From 0ec42895881bd75d102d927e80793fe56734024a Mon Sep 17 00:00:00 2001 From: Juan Luis Baptiste Date: Mon, 23 Mar 2020 18:54:43 -0500 Subject: [PATCH] Added information about the migration to Alpine --- README.md | 14 ++++++++++++-- 1 file changed, 12 insertions(+), 2 deletions(-) diff --git a/README.md b/README.md index 77a3c47..fe598bf 100644 --- a/README.md +++ b/README.md @@ -7,8 +7,18 @@ Simple Postfix SMTP TLS relay [docker](http://www.docker.com) image with no loca It also includes rsyslog to enable logging to stdout. + _If you want to follow the development of this project check out [my blog](http://not403.blogspot.com.co/search/label/postfix)._ +### Available image tags + +This image has been built on CentOS 7 since its inception, but the new CentOS 8 does [not include supervisor](https://github.com/juanluisbaptiste/docker-postfix/issues/16) anymore, so I have started migrating this image to Alpine linux. So currently there are two image tags available: + + * juanluisbaptiste/postfix:latest, current CentOS 7 based image + * juanluisbaptiste/postfix:alpine, new Alpine based image + +If testing goes well for some time, then the current CentOS image will be replaced by the new Alpine one, and _latest_ tag will point to it. + ### Build instructions Clone this repo and then: @@ -42,13 +52,13 @@ The following env variable(s) are optional. To use this container from anywhere, the 25 port or the one specified by `SMTP_PORT` needs to be exposed to the docker host server: - docker run -d --name postfix -p "25:25" \ + docker run -d --name postfix -p "25:25" \ -e SMTP_SERVER=smtp.bar.com \ -e SMTP_USERNAME=foo@bar.com \ -e SMTP_PASSWORD=XXXXXXXX \ -e SERVER_HOSTNAME=helpdesk.mycompany.com \ juanluisbaptiste/postfix - + If you are going to use this container from other docker containers then it's better to just publish the port: docker run -d --name postfix -P \