Update ipld-eth-db build configuration in docker-compose file

docker-compose.yml

@@ -3,10 +3,13 @@ version: "3.2"
 services:
   ipld-eth-db:
     restart: always
-    image: vulcanize/ipld-eth-db:v3.2.0
+    # image: vulcanize/ipld-eth-db:v3.2.0
+    build:
+      context: https://github.com/vulcanize/ipld-eth-db.git#sharding
+      dockerfile: Dockerfile
     environment:
       POSTGRES_USER: "vdbm"
-      POSTGRES_DB: "vulcanize_testing_v3"
+      POSTGRES_DB: "vulcanize_testing_v4"
       POSTGRES_PASSWORD: "password"
     volumes:
       - geth_node:/var/lib/postgresql/data

statediff/indexer/database/sql/postgres/config.go

@@ -50,8 +50,8 @@ var DefaultConfig = Config{
 	Hostname:     "localhost",
 	Port:         5432,
 	DatabaseName: "vulcanize_testing_v4",
-	Username:     "postgres",
-	Password:     "",
+	Username:     "vdbm",
+	Password:     "password",
 }
 
 // Config holds params for a Postgres db