Update Servers/Containerization/Docker/Compose/Gatus.md

Servers/Containerization/Docker/Compose/Gatus.md

@@ -7,7 +7,7 @@ services:
   postgres:
     image: postgres
     volumes:
-      - /srv/containers/gatus/db:/var/lib/postgresql/data
+      - /srv/containers/gatus/database:/var/lib/postgresql/data
     ports:
       - "5432:5432"
     env_file:
@@ -15,6 +15,11 @@ services:
     networks:
       docker_network:
         ipv4_address: 192.168.5.9
+    healthcheck:
+      test: ["CMD-SHELL", "pg_isready -U ${POSTGRES_USER:-postgres} -d ${POSTGRES_DB:-postgres}"]
+      interval: 10s
+      retries: 5
+      start_period: 30s
 
   gatus:
     image: twinproduction/gatus:latest
@@ -26,7 +31,8 @@ services:
     volumes:
       - /srv/containers/gatus/config:/config
     depends_on:
-      - postgres
+      postgres:
+        condition: service_healthy
     dns:      
      - 192.168.3.25     
      - 192.168.3.26  
@@ -37,7 +43,6 @@ services:
 networks:
   docker_network:
     external: true
-
 ```
 
 ```jsx title=".env"