init

services/watchtower/.env.example

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+SMTP_PASSWORD=

services/watchtower/docker-compose.yml

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+services:
+  watchtower:
+    image: nickfedor/watchtower:latest
+    container_name: watchtower
+    restart: unless-stopped
+    environment:
+      - WATCHTOWER_SCHEDULE=0 0 3 * * *
+      - WATCHTOWER_CLEANUP=true
+      - WATCHTOWER_NOTIFICATIONS=email
+      - WATCHTOWER_NOTIFICATION_EMAIL_FROM=mail@jens.pub
+      - WATCHTOWER_NOTIFICATION_EMAIL_TO=mail@jens.pub
+      - WATCHTOWER_NOTIFICATION_EMAIL_SERVER=smtp.mailbox.org
+      - WATCHTOWER_NOTIFICATION_EMAIL_SERVER_PORT=587
+      - WATCHTOWER_NOTIFICATION_EMAIL_SERVER_USER=mail@jens.pub
+      - WATCHTOWER_NOTIFICATION_EMAIL_SERVER_PASSWORD=${SMTP_PASSWORD}
+    volumes:
+      - /var/run/docker.sock:/var/run/docker.sock:ro
+    networks:
+      - proxy
+
+networks:
+  proxy:
+    external: true