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go-chasquid-smtp/docker/add-user.sh
Alberto Bertogli e98464c424 docker: Add Dockerfile for running chasquid+dovecot+letsencrypt
This patch adds a new docker directory, which contains a Dockerfile plus
some additional configuration for creating a container that runs
chasquid+dovecot+letsencrypt.

It also updates the gitlab CI pipeline to automatically build and
publish an image on each commit.

This is experimental and likely to break.
2019-08-12 01:21:41 +01:00

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#!/bin/bash
#
# Creates a user. If it exists, updates the password.
#
# Note this is not robust, it's only for convenience on extremely simple
# setups.
set -e
read -p "Email (full user@domain format): " EMAIL
if ! echo "${EMAIL}" | grep -q @; then
echo "Error: email should have '@'."
exit 1
fi
read -p "Password: " -s PASSWORD
echo
DOMAIN=$(echo echo "${EMAIL}" | cut -d '@' -f 2)
# If the domain doesn't exist in chasquid's config, create it.
mkdir -p "/data/chasquid/domains/${DOMAIN}/"
# Encrypt password.
ENCPASS=$(doveadm pw -u "${EMAIL}" -p "${PASSWORD}")
# Edit dovecot users: remove user if it exits.
mkdir -p /data/dovecot
if grep -q "^${EMAIL}:" /data/dovecot/users; then
cp /data/dovecot/users /data/dovecot/users.old
cat /data/dovecot/users.old | grep -v "^${EMAIL}:" \
> /data/dovecot/users
fi
# Edit dovecot users: add user.
echo "${EMAIL}:${ENCPASS}::::" >> /data/dovecot/users
echo "${EMAIL} added to /data/dovecot/users"