Issue:
- Docker buildx creates containerized builder requiring elevated capabilities
- Gitea Actions runner doesn't have permission to apply Linux capabilities
- Error: "unable to apply caps: operation not permitted"
Solution:
- Removed docker/setup-buildx-action from both build jobs
- Using standard docker build (already configured via DOCKER_BUILDKIT=1)
- BuildKit features still enabled via environment variable
Impact:
- CI/CD builds will now succeed without capability errors
- No functionality lost (workflow uses 'docker build', not 'docker buildx build')
- Faster build start (no buildx container creation overhead)
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude <noreply@anthropic.com>