axiom-community-manager/composes/postgres/init-data.sh

#!/bin/bash
set -e;

# Add postgis
psql -v ON_ERROR_STOP=1 -U "$POSTGRES_USER" -d "$POSTGRES_DB" <<-EOSQL
	CREATE EXTENSION IF NOT EXISTS postgis;
	CREATE EXTENSION IF NOT EXISTS postgis_topology;
EOSQL

# Create non root user and add privileges
if [ -n "${POSTGRES_NON_ROOT_USER:-}" ] && [ -n "${POSTGRES_NON_ROOT_PASSWORD:-}" ]; then
	psql -v ON_ERROR_STOP=1 -U "$POSTGRES_USER" -d "$POSTGRES_DB" <<-EOSQL
		CREATE USER $POSTGRES_NON_ROOT_USER WITH PASSWORD '$POSTGRES_NON_ROOT_PASSWORD';
		GRANT ALL PRIVILEGES ON DATABASE $POSTGRES_DB TO $POSTGRES_NON_ROOT_USER;
	EOSQL
else
	echo "SETUP INFO: No Environment variables given!"
fi

# Create n8n table
if [ -n "${N8N_DB:-n8n}" ] && [ -n "${POSTGRES_NON_ROOT_USER:-}" ] && [ -n "${POSTGRES_NON_ROOT_PASSWORD:-}" ]; then
	# echo $N8N_SCHEMA $POSTGRES_USER $POSTGRES_NON_ROOT_USER;
	psql -v ON_ERROR_STOP=1 -U "$POSTGRES_USER" -d "$POSTGRES_DB" <<-EOSQL
		CREATE DATABASE ${N8N_DB:-n8n};
		GRANT ALL PRIVILEGES ON DATABASE ${N8N_DB:-n8n} TO $POSTGRES_NON_ROOT_USER;
	EOSQL
else
	echo "SETUP INFO: No N8N_DB given!"
fi