Add pg_dump to single dockerfile

hosting/single/Dockerfile

@@ -37,6 +37,14 @@ COPY --from=build /worker /worker
 RUN apt-get update && \
   apt-get install -y --no-install-recommends software-properties-common nginx uuid-runtime redis-server
 
+# Install postgres client for pg_dump utils
+RUN apt install software-properties-common apt-transport-https gpg -y \
+    && curl -fsSl https://www.postgresql.org/media/keys/ACCC4CF8.asc | gpg --dearmor | tee /usr/share/keyrings/postgresql.gpg > /dev/null \
+    && echo deb [arch=amd64,arm64,ppc64el signed-by=/usr/share/keyrings/postgresql.gpg] http://apt.postgresql.org/pub/repos/apt/ $(lsb_release -cs)-pgdg main | tee /etc/apt/sources.list.d/postgresql.list \
+    && apt update -y \
+    && apt install postgresql-client-15 -y \
+    && apt remove software-properties-common apt-transport-https gpg -y
+
 # install other dependencies, nodejs, oracle requirements, jdk8, redis, nginx
 WORKDIR /nodejs
 RUN curl -sL https://deb.nodesource.com/setup_16.x -o /tmp/nodesource_setup.sh && \

packages/server/Dockerfile

@@ -26,7 +26,7 @@ RUN apt-get install unzip libaio1
 COPY scripts/integrations/oracle/ scripts/integrations/oracle/
 RUN /bin/bash -e scripts/integrations/oracle/instantclient/linux/x86-64/install.sh 
 
-# Add the PostgreSQL repository
+# Install postgres client for pg_dump utils
 RUN apt update && apt upgrade -y \
     && apt install software-properties-common apt-transport-https curl gpg -y \
     && curl -fsSl https://www.postgresql.org/media/keys/ACCC4CF8.asc | gpg --dearmor | tee /usr/share/keyrings/postgresql.gpg > /dev/null \

qa-core/src/integrations/external-schema/postgres.integration.spec.ts

@@ -1,4 +1,4 @@
-import { GenericContainer, StartedTestContainer } from "testcontainers"
+import { GenericContainer } from "testcontainers"
 import postgres from "../../../../packages/server/src/integrations/postgres"
 
 jest.unmock("pg")
@@ -6,10 +6,9 @@ jest.unmock("pg")
 describe("getExternalSchema", () => {
   describe("postgres", () => {
     let config: any
-    let container: StartedTestContainer
 
     beforeAll(async () => {
-      container = await new GenericContainer("postgres")
+      const container = await new GenericContainer("postgres")
         .withExposedPorts(5432)
         .withEnv("POSTGRES_PASSWORD", "password")
         .start()
@@ -29,8 +28,6 @@ describe("getExternalSchema", () => {
       }
     })
 
-    afterAll(() => container.stop())
-
     it("can export an empty database", async () => {
       const integration = new postgres.integration(config)
       const result = await integration.getExternalSchema()