
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@@ -69,7 +69,15 @@ sh /opt/pihole/pihole-FTL-prestart.sh
capsh --user=$DNSMASQ_USER --keep=1 -- -c "/usr/bin/pihole-FTL $FTL_CMD >/dev/null" &
# Start crond for scheduled scripts (logrotate, pihole flush, gravity update etc)
crond
# crond
# Randomize gravity update time
sed -i "s/59 1 /$((1 + RANDOM % 58)) $((3 + RANDOM % 2))/" /crontab.txt
# Randomize update checker time
sed -i "s/59 17/$((1 + RANDOM % 58)) $((12 + RANDOM % 8))/" /crontab.txt
/usr/bin/crontab /crontab.txt
/usr/sbin/crond
pihole -g