Bazel rules for building OCI container images from Bazel targets, with shallow base image pulls, layer deduplication, and push strategies that avoid moving bytes through the local machine.
14457GoApache-2.0Well maintainedUpdated 21 hours ago
1 alternative
Best open-source alternatives to Docker Build (2026)
Looking for a free, open-source alternative to Docker Build? These 1 projects can replace it. Each one passed our quality screening and is explained in plain words, so you can compare stars, license and maintenance at a glance.
Quick comparison
| Project | Stars | License | Last commit |
|---|---|---|---|
| bazel-contrib/rules_img | ★ 144 | Apache-2.0 | 21 hours ago |
FAQ
- Is there a free, open-source alternative to Docker Build?
- Yes. The most popular open-source alternatives to Docker Build on Repolode are rules_img.
- Which Docker Build alternative should I choose?
- rules_img has the most GitHub stars and is released under Apache-2.0. Compare the license and last commit of each option in the table above before choosing.
How this list is made: AI reads each project's documentation to match it with products it can replace, every project passes our quality screening, and the list is ranked by GitHub stars. Stars updated Nov 5, 2026. How Repolode works