Rewrite get_header relay communication to support SSZ and JSON #1015

	name: CI

	on:
	pull_request:
	branches: ["**"]

	env:
	CARGO_TERM_COLOR: always

	jobs:
	lint:
	name: lint
	runs-on: ubuntu-latest
	steps:
	- name: Checkout sources
	uses: actions/checkout@v6
	with:
	submodules: true

	- name: Setup Rust cache
	uses: Swatinem/rust-cache@v2
	with:
	cache-on-failure: true
	key: ${{ runner.os }}-cargo-${{ hashFiles('**/Cargo.lock') }}

	- name: Install Rust toolchain
	uses: dtolnay/rust-toolchain@master
	with:
	toolchain: nightly-2026-01-01
	components: clippy, rustfmt

	- name: Install protoc
	run: sudo provisioning/protoc.sh

	- name: Install just
	run: cargo install just --version 1.40.0 --locked
	env:
	CARGO_TARGET_DIR: /tmp/cargo-install-just

	- name: Add cargo bin to PATH
	run: echo "$HOME/.cargo/bin" >> $GITHUB_PATH

	- name: Check compilation
	run: cargo check

	- name: Check formatting
	run: just fmt-check

	- name: Check clippy
	run: just clippy

	- name: Run tests
	run: just test

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