Docker Registry Mirror Support
Enterprise teams can now pull the base Docker image from private registries — Artifactory, Nexus, Harbor, or any OCI-compliant mirror — by setting a single environment variable.
Usage
# Standard (Docker Hub)
docker compose up -d --build
# Private registry
MIRROR=my-registry.company.com docker compose up -d --buildWhy it matters
Corporate networks often block Docker Hub or require all images to flow through an approved registry. Previously, users had to manually edit the Dockerfile. Now it's a one-liner — no file modifications needed, fully backward-compatible.
What changed
Dockerfile: parameterizedFROMviaARG BASE_IMAGE=node:20-bookwormdocker-compose.yml:BASE_IMAGEbuild arg with${MIRROR:+${MIRROR}/}prefix expansion- README docs updated across all 3 languages (EN/UA/RU)
Closes #13
Full Changelog: v5.34.0...v5.35.0