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smtprelay: breaking changes

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This commit is contained in:
Steffen Lange 2026-04-08 15:03:29 +00:00
parent 71115becbd
commit 4960a0af76
10 changed files with 139 additions and 19 deletions
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16
smtprelay/Dockerfile
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@ -1,5 +1,13 @@
FROM alpine:edge
RUN apk --update --no-cache add opensmtpd openssl && \
install -d -m 0711 -v /var/spool/smtpd && \
openssl req -newkey rsa:4096 -nodes -keyout /etc/ssl/serverkey.pem -x509 -days 365 -subj "/CN=smtprelay.codehal.de" -out /etc/ssl/servercert.pem
FROM alpine
RUN apk --update --no-cache add shadow opensmtpd opensmtpd-filter-dkimsign && \
install -dm 711 /var/spool/smtpd && \
groupmod -g 601 smtpd && \
groupmod -g 602 smtpq && \
groupmod -g 603 dkimsign && \
usermod -u 601 -g smtpd smtpd && \
usermod -u 602 -g smtpq smtpq && \
usermod -u 603 -g dkimsign dkimsign && \
chgrp smtpq /usr/sbin/smtpctl && \
chmod g+s /usr/sbin/smtpctl && \
apk del shadow
ENTRYPOINT smtpd -d