Simply run docker compose up
If you need to reset the database, then stop docker compose with ctrl+c (if running), then run docker compose down and the database will re-initialize.
Visit the postgraphile graphiql url at http://localhost:5000/graphiql
Visit the wundergraph graphiql url at http://localhost:9991/graphql
Expected error: Schema is invalid: Interface field pg_Node.nodeId expected but Query does not provide it.
Additionally, that error prevents wundergraph from compiling any operations.
See the wundergraph/.wundergraph/generated/wundergraph.schema.graphql to inspect the schema.