#!/bin/bash
script=$(mktemp)
chmod 777 "$script"

chmod -R 750 /ext/pg_data
chown -R postgres:postgres /ext/pg_data

cat << "EOSH" > "$script"
set -m

PGBIN=/usr/lib/postgresql/16/bin/
PGSHARE=/usr/share/postgresql/16/

export POSTGRES_USER=plane
export POSTGRES_PASSWORD=plane
export POSTGRES_DB=plane
export PGDATA=/ext/pg_data
export ROOT_DB_URL=postgresql://plane:plane@localhost:5432/postgres
export TZ=GMT

pwfile=$(mktemp)
echo -n $POSTGRES_PASSWORD > $pwfile

$PGBIN/initdb -U $POSTGRES_USER --pwfile=$pwfile --no-locale -L $PGSHARE || true
$PGBIN/postgres -c 'max_connections=1000' & true;

until pg_isready; do sleep 1; done;

psql -d postgres -c 'create database plane;'

fg %1
EOSH

su postgres -c "/bin/bash $script"