veilid/package/debian/veilid-server/DEBIAN/postinst

#!/bin/bash

set -e

# Add veilid user and group
adduser --system --group veilid &>/dev/null || true

# Make db folders
mkdir -p /var/db/veilid-server/protected_store
mkdir -p /var/db/veilid-server/table_store
mkdir -p /var/db/veilid-server/block_store

# Set permissions
chown -R veilid:veilid /var/db/veilid-server
chmod 0750 /var/db/veilid-server/protected_store
chmod 0750 /var/db/veilid-server/table_store
chmod 0750 /var/db/veilid-server/block_store
chmod 0750 /var/db/veilid-server

chmod 755 /usr/bin/veilid-server

# Add and start systemd unit
if [ "$1" = "configure" ] || [ "$1" = "abort-upgrade" ] || [ "$1" = "abort-deconfigure" ] || [ "$1" = "abort-remove" ] ; then
    # This will only remove masks created by d-s-h on package removal.
    deb-systemd-helper unmask 'veilid-server.service' >/dev/null || true

    if [ -d /run/systemd/system ]; then
        systemctl --system daemon-reload >/dev/null || true
        echo "Veilid headless node is now installed. To enable the service run: systemctl enable --now veilid-server.service"
        # Restart if it is enabled already
        deb-systemd-invoke restart 'veilid-server.service' >/dev/null || true
    fi
fi