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Add an entrypoint to configure ssmtp

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This commit is contained in:
nemunaire 2022-01-30 18:34:49 +01:00
parent 88549ed7d2
commit 87eb526eb5
2 changed files with 11 additions and 1 deletions
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7
Dockerfile
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@ -1,6 +1,7 @@
FROM alpine FROM alpine
RUN apk add --no-cache \ RUN apk add --no-cache \
ca-certificates \
nagios \ nagios \
nagios-plugins \ nagios-plugins \
nagios-plugins-dig \ nagios-plugins-dig \
@ -14,8 +15,12 @@ RUN apk add --no-cache \
nagios-plugins-ssh \ nagios-plugins-ssh \
nagios-plugins-ssl_validity \ nagios-plugins-ssl_validity \
nagios-web \ nagios-web \
nrpe-plugin nrpe-plugin \
ssmtp
USER nagios USER nagios
COPY entrypoint.sh /docker-entrypoint.sh
ENTRYPOINT ["/docker-entrypoint.sh"]
CMD ["/usr/sbin/nagios", "/etc/nagios/nagios.cfg"] CMD ["/usr/sbin/nagios", "/etc/nagios/nagios.cfg"]

5
entrypoint.sh Executable file
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@ -0,0 +1,5 @@
#!/bin/sh
[ -n "${MAILER_HOST}" ] && sed -r -i "/^mailhub=/s/.*/mailhub=${MAILER_HOST}/" /etc/ssmtp/ssmtp.conf
exec $@