Merge pull request #1172 from AlexandreCarlton/wait-for-postgres-to-be-ready-in-compose

Ensure `db` is ready to accept connections prior to migration

Author: Naramsim

docker-compose.yml

@@ -14,6 +14,11 @@ services:
       POSTGRES_DB: ${POSTGRES_DB:-pokeapi}
     volumes:
       - pg_data:/var/lib/postgresql/data
+    healthcheck:
+      test: pg_isready
+      interval: 1s
+      timeout: 5s
+      retries: 10
     restart: always
 
   app:
@@ -28,8 +33,10 @@ services:
       - db
       - cache
     depends_on:
-      - db
-      - cache
+      db:
+        condition: service_healthy
+      cache:
+        condition: service_started
     restart: always
 
   web: