customize

#!/usr/bin/bash
#
# Put customizations to your image in this file.

PATH=/opt/local/gnu/bin:/opt/local/bin:/opt/local/sbin:/usr/bin:/usr/sbin

# Exit if any commands fail
set -o errexit

# Install packages
grep -v '^#' packages | xargs pkgin -y install

# Add users to groups
echo "* Add dovecot and clamav users to mail group"
usermod -G mail dovecot
usermod -G mail clamav

# Create extra user for spamd
echo "* Create spamd group and user"
groupadd spamd
useradd -d /var/spamassassin -c "spamassassin spamd user" -s /usr/bin/false -g spamd spamd
passwd -N spamd

# Change default permissions for spamd folder
echo "* Update permissions for spamassassin folders"
mkdir /var/spamassassin/.spamassassin
mkdir /var/spool/spamd
mkdir /var/run/spamd
chown -R spamd:spamd /var/spamassassin
chown spamd:spamd /var/spool/spamd
chown spamd:spamd /var/run/spamd
chown -R spamd:spamd /opt/local/etc/spamassassin

# Run sa-update so spamd can know what to do
/opt/local/bin/sa-update

# Update spamd and clamd, should speed up provision
echo "* Update spamd and clamd database"
mkdir /var/log/clamav
chown clamav /var/log/clamav
/opt/local/bin/freshclam

# Install pyzor; the version in pkgsrc is old and doesn't work with python3
pip install pyzor

echo "* Copy mailer.conf to /etc/ because of exim usage"
cp /opt/local/share/examples/exim/mailer.conf /etc/

# Install gsutil for backing up to google cloud storage
# /tmp may be too small so create a temporary tmp dir
mkdir /root/tmp
TMPDIR=/root/tmp pip install gsutil

# These were only necessary to install gsutil
pkg_delete gcc13 binutils rust

# copy files over
rsync -Pav copy/ /

# Prepare image for provisioning
sm-prepare-image -y