#!/bin/sh set -o errexit set -o pipefail set -o nounset if [ -z "${POSTGRES_USER}" ]; then base_postgres_image_default_user='postgres' export POSTGRES_USER="${base_postgres_image_default_user}" fi postgres_ready() { python << END import sys import psycopg2 try: psycopg2.connect( dbname="${POSTGRES_DB}", user="${POSTGRES_USER}", password="${POSTGRES_PASSWORD}", host="${POSTGRES_HOST}", port="${POSTGRES_PORT}", ) except psycopg2.OperationalError: sys.exit(-1) sys.exit(0) END } until postgres_ready; do >&2 echo 'Waiting for PostgreSQL to become available...' sleep 1 done >&2 echo 'PostgreSQL is available' python manage.py collectstatic --noinput python manage.py makemigrations python manage.py migrate /usr/bin/supervisord -c /etc/supervisor/supervisord.conf