add labal for WatchTower

docker-compose.yml

@@ -78,6 +78,7 @@ services:
       - back_network_semaphore
       - traefik_front_network
     labels:
+      - "com.centurylinklabs.watchtower.enable=true"
       - "traefik.enable=true"
       - "traefik.docker.network=traefik_front_network"
 # HTTP
@@ -111,6 +112,8 @@ services:
       SEMAPHORE_RUNNER_REGISTRATION_TOKEN: ${SEMAPHORE_RUNNER_REGISTRATION_TOKEN:-H1wDyorbg6gTSwJlVwle2Fne}
     networks:
       - back_network_semaphore
+    labels:
+      - "com.centurylinklabs.watchtower.enable=true"
 
 ### postgres
   postgres:
@@ -133,6 +136,8 @@ services:
     restart: always
     volumes:
     - ./data:/var/lib/postgresql/data:rw
+    labels:
+      - "com.centurylinklabs.watchtower.enable=true"
 
 ###
   msmtpd:
@@ -160,4 +165,6 @@ services:
       test: ["CMD-SHELL", "echo EHLO localhost"]
       interval: 5s
       timeout: 5s
-      retries: 5
+      retries: 5
+    labels:
+      - "com.centurylinklabs.watchtower.enable=true"