Fix test_gc on OTP26 on Linux using official docker image #1810

	#
	# Copyright 2022 Davide Bettio <davide@uninstall.it>
	#
	# SPDX-License-Identifier: Apache-2.0 OR LGPL-2.1-or-later
	#

	name: "Check formatting"

	on:
	push:
	paths:
	- '.github/workflows/**'
	- 'CMakeLists.txt'
	- 'src/**'
	- 'tests/**'
	- '*/.erl'
	pull_request:
	paths:
	- '.github/workflows/**'
	- 'CMakeLists.txt'
	- 'src/**'
	- 'tests/**'
	- '*/.erl'

	jobs:
	clang-format-check:
	runs-on: ubuntu-20.04
	steps:
	- uses: actions/checkout@v2

	- uses: erlef/setup-beam@v1.10.0
	with:
	otp-version: 24.3
	elixir-version: 1.12

	- name: "Install run-clang-format"
	run: \|
	wget -q -O - https://apt.llvm.org/llvm-snapshot.gpg.key\|sudo apt-key add -
	echo "deb http://apt.llvm.org/focal/ llvm-toolchain-focal-13 main" \| sudo tee -a /etc/apt/sources.list
	echo "deb-src http://apt.llvm.org/focal/ llvm-toolchain-focal-13 main" \| sudo tee -a /etc/apt/sources.list
	sudo apt-get update
	sudo apt-get install -y clang-format-13
	curl -sSfL https://raw.githubusercontent.com/Sarcasm/run-clang-format/master/run-clang-format.py -o run-clang-format
	chmod +x run-clang-format

	- name: "Check formatting with clang-format"
	run: \|
	./run-clang-format --style=file --clang-format-executable=clang-format-13 -r src/ tests/

	- name: "Check formatting with Erlang fmt"
	run: \|
	cd ..
	git clone --depth 1 -b v1.1.0 https://github.com/WhatsApp/erlfmt.git
	cd erlfmt
	rebar3 as release escriptize
	cd ../AtomVM
	find . -name *.erl \| xargs ../erlfmt/_build/release/bin/erlfmt -c

	- name: "Check formatting with Elixir mix format"
	run: \|
	cd libs/exavmlib/
	mix format --check-formatted

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