WIP: conversion a docker

files/11-postfix.conf

@@ -5,6 +5,12 @@ service lmtp {
     group = postfix
     user = postfix
   }
+
+service lmtp {
+  inet_listener lmtp {
+    address = 192.168.0.24 127.0.0.1 ::1
+    port = 24
+  }
 }
 
 # Authentication service for Postfix

files/Dockerfile

@@ -0,0 +1,16 @@
+FROM debian:buster-slim
+LABEL maintainer "Mauro Torrez <mauro@mau.ro>"
+ARG DEBIAN_FRONTEND=noninteractive
+ENV LC_ALL C
+RUN echo "_dev_null: /dev/null" > /etc/aliases \
+  && apt-get update && apt-get install -y --no-install-recommends \
+	postfix \
+	postfix-pcre \
+	postfix-ldap \
+	postfix-sqlite \
+	libsasl2-modules \
+	ssl-cert \
+	&& rm -rf /var/lib/apt/lists/* \
+	&& cp /usr/share/postfix/main.cf.debian /etc/postfix/main.cf
+VOLUME /etc/postfix
+CMD postfix start-fg