publish-on-steam.yml

name: Publish on Steam

on:
  push:
    branches: [ main ]
    paths:
      - 'Engine/**'
      - 'Game/**'
      - 'PackageGame.bat'
      - 'PublishGame.bat'
      - 'Steam.vdf'

jobs:
  publish-on-steam:
    name: Publish on Steam
    runs-on: windows-latest
    env:
      STEAM_USERNAME: ${{ secrets.STEAM_USERNAME }}
      STEAM_PASSWORD: ${{ secrets.STEAM_PASSWORD }}
      SPACES_ACCESS_KEY: ${{ secrets.SPACES_ACCESS_KEY }}
      SPACES_SECRET: ${{ secrets.SPACES_SECRET }}
      SPACES_ENDPOINT: ${{ secrets.SPACES_ENDPOINT }}
    steps:
      - name: Checkout steamcmd
        uses: actions/checkout@v2
        with:
          repository: <github_account>/steamcmd
          token: ${{ secrets.PERSONAL_ACCESS_TOKEN }}
          path: .\steamcmd

      # Always good to verify we can login first.
      - name: Login to Steam
        run: |
          $env:path = $env:path + ";$env:GITHUB_WORKSPACE\steamcmd"
          steamcmd +login $env:STEAM_USERNAME $env:STEAM_PASSWORD +quit

      - name: Setup MSBuild
        uses: microsoft/setup-msbuild@v1

      - name: Download Rclone
        run: |
          Start-BitsTransfer -Source https://github.com/rclone/rclone/releases/download/v1.55.1/rclone-v1.55.1-windows-amd64.zip
          Expand-Archive rclone-v1.55.1-windows-amd64.zip .
          $env:path = $env:path + ";$env:GITHUB_WORKSPACE\rclone-v1.55.1-windows-amd64"
          rclone --help

      - name: Sparse checkout action
        uses: snow-actions/sparse-checkout@v1.1.0
        with:
          patterns: |
            /*
            !/Art/
          # There is 80 GB on C instead of 14 GB on the default D drive.
          path: C:\<project_name>

      - name: Initialize submodules
        run: |
          pushd C:\<project_name>
          git rm Engine
          git submodules update --init --recursive

      - name: Download engine
        run: |
          $env:path = $env:path + ";$env:GITHUB_WORKSPACE\rclone-v1.55.1-windows-amd64"
          rclone config create spaces s3 env_auth false access_key_id $env:SPACES_ACCESS_KEY secret_access_key $env:SPACES_SECRET endpoint $env:SPACES_ENDPOINT acl private
          $engine_commit = (git -C:\<project_name> submodule status Engine).Split(" ")[1]
          rclone sync spaces:/<space_name>/unreal-engine/$engine_commit C:\<project_name>\Engine --progress

      - name: Package game
        run: C:\<project_name>\PackageGame.bat

      - name: Publish game
        run: |
          $env:path = $env:path + ";$env:GITHUB_WORKSPACE\steamcmd"
          C:\<project_name>\PublishGame.bat