improved rail model caching. #534

	# This workflow will build a Java project with Gradle
	# For more information see: https://help.github.com/actions/language-and-framework-guides/building-and-testing-java-with-gradle

	name: Java CI with Gradle

	on:
	push:
	branches: [ 1.7-TiM ]
	pull_request:
	branches: [ 1.7-TiM ]

	jobs:
	build:

	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v2

	- name: Install 7z and extract data
	run: \|
	sudo apt-get install -y p7zip-full
	mkdir ~/.gradle
	mkdir ~/.gradle/caches
	cd ~/.gradle/caches
	7z x /home/runner/work/Traincraft-5/Traincraft-5/gradle/caches.7z.001 -y
	cd /home/runner/work/Traincraft-5/Traincraft-5


	- name: Set up JDK 1.8
	uses: actions/setup-java@v1
	with:
	java-version: 1.8
	- name: Grant execute permission for gradlew
	run: chmod +x gradlew

	- name: setup with Gradle
	run: ./gradlew setupDecompWorkspace --refresh-dependencies idea

	- name: Build with Gradle
	run: ./gradlew setupDecompWorkspace --refresh-dependencies build

	- name: Create artifact
	uses: actions/upload-artifact@v2
	with:
	name: Traincraft-5-Experimental
	path: build/libs/*

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