Standartized docker-compose files. Added some documentation (AI generated)

ddns-cloudflare/docker-compose.yml

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+services:
+  cloudflare-ddns:
+    image: favonia/cloudflare-ddns:latest
+    container_name: cloudflare-ddns
+    env_file: .env
+    # Choose the appropriate tag based on your need:
+    # - "latest" for the latest stable version (which could become 2.x.y
+    #   in the future and break things)
+    # - "1" for the latest stable version whose major version is 1
+    # - "1.x.y" to pin the specific version 1.x.y
+    network_mode: host
+    # This bypasses network isolation and makes IPv6 easier (optional; see below)
+    restart: always
+    # Restart the updater after reboot
+    user: "1000:1000"
+    # Run the updater with specific user and group IDs (in that order).
+    # You can change the two numbers based on your need.
+    read_only: true
+    # Make the container filesystem read-only (optional but recommended)
+    cap_drop: [all]
+    # Drop all Linux capabilities (optional but recommended)
+    security_opt: [no-new-privileges:true]
+    # Another protection to restrict superuser privileges (optional but recommended)
+    environment:
+      - CLOUDFLARE_API_TOKEN=${CLOUDFLARE_API_TOKEN}
+        # Your Cloudflare API token
+      - DOMAINS=${DOMAINS}
+        # Your domains (separated by commas)
+      - PROXIED=true
+        # Tell Cloudflare to cache webpages and hide your IP (optional)
+#networks:
+#  LAN0:
+#    external: true
+#    name: LAN0
+# Introduce custom Docker networks to the 'services' in this file. A common use case
+# for this is binding one of the 'services' to a specific network interface available at
+# Docker's host. This section is required for the 'networks' section of each 'services'.