feat: Add Uptime Kuma

uptime-kuma/.env.example

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+UPTIME_KUMA_HOST=up.example.org
+

uptime-kuma/docker-compose.yml

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+version: '3'
+
+networks:
+  web:
+    external: true
+
+volumes:
+  uptime-kuma-data:
+    driver: local
+
+services:
+  uptime-kuma:
+    image: louislam/uptime-kuma:1
+    restart: always
+    networks:
+      - web      
+    volumes:
+      - uptime-kuma-data:/app/data
+    labels:
+      - "traefik.enable=true"
+
+      - "traefik.http.services.uptime-kuma-service.loadbalancer.server.port=3001"      
+
+      - "traefik.http.routers.uptime-kuma-http.entrypoints=http"
+      - "traefik.http.routers.uptime-kuma-http.middlewares=https-redirect@docker"
+      - "traefik.http.routers.uptime-kuma-http.rule=Host(`${UPTIME_KUMA_HOST}`)"
+
+      - "traefik.http.routers.uptime-kuma-https.entrypoints=https"
+      - "traefik.http.routers.uptime-kuma-https.tls=true"
+      - "traefik.http.routers.uptime-kuma-https.tls.certresolver=letsencrypt"    
+      - "traefik.http.routers.uptime-kuma-https.rule=Host(`${UPTIME_KUMA_HOST}`)"