postfix (1)

Published 2026-08-02 12:36:47 +10:00 by Zi Gao

Pull the image from the command line:

docker pull git.mightycastle.net/zimgao/postfix:1

Digest

sha256:e09389ea89f12fd5742f98fa6ce33d8ffe0d7577907510b29bb31169279a903b

For more information on the Container registry, see the documentation.

add root layout

mount /out from exec sh -c /install amd64

add users and groups

add metadata

LABEL maintainer=Zi Gao<zi@mightycastle.net>

LABEL version=1.1

RUN /bin/sh -c apk add --no-cache postfix postfix-ldap; sed -i 's|^\$manpage_directory|# &|' /etc/postfix/postfix-files; # buildkit

COPY data / # buildkit

RUN /bin/sh -c set -eux; postmap /etc/postfix/virtual; # buildkit

ENTRYPOINT ["/usr/local/bin/entrypoint.sh"]

HEALTHCHECK &{["CMD-SHELL" "postfix status || exit 1"] "1m0s" "5s" "30s" "0s" '\x01'}

Key	Value
com.docker.dhi.chain-id	sha256:18c4dd6a96810b67fcaa55bac3526046f7c8a837f43f92aff03a430c2a656173
com.docker.dhi.compliance	cis
com.docker.dhi.created	2026-07-25T03:19:34Z
com.docker.dhi.date.end-of-life	2028-06-01
com.docker.dhi.date.release	2026-06-09
com.docker.dhi.definition	image/alpine-base/alpine-3.24/3.24-dev
com.docker.dhi.distro	alpine-3.24
com.docker.dhi.entitlement	public
com.docker.dhi.flavor
com.docker.dhi.name	dhi/alpine-base
com.docker.dhi.package-manager	apk
com.docker.dhi.shell	busybox
com.docker.dhi.title	Alpine 3.24 Base (dev)
com.docker.dhi.url	https://dhi.io/catalog/alpine-base
com.docker.dhi.variant	dev
com.docker.dhi.version	3.24-alpine3.24-dev
maintainer	Zi Gao<zi@mightycastle.net>
version	1.1

Details

Container

2026-08-02 12:36:47 +10:00

OCI / Docker

linux/amd64

8.6 MiB

Versions (1) View all

2026-08-02