init: clean history with no PII

Toto repo ma novou cistou historii (1 commit). Predchozi historie
byla smazana, protoze obsahovala osobni udaje (IP, emaily, hesla,
klice, tokeny, Volume cesty). Soubory v aktualnim commit uz tyto
udaje neobsahuji (nahradeno placeholdery <server-ip>, CHANGE_ME,
admin@example.com atd.).

Pokud chces zpet kompletni seznam starych commitu, mas je ve svem
lokalnim working tree - git log --all ukaze prazdno (protoze jsme
smazali .git/ a zacali znovu).

watchtower/docker-compose.yml

@@ -0,0 +1,24 @@
+services:
+  watchtower:
+    image: containrrr/watchtower:latest
+    container_name: watchtower
+    labels:
+      - "com.centurylinklabs.watchtower.enable=true"
+    volumes:
+      - /var/run/docker.sock:/var/run/docker.sock
+    environment:
+      - TZ=Europe/Prague
+      - DOCKER_API_VERSION=1.44         # <<< DŮLEŽITÉ – přidáno
+      - WATCHTOWER_MONITOR_ONLY=false
+      - WATCHTOWER_SCHEDULE=0 0 8 * * *
+      - WATCHTOWER_CLEANUP=true
+      - WATCHTOWER_NOTIFICATIONS=email
+      - WATCHTOWER_NOTIFICATION_EMAIL_FROM=admin@example.com
+      - WATCHTOWER_NOTIFICATION_EMAIL_TO=admin@example.com
+      - WATCHTOWER_NOTIFICATION_EMAIL_SERVER=smtp.example.com
+      - WATCHTOWER_NOTIFICATION_EMAIL_SERVER_PASSWORD=CHANGE_ME
+      - WATCHTOWER_NOTIFICATION_EMAIL_SUBJECTTAG=Server Container Updates
+      - WATCHTOWER_NOTIFICATION_EMAIL_SERVER_USER=admin@example.com
+      - WATCHTOWER_NOTIFICATION_EMAIL_SERVER_PORT=465
+      - WATCHTOWER_LABEL_ENABLE=true
+    restart: unless-stopped