Feat(docker-compose): Proper health check

docker-compose.yml

@@ -13,6 +13,9 @@ services:
       - "LOGGER_WEBHOOK_URL=${LOGGER_WEBHOOK_URL}"
     ports:
       - "127.0.0.1:8009:8000"
+    depends_on:
+      postgres-ktm-train-bot:   # Remember to update this
+        condition: service_healthy
     entrypoint: ["/bin/bash", "-c", "/app/server 2>&1 | /app/messenger --webhook --url $LOGGER_WEBHOOK_URL"]
 
   #######################################
@@ -27,3 +30,8 @@ services:
       - "POSTGRES_USER=${DB_USER}"
       - "POSTGRES_PASSWORD=${DB_PASS}"
       - "POSTGRES_DB=${DB_NAME}"
+    healthcheck:
+      test: ["CMD-SHELL", "pg_isready -U ${DB_USER} -d ${DB_NAME}"]
+      interval: 5s
+      timeout: 60s
+      retries: 5