build needs a database

.github/workflows/ci.yml

@@ -7,6 +7,20 @@ jobs:
     name: Build and run tests
     runs-on: ubuntu-20.04
 
+    services:
+      db:
+        image: postgres
+        ports: ["5432:5432"]
+        env:
+          POSTGRES_USER: postgres
+          POSTGRES_PASSWORD: postgres
+          POSTRGES_DB: test_bed_test
+        options: >-
+          --health-cmd pg_isready
+          --health-interval 10s
+          --health-timeout 5s
+          --health-retries 5
+
     steps:
       - name: Checkout project
         uses: actions/checkout@v3