add arm ci #126

	name: Tests

	on:
	push:
	branches: [main]
	pull_request:
	branches: [main]

	jobs:
	build-arm:
	name: Test on ARM
	runs-on: ubicloud-standard-2-arm
	steps:
	- name: Set up Go 1.x
	uses: actions/setup-go@v2
	with:
	go-version: ^1.21

	- name: Check out code into the Go module directory
	uses: actions/checkout@v2

	- name: Install dependencies
	run: sudo apt install -y --no-install-recommends gcc clang llvm libbpf0 libbpf-dev musl musl-dev build-essential linux-libc-dev linux-tools-common

	- name: Create links
	run: \|
	sudo ln -s /usr/include/aarch64-linux-gnu/asm /usr/include/asm
	sudo ln -s /usr/include/aarch64-linux-gnu/bits /usr/include/bits
	sudo ln -s /usr/include/aarch64-linux-gnu/sys /usr/include/sys
	sudo ln -s /usr/include/aarch64-linux-gnu/gnu /usr/include/gnu

	- name: Check system
	run: \|
	uname -a
	lscpu
	ip a
	ifconfig

	- name: Build
	run: make build

	- name: Debug
	run: \|
	sudo ./build/durdur attach -i lo
	timeout 20s sudo cat /sys/kernel/debug/tracing/trace_pipe > trace_output.txt &
	timeout 20s sudo tcpdump -i lo -nn > tcp_output.txt &
	sudo ./build/durdur drop --src "127.0.0.8"
	ping -c 1 -I lo 127.0.0.8 \|\| true
	sudo bpftool map list
	sudo ip a
	sudo ip link show
	sudo ip link show dev lo
	sudo bpftool prog show
	sudo bpftool net show
	sudo dmesg \| tail -n 50
	sudo ./build/durdur detach
	sleep 20s
	cat trace_output.txt
	cat tcp_output.txt
	echo "ok"


	- name: Test
	run: make test

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