fix(dockerfile) wrong executable path

- fix postfix executable path
- expose port 25 for reference
- add health check
- bump version
This commit is contained in:
Asif Bacchus 2021-05-13 15:04:51 -06:00
parent 5e846297cb
commit 7e9afbe2bc

View File

@ -21,6 +21,10 @@ RUN apk --no-cache add \
bind-tools \ bind-tools \
&& rm -f /var/cache/apk/* && rm -f /var/cache/apk/*
EXPOSE 25
HEALTHCHECK --interval=30s --timeout=5s --start-period=30s --retries=3 CMD [ "/usr/sbin/postfix", "status" ]
# set environment variables # set environment variables
ENV TZ=Etc/UTC ENV TZ=Etc/UTC
ENV LOCAL_HOSTNAME="" ENV LOCAL_HOSTNAME=""
@ -38,11 +42,11 @@ COPY entrypoint.sh /usr/local/bin/entrypoint.sh
# set entrypoint and default command # set entrypoint and default command
ENTRYPOINT [ "/usr/local/bin/entrypoint.sh" ] ENTRYPOINT [ "/usr/local/bin/entrypoint.sh" ]
CMD [ "/usr/local/sbin/postfix", "start-fg" ] CMD [ "/usr/sbin/postfix", "start-fg" ]
# set parameters, vendor, version and build-date labels # set parameters, vendor, version and build-date labels
LABEL org.label-schema.docker.params="TZ=Etc/UTC, HOSTNAME=(container hostname), DOMAINNAME=(derived from hostname), LOCAL_ENCRYPTION=false|optional|true, SMARTHOST=..., SMARTHOST_PORT=587, SMARTHOST_USERNAME=..., SMARTHOST_PASSWORD=..., SMARTHOST_ENCRYPTION=optional|false|true" LABEL org.label-schema.docker.params="TZ=Etc/UTC, HOSTNAME=(container hostname), DOMAINNAME=(derived from hostname), LOCAL_ENCRYPTION=false|optional|true, SMARTHOST=..., SMARTHOST_PORT=587, SMARTHOST_USERNAME=..., SMARTHOST_PASSWORD=..., SMARTHOST_ENCRYPTION=optional|false|true"
LABEL org.label-schema.vendor="Alpine 3.13, Postfix 3.5.10-r0" LABEL org.label-schema.vendor="Alpine 3.13, Postfix 3.5.10-r0"
LABEL org.label-schema.version="0.5" LABEL org.label-schema.version="0.9"
ARG BUILD_DATE ARG BUILD_DATE
LABEL org.label-schema.build-date=${BUILD_DATE} LABEL org.label-schema.build-date=${BUILD_DATE}