startPostgres function
Implementation
Future<DockerProcess> startPostgres({
required String name,
required String version,
String imageName = 'postgres',
String? network,
String? pgUser,
String pgPassword = 'postgres',
String? pgDatabase,
int pgPort = 5432,
bool? cleanup,
}) async {
var ipv4 = false;
return await DockerProcess.start(
name: name,
image: '$imageName:$version',
network: network,
hostname: name,
ports: ['$pgPort:5432'],
cleanup: cleanup,
readySignal: (line) {
ipv4 |= line.contains('listening on IPv4 address "0.0.0.0", port 5432');
return ipv4 &&
line.contains('database system is ready to accept connections');
},
environment: {
if (pgUser != null) 'POSTGRES_USER': pgUser,
'POSTGRES_PASSWORD': pgPassword,
if (pgDatabase != null) 'POSTGRES_DB': pgDatabase,
},
);
}