Add DOCKER_API_VERSION=1.44 environment variable to Watchtower to ensure compatibility with upgraded Docker daemon. The Watchtower image (v1.7.1) has an older Docker client that defaults to API version 1.25, which is incompatible with the new Docker daemon requiring API version 1.44+. 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude <noreply@anthropic.com>