Allowing hyphens in a database name

Author: robbierobs

create-multiple-postgresql-databases.sh

@@ -7,14 +7,14 @@ function create_user_and_database() {
 	local database=$1
 	echo "  Creating user and database '$database'"
 	psql -v ON_ERROR_STOP=1 --username "$POSTGRES_USER" <<-EOSQL
-	    CREATE DATABASE $database;
-	    GRANT ALL PRIVILEGES ON DATABASE $database TO $POSTGRES_USER;
+	    CREATE DATABASE "${database}";
+	    GRANT ALL PRIVILEGES ON DATABASE "${database}" TO $POSTGRES_USER;
 EOSQL
 }
 
-if [ -n "$POSTGRES_MULTIPLE_DATABASES" ]; then
-	echo "Multiple database creation requested: $POSTGRES_MULTIPLE_DATABASES"
-	for db in $(echo $POSTGRES_MULTIPLE_DATABASES | tr ',' ' '); do
+if [ -n "$POSTGRES_ADDITIONAL_DATABASES" ]; then
+	echo "Multiple database creation requested: $POSTGRES_ADDITIONAL_DATABASES"
+	for db in $(echo $POSTGRES_ADDITIONAL_DATABASES | tr ',' ' '); do
 		create_user_and_database $db
 	done
 	echo "Multiple databases created"

docker-compose.yml

@@ -13,7 +13,7 @@ services:
             - POSTGRES_PASSWORD=postgres
             - POSTGRES_USER=postgres
             - POSTGRES_DB=postgres
-            - POSTGRES_MULTIPLE_DATABASES=keycloak,bpm
+            - POSTGRES_ADDITIONAL_DATABASES=keycloak,flow-bpm
         ports:
             - 5432:5432
         networks: