Compose-Examples/examples/watchtower/docker-compose.yml

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version: "3.9"
services:
watchtower:
container_name: watchtower
hostname: watchtower
environment:
#- WATCHTOWER_NOTIFICATION_EMAIL_SERVER_PORT=587
#- WATCHTOWER_NOTIFICATION_EMAIL_SERVER_USER=watchtower@example.com
#- WATCHTOWER_NOTIFICATION_EMAIL_SERVER_PASSWORD=MyStrongSmtpLoginPassword
#- WATCHTOWER_NOTIFICATION_EMAIL_FROM=watchtower@example.com
#- WATCHTOWER_NOTIFICATION_EMAIL_TO=john.doe@example.com
#- WATCHTOWER_NOTIFICATION_EMAIL_SERVER=smtp.google.com
#- WATCHTOWER_NOTIFICATIONS=email
#- WATCHTOWER_MONITOR_ONLY=true
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- WATCHTOWER_SCHEDULE=0 0 6 * * * # requires a go cron syntax of 6 space-separated fields; see https://containrrr.dev/watchtower/arguments/#scheduling
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- WATCHTOWER_CLEANUP=true # remove unused images afterwards
image: containrrr/watchtower:latest
labels:
com.centurylinklabs.watchtower: true
restart: always
network_mode: "host"
volumes:
- /etc/localtime:/etc/localtime:ro
- /var/run/docker.sock:/var/run/docker.sock:ro
working_dir: /