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smtprelay: generate self signed cert

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Steffen Lange 2021-06-06 19:11:27 +02:00
parent 137b188480
commit 833603cae0
4 changed files with 5 additions and 89 deletions
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smtprelay/Dockerfile
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@ -1,4 +1,5 @@
FROM alpine:edge
RUN apk --update --no-cache add opensmtpd && \
install -d -m 0711 -v /var/spool/smtpd
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
ENTRYPOINT smtpd -d