Make sure to stop postgres container after the postgres integration tests have run.

packages/server/src/integration-test/postgres.spec.ts

@@ -43,6 +43,10 @@ describe("postgres integrations", () => {
     )
   })
 
+  afterAll(async () => {
+    await databaseTestProviders.postgres.stopContainer()
+  })
+
   beforeEach(async () => {
     async function createAuxTable(prefix: string) {
       return await config.createTable({

packages/server/src/integrations/tests/utils/postgres.ts

@@ -36,3 +36,10 @@ export async function getDsConfig(): Promise<Datasource> {
     },
   }
 }
+
+export async function stopContainer() {
+  if (container) {
+    await container.stop()
+    container = undefined
+  }
+}