4.1.23

4.1.23

Changed

• Migrate final runtime base image to official Alpine while preserving compatibility with existing S6/runtime scripts
• Add runtime compatibility fixes required on official Alpine (sudo, GNU grep, and S6 command paths in PATH)
• Add optional build arguments to reduce image size/attack surface by default:
  • ENABLE_INFLUX1_CLIENT=false
  • ENABLE_MYSQL_SOURCE_CLIENT=false
  • ENABLE_BLOBXFER=false
• Update README build/base-image documentation for the migration

4.1.22

PostgreSQL 18 compatibility release for the A75G fork.\n\n- Use postgresql18/postgresql18-client in image\n- Update fork metadata and GHCR naming to ghcr.io/a75g/docker-db-backup\n- README and changelog updates