fix pg connection

Author: mahenzon

.github/workflows/pg-testing.yml

@@ -44,7 +44,7 @@ jobs:
           - "3.11"
         db-url:
           - "sqlite+aiosqlite:///./db.sqlite3"
-#          - "postgresql+asyncpg://user:passwd@postgres:5432/app"
+          - "postgresql+asyncpg://user:passwd@localhost:5432/app"
 
     # Service containers to run with `container-job`
     services:
@@ -63,7 +63,9 @@ jobs:
           --health-interval 10s
           --health-timeout 5s
           --health-retries 5
-
+        ports:
+          # Maps tcp port 5432 on service container to the host
+          - 5432:5432
     steps:
       - uses: actions/checkout@v3
       - name: Set up Python ${{ matrix.python-version }}