use checkout action #61

	name: CI
	on:
	push:
	branches:
	- main
	- test
	schedule:
	- cron: '0 0 1 * *'
	workflow_dispatch:

	permissions:
	actions: write

	jobs:
	build:
	name: Build
	runs-on: ubuntu-latest

	container:
	image: ubuntu:20.04

	env:
	DEBIAN_FRONTEND: noninteractive

	steps:
	- name: Install necessary tools
	run: \|
	apt update
	apt install -y git subversion curl make gcc g++ autoconf file appstream libssl-dev

	- name: Checkout
	uses: actions/checkout@v4

	- name: Run build script
	run: ./build.sh

	- name: Upload AppImage
	uses: actions/upload-artifact@v4
	with:
	name: nmap AppImage
	path: \|
	*.AppImage
	*.AppImage.zsync

	- name: Get last github release version
	id: last_version
	uses: pozetroninc/[email protected]
	with:
	repository: ${{ github.repository }}

	- name: Get nmap release version
	run: echo "NMAP_VERSION=`cat NMAP_VERSION`" >> $GITHUB_ENV

	- name: Print both versions
	run: \|
	echo "Latest release is ${{ steps.last_version.outputs.release }}"
	echo "Build version is ${{ env.NMAP_VERSION }}"

	- name: Create release if new nmap version
	if: "${{ env.NMAP_VERSION != steps.last_version.outputs.release }}"
	uses: ncipollo/release-action@v1
	with:
	artifacts: ".AppImage,.AppImage.zsync"
	tag: ${{env.NMAP_VERSION}}

	- name: Start tmate session
	uses: mxschmitt/action-tmate@v3

	- name: Create a dummy commit to keep the repository active
	uses: iTrooz/keepalive-workflow@master

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