fix(sp1-build): default docker tag

[ratankaliani]

Overview

The default Docker tag for SP1 was incorrectly set to latest, which caused issues due to caching. The latest tag doesn’t guarantee users will get the most up-to-date container, as their Docker daemon may use a cached version. This caused problems, like outdated dependencies, such as the Rust toolchain (v1.75).

Fixes

• Create SP1_CIRCUIT_VERSION str file. Whenever we do a new release, SP1_CIRCUIT_VERSION should be updated.
• Fix the documentation to point to SP1 3.0.0 rather than 2.0.0.

Source

I detected this issue because the Rust toolchain version inside of this container was quite outdated (1.75), so some of my dependencies were failing to build because of their MSRV.

Every time we push to main, this workflow releases a tag called main, as well as a release for the corresponding version tag.

sp1/.github/workflows/docker-publish.yml

Lines 64 to 76 in 4cac73b

	- name: Finalize Docker Metadata
	id: docker_tagging
	run: |
	if [[ "${{ github.event_name }}" == 'schedule' ]]; then
	echo "cron trigger, assigning nightly tag"
	echo "docker_tags=${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}:nightly,${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}:nightly-${GITHUB_SHA}" >> $GITHUB_OUTPUT
	elif [[ "${GITHUB_REF##*/}" == "main" ]] || [[ ${GITHUB_REF##*/} == "master" ]]; then
	echo "manual trigger from master/main branch, assigning latest tag"
	echo "docker_tags=${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}:${GITHUB_REF##*/},${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}:latest" >> $GITHUB_OUTPUT
	else
	echo "Neither scheduled nor manual release from main branch. Just tagging as branch name"
	echo "docker_tags=${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}:${GITHUB_REF##*/}" >> $GITHUB_OUTPUT
	fi

[github-actions]

SP1 Performance Test Results

Branch: ratan/fix-default-docker-tag
Commit: 1cc09011
Author: ratankaliani

program	cycles	execute (mHz)	core (kHZ)	compress (KHz)	time	success
fibonacci	11291	0.16	2.82	0.46	25s	✅
ssz-withdrawals	2757356	10.33	116.77	38.53	1m12s	✅
tendermint	12593597	5.32	239.43	106.39	2m1s	✅