How to update the build image
The build image currently can only be updated by a Cortex maintainer. If you’re not a maintainer you can still open a PR with the changes, asking a maintainer to assist you publishing the updated image. The procedure is:
go envand make sure
GOPROXY=https://proxy.golang.org,direct(Go’s default). Some environment may required
GOPROXY=direct, and if you push a build image with this, build workflow on GitHub will take a lot longer to download modules.
docker login quay.io. Note that pushing to
quay.io/cortexproject/build-imagerepository can only be done by a maintainer.
- Build the and publish the image by using
make push-multiarch-build-image. This will build and push multi-platform docker image (for linux/amd64 and linux/arm64). Running this step successfully requires Docker Buildx, but does not require a specific platform.
- Replace the image tag in
.github/workflows/*(there may be multiple references) and Makefile (variable
- If you are updating Go’s runtime version be sure to change
- Open a PR and make sure the CI with new build-image passes