postfix/Dockerfile

#Dockerfile for a Postfix email relay service
FROM alpine:20231219

COPY run.sh /

# hadolint ignore=DL3018
RUN apk update --no-cache && \
    apk add --no-cache bash gawk cyrus-sasl cyrus-sasl-login cyrus-sasl-crammd5 mailx postfix-pcre \
    postfix && \
    mkdir -p /var/log/supervisor/ /var/run/supervisor/ && \
    chmod +x /run.sh && \
    newaliases

EXPOSE 25
#ENTRYPOINT ["/run.sh"]
CMD ["/run.sh"]
First version. 2015-04-20 07:07:23 +02:00			`#Dockerfile for a Postfix email relay service`
set alpine version to alpine:20231219 2024-02-07 21:23:56 +01:00			`FROM alpine:20231219`
ci: fix linter errors 2023-10-30 23:59:52 +01:00
			`COPY run.sh /`

			`# hadolint ignore=DL3018`
ci: fix linter errors 2023-10-30 23:58:51 +01:00			`RUN apk update --no-cache && \`
add package: postfix-pcre 2023-11-03 11:30:43 +01:00			`apk add --no-cache bash gawk cyrus-sasl cyrus-sasl-login cyrus-sasl-crammd5 mailx postfix-pcre \`
feat: Removed supervisor and rsyslog As mentioned in discussion #54, since version 3.3.0, postfix can run in foreground mode, and since 3.4.0 it can log directly to stdout. 2021-04-27 23:44:39 +02:00			`postfix && \`
Change base image from CentOS 7 to alpine linux 2020-03-23 05:17:24 +01:00			`mkdir -p /var/log/supervisor/ /var/run/supervisor/ && \`
ci: fix linter errors 2023-10-30 23:59:52 +01:00			`chmod +x /run.sh && \`
			`newaliases`
First version. 2015-04-20 07:07:23 +02:00
			`EXPOSE 25`
			`#ENTRYPOINT ["/run.sh"]`
Single COPY to reduce number of layers 2019-11-29 11:44:46 +01:00			`CMD ["/run.sh"]`