Increase SHM size for PostgreSQL service in CI

Author: mcserep

.github/workflows/ci.yml

@@ -32,12 +32,13 @@ jobs:
         # Provide the password for postgres
         env:
           POSTGRES_PASSWORD: postgres
-        # Set health checks to wait until postgres has started
+        # Set health checks to wait until postgres has started & increase SHM size
         options: >-
           --health-cmd pg_isready
           --health-interval 10s
           --health-timeout 5s
           --health-retries 5
+          --shm-size=1gb
         ports:
           # Maps tcp port 5432 on service container to the host
           - 5432:5432