ideas/improvements

[vivi365]

• Verify local binary option--local
• Verify unstable option --unstable hash
• Automatically fetch correct geth version for unstable builds (needed for URL)
• Uniquely name binaries copied from docker?
• latest as an alias for most recent stable build

[vivi365]

Run rebuilder on server:

1. scrape for new stable (unstable) releases
2. rebuild
3. report the results on eg the web, including any diff report

[vivi365]

Capture specific errors messages from failed docker builds. This I think requires following the docker logs (docker logs --follow) during the docker build, which means i probably have to refactor the docker build command execution in DockerRebuild to run from a sh script instead.

At the moment we only get eg.

  "ERROR": "command failed: 
docker build -t rebuild-geth-v1.14.8-1cf3b5d38ac64921819b8e999d194047c84c4126-linux-amd64-2024-08-13-08.55 --progress=plain --build-arg=CGO_ENABLED=1 --build-arg=URL_SLUG=geth-linux-amd64-1.14.8-unstable-1cf3b5d3 --build-arg=GETH_VERSION=1.14.8 --build-arg=TOOLCHAIN_DEPS=gcc-multilib --build-arg=ARCH=amd64 --build-arg=COMMIT=1cf3b5d38ac64921819b8e999d194047c84c4126 --build-arg=GO_VERSION=1.22.6 \"--build-arg=BUILD_CMD=go run build/ci.go install -dlgo\" --build-arg=ELF_TARGET=elf64-x86-64 --build-arg=GOARM= \"--build-arg=UTIL_DEPS=git ca-certificates wget binutils\" --build-arg=UNSTABLE=true --build-arg=OS=linux --build-arg=UBUNTU_DIST=bionic --build-arg=SHORT_COMMIT=1cf3b5d3 /Users/viviandersson/geth-rebuild\nerror: exit status 1",