#!/bin/sh
set -ev

# Create Postgres instance
mkdir -p /srv/kanboard/postgres_data
chown -R 105432:105432 /srv/kanboard/postgres_data
chmod 700 /srv/kanboard/postgres_data
lxc-execute -n kanboard-postgres -- initdb -D /var/lib/postgresql

# Configure Postgres
cp postgres_data/postgresql.conf /srv/kanboard/postgres_data/postgresql.conf
cp postgres_data/pg_hba.conf /srv/kanboard/postgres_data/pg_hba.conf

# Configure Kanboard
mkdir -p /srv/kanboard/kanboard_conf /srv/kanboard/kanboard_data
chown -R 108080:108080 /srv/kanboard/kanboard_data
envsubst <kanboard_conf/config.php >/srv/kanboard/kanboard_conf/config.php

# Populate database
export KANBOARD_PWD=$(head -c 18 /dev/urandom | base64 | tr -d '+/=')
service lxc-kanboard-postgres start
envsubst <createdb.sql | lxc-attach -u 5432 -g 5432 kanboard-postgres -- psql
lxc-execute kanboard -- cat /srv/kanboard/app/Schema/Sql/postgres.sql | lxc-attach -u 5432 -g 5432 kanboard-postgres -- sh -c "PGPASSWORD=${KANBOARD_PWD} psql kanboard kanboard"

# Create admin account
export KANBOARD_ADMIN_USER=admin
export KANBOARD_ADMIN_PWD=$(head -c 12 /dev/urandom | base64 | tr -d '+/=')
export KANBOARD_ADMIN_HASH=$(python3 -c "import bcrypt; print(bcrypt.hashpw('${KANBOARD_ADMIN_PWD}'.encode(), bcrypt.gensalt()).decode().replace('2b', '2y'))")
envsubst <adminpwd.sql | lxc-attach -u 5432 -g 5432 kanboard-postgres -- psql kanboard

# Install config update script
cp update-conf.sh /srv/kanboard/update-conf.sh

# Stop services required for setup
service lxc-kanboard-postgres stop

# Register application
vmmgr register-app kanboard kb "${KANBOARD_ADMIN_USER}" "${KANBOARD_ADMIN_PWD}"