Docker image containing rust and some preinstalled packages used in CI.
NOTE: Recreate rust-nightly docker image after this when updating the stable rust version! Both docker images must be updated in tandem.
This image is manually maintained:
Dockerfile to match the desired rust versiondocker login to enable pushing images to Docker Hub, if you're authorized../build.sh to publish the new image, if you are a member of the Solana
Labs Docker Hub organization.