#!/bin/sh

# Prepare configuration files for environment variable substitution.
ENV_NAMES="`env | awk -F '=' '{printf "$%s ", $1}'`"
for file in /etc/dovecot/*.template; do
	envsubst "$ENV_NAMES" < "$file" > "`echo $file | awk -F '.template$' '{print $1}'`"
done

# Prepare other configuration.
mkdir -p /var/lib/dovecot/script /var/lib/dovecot/sieve
install -m 0755 /etc/dovecot/conf.d/*.script /var/lib/dovecot/script
install -m 0644 /etc/dovecot/conf.d/*.sieve /var/lib/dovecot/sieve

# Compile Sieve scripts.
find /etc/dovecot/sieve.* -name '*.sieve' | xargs -I@ sievec @
find /var/lib/dovecot/sieve -name '*.sieve' | xargs -I@ sievec @

# Set up environment variables for Rspamd.
mkdir -p /etc/dovecot/rspamd
env | awk -F '_' '$1 == "RSPAMD" {print $0}' > /etc/dovecot/rspamd/rspamd.env

# Run Dovecot daemon.
/usr/sbin/dovecot -F