Integrate postfix into basic

basic.sh

@@ -4,7 +4,7 @@ set -e
 SOURCE_DIR=$(realpath $(dirname "${0}"))/basic
 
 # Install packages
-apk --no-cache add curl bridge e2fsprogs-extra gettext iptables kbd-misc libcap libressl libseccomp python3 py3-bcrypt py3-cffi py3-dnspython py3-jinja2 py3-requests py3-six py3-werkzeug nginx util-linux
+apk --no-cache add ca-certificates curl bridge e2fsprogs-extra gettext iptables kbd-misc libcap libressl libseccomp postfix python3 py3-bcrypt py3-cffi py3-dnspython py3-jinja2 py3-requests py3-six py3-werkzeug nginx util-linux
 if [ ${DEBUG:-0} -eq 1 ]; then
     # Install some utilities for DEBUG mode
     apk --no-cache add git file htop less openssh-server openssh-sftp-server
@@ -63,8 +63,12 @@ vmmgr create-selfsigned
 # Configure nginx
 cp ${SOURCE_DIR}/etc/nginx/nginx.conf /etc/nginx/nginx.conf
 
+# Configure postfix
+cp ${SOURCE_DIR}/etc/postfix/main.cf /etc/postfix/main.cf 
+newaliases
+
 # Configure services
-for SERVICE in cgroups consolefont crond iptables nginx ntpd swap vmmgr; do
+for SERVICE in cgroups consolefont crond iptables nginx ntpd postfix swap vmmgr; do
     rc-update add ${SERVICE} boot
     service ${SERVICE} start
 done

basic/etc/postfix/conf/main.cf

@@ -1,8 +1,5 @@
 append_dot_mydomain = no
 biff = no
 compatibility_level = 2
-inet_protocols = ipv4
-mynetworks = 0.0.0.0/0
 smtp_tls_session_cache_database = btree:${data_directory}/smtp_scache
 smtp_use_tls = yes
-smtputf8_enable = no

postfix/Dockerfile

@@ -1,21 +0,0 @@
-FROM alpine
-LABEL maintainer="Disassembler <disassembler@dasm.cz>"
-
-RUN \
- # Create OS user (which will be picked up later by apk add)
- addgroup -S -g 587 postfix \
- && adduser -S -u 587 -h /var/spool/postfix -s /bin/false -g postfix -G postfix postfix \
- # Install Postfix
- && apk --no-cache add ca-certificates postfix \
- # Build aliases database
- && newaliases \
- # Cleanup
- && sed -ir '/^(#.*)?$/d' /etc/postfix/aliases \
- && rm -r /etc/postfix/access /etc/postfix/canonical /etc/postfix/dynamicmaps.cf* /etc/postfix/generic /etc/postfix/header_checks /etc/postfix/postfix-files.d /etc/postfix/relocated /etc/postfix/transport /etc/postfix/virtual
-
-COPY docker/ /
-
-VOLUME ["/etc/postfix", "/var/spool/postfix"]
-EXPOSE 25
-
-CMD ["s6-svscan", "/etc/services.d"]

postfix/build.sh

@@ -1,16 +0,0 @@
-#!/bin/sh
-set -e
-
-SOURCE_DIR=$(realpath $(dirname "${0}"))/postfix
-
-# Build Docker container
-docker build -t postfix ${SOURCE_DIR}
-cp ${SOURCE_DIR}/etc/init.d/postfix /etc/init.d/postfix
-rc-update -u
-
-# Copy existing config files into persistent storage
-mkdir -p /srv/postfix/conf /srv/postfix/data
-docker run --rm -v /srv/postfix/conf:/mnt/conf postfix cp -rp /etc/postfix/. /mnt/conf
-
-# Configure postfix
-cp ${SOURCE_DIR}/srv/postfix/conf/main.cf /srv/postfix/conf/main.cf

postfix/docker/etc/services.d/.s6-svscan/finish

@@ -1,3 +0,0 @@
-#!/bin/sh
-
-/bin/true

postfix/docker/etc/services.d/postfix/run

@@ -1,3 +0,0 @@
-#!/bin/execlineb -P
-
-/usr/sbin/postfix -c /etc/postfix start-fg

postfix/docker/etc/services.d/syslogd/run

@@ -1,3 +0,0 @@
-#!/bin/execlineb -P
-
-/sbin/syslogd -n -S -O -

postfix/etc/init.d/postfix

@@ -1,20 +0,0 @@
-#!/sbin/openrc-run
-
-description="Postfix docker container"
-
-depend() {
-	need docker
-}
-
-start() {
-	/usr/bin/docker run -d --rm \
-	--name postfix \
-	-h postfix \
-	-v /srv/postfix/conf:/etc/postfix \
-	-v /srv/postfix/data:/var/spool/postfix \
-	postfix
-}
-
-stop() {
-	/usr/bin/docker stop postfix
-}