add postgresql container

.github/workflows/build-test.yaml

@@ -10,6 +10,15 @@ jobs:
   build:
     runs-on: ubuntu-latest
 
+    services:
+      postgres:
+        image: postgres:latest
+        env:
+          POSTGRES_PASSWORD: ""
+        # Set health checks to wait until postgres has started
+        options: >-
+          --health-cmd pg_isready --health-interval 10s --health-timeout 5s --health-retries 5
+
     steps:
       - uses: actions/checkout@v4