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reorg dockerfile and add comments
This commit is contained in:
Felix Bartels 2019-08-31 09:15:42 +02:00
parent 697baed324
commit 043e184630
2 changed files with 25 additions and 22 deletions
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16
Dockerfile
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@ -17,8 +17,8 @@ ENV SASLAUTHD_MECH_OPTIONS=""
SHELL ["/bin/bash", "-o", "pipefail", "-c"]
# Packages
# hadolint ignore=DL3015,SC2016
RUN echo "deb http://ftp.debian.org/debian stretch-backports main" | tee -a /etc/apt/sources.list.d/stretch-bp.list && \
# hadolint ignore=DL3015
RUN echo "deb http://http.debian.net/debian stretch-backports main" | tee -a /etc/apt/sources.list.d/stretch-bp.list && \
apt-get update -q --fix-missing && \
apt-get -y install postfix && \
# TODO installing postfix with --no-install-recommends makes "checking ssl: generated default cert works correctly" fail
@ -77,9 +77,10 @@ RUN echo "deb http://ftp.debian.org/debian stretch-backports main" | tee -a /etc
xz-utils \
zoo \
&& \
# use Dovecot community repo to react faster on security updates
curl https://repo.dovecot.org/DOVECOT-REPO-GPG | gpg --import && \
gpg --export ED409DA1 > /etc/apt/trusted.gpg.d/dovecot.gpg && \
echo "deb https://repo.dovecot.org/ce-2.3-latest/debian/stretch stretch main" > /etc/apt/sources.list.d/dovecot.list && \
echo "deb https://repo.dovecot.org/ce-2.3-latest/debian/stretch stretch main" > /etc/apt/sources.list.d/dovecot-community.list && \
apt-get update -q --fix-missing && \
apt-get -y install --no-install-recommends \
dovecot-core \
@ -90,9 +91,6 @@ RUN echo "deb http://ftp.debian.org/debian stretch-backports main" | tee -a /etc
dovecot-pop3d \
dovecot-sieve \
&& \
sed -i 's/CERTDIR=.*/CERTDIR=\/etc\/dovecot\/ssl/g' /usr/share/dovecot/mkcert.sh && \
sed -i 's/KEYDIR=.*/KEYDIR=\/etc\/dovecot\/ssl/g' /usr/share/dovecot/mkcert.sh && \
sed -i 's/KEYFILE=.*/KEYFILE=\$KEYDIR\/dovecot.key/g' /usr/share/dovecot/mkcert.sh && \
apt-get autoclean && \
rm -rf /var/lib/apt/lists/* && \
rm -rf /usr/share/locale/* && \
@ -132,7 +130,11 @@ RUN sed -i -e 's/include_try \/usr\/share\/dovecot\/protocols\.d/include_try \/e
sed -i -e 's/^.*lda_mailbox_autosubscribe.*/lda_mailbox_autosubscribe = yes/g' /etc/dovecot/conf.d/15-lda.conf && \
sed -i -e 's/^.*postmaster_address.*/postmaster_address = '${POSTMASTER_ADDRESS:="postmaster@domain.com"}'/g' /etc/dovecot/conf.d/15-lda.conf && \
sed -i 's/#imap_idle_notify_interval = 2 mins/imap_idle_notify_interval = 29 mins/' /etc/dovecot/conf.d/20-imap.conf && \
# stretch-backport of dovecot needs this folder
# Adapt mkcert for Dovecot community repo
sed -i 's/CERTDIR=.*/CERTDIR=\/etc\/dovecot\/ssl/g' /usr/share/dovecot/mkcert.sh && \
sed -i 's/KEYDIR=.*/KEYDIR=\/etc\/dovecot\/ssl/g' /usr/share/dovecot/mkcert.sh && \
sed -i 's/KEYFILE=.*/KEYFILE=\$KEYDIR\/dovecot.key/g' /usr/share/dovecot/mkcert.sh && \
# create directory for certificates created by mkcert
mkdir /etc/dovecot/ssl && \
chmod 755 /etc/dovecot/ssl && \
./mkcert.sh && \

31
README.md
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@ -9,24 +9,25 @@ Easy to deploy and upgrade.
Includes:
- postfix with smtp or ldap auth
- dovecot for sasl, imap (and optional pop3) with ssl support, with ldap auth
- [Postfix](http://www.postfix.org) with smtp or ldap auth
- [Dovecot](https://www.dovecot.org) for sasl, imap (and optional pop3) with ssl support, with ldap auth
- Dovecot is installed from the [Dovecot Community Repo](https://wiki2.dovecot.org/PrebuiltBinaries)
- saslauthd with ldap auth
- [amavis](https://www.amavis.org/)
- [spamassasin](http://spamassassin.apache.org/) supporting custom rules
- [clamav](https://www.clamav.net/) with automatic updates
- opendkim
- opendmarc
- [fail2ban](https://www.fail2ban.org/wiki/index.php/Main_Page)
- [fetchmail](http://www.fetchmail.info/fetchmail-man.html)
- [postscreen](http://www.postfix.org/POSTSCREEN_README.html)
- [postgrey](https://postgrey.schweikert.ch/)
- basic [sieve support](https://github.com/tomav/docker-mailserver/wiki/Configure-Sieve-filters) using dovecot
- [Amavis](https://www.amavis.org/)
- [Spamassasin](http://spamassassin.apache.org/) supporting custom rules
- [ClamAV](https://www.clamav.net/) with automatic updates
- [OpenDKIM](http://www.opendkim.org)
- [OpenDMARC](https://github.com/trusteddomainproject/OpenDMARC)
- [Fail2ban](https://www.fail2ban.org/wiki/index.php/Main_Page)
- [Fetchmail](http://www.fetchmail.info/fetchmail-man.html)
- [Postscreen](http://www.postfix.org/POSTSCREEN_README.html)
- [Postgrey](https://postgrey.schweikert.ch/)
- basic [Sieve support](https://github.com/tomav/docker-mailserver/wiki/Configure-Sieve-filters) using dovecot
- [LetsEncrypt](https://letsencrypt.org/) and self-signed certificates
- [setup script](https://github.com/tomav/docker-mailserver/wiki/Setup-docker-mailserver-using-the-script-setup.sh) to easily configure and maintain your mailserver
- [Setup script](https://github.com/tomav/docker-mailserver/wiki/Setup-docker-mailserver-using-the-script-setup.sh) to easily configure and maintain your mailserver
- persistent data and state (but think about backups!)
- [integration tests](https://travis-ci.org/tomav/docker-mailserver)
- [automated builds on docker hub](https://hub.docker.com/r/tvial/docker-mailserver/)
- [Integration tests](https://travis-ci.org/tomav/docker-mailserver)
- [Automated builds on docker hub](https://hub.docker.com/r/tvial/docker-mailserver/)
Why I created this image: [Simple mail server with Docker](http://tvi.al/simple-mail-server-with-docker/)