# GitHub action to autorender nanomaps outside the game
# This kills off the awful verb we have that takes a full 50 seconds and hangs the whole server
# The file names and locations are VERY important here
# DO NOT EDIT THIS UNLESS YOU KNOW WHAT YOU ARE DOING
# -aa
name: 'Render Nanomaps'
on:
  schedule:
    - cron: "0 0 * * *"
  workflow_dispatch:

permissions:
  contents: read

jobs:
  generate_maps:
    permissions:
      contents: write  # for Git to git push
      pull-requests: write  # for repo-sync/pull-request to create pull requests
    name: 'Generate NanoMaps'
    runs-on: ubuntu-18.04
    steps:
    - name: 'Update Branch'
      uses: actions/checkout@v3

    - name: Branch
      run: |
        git fetch origin
        git branch -f nanomap-render
        git checkout nanomap-render
        git reset --hard origin/master

    - name: 'Generate Maps'
      run: './tools/github-actions/nanomap-renderer-invoker.sh'

    - name: 'Commit Maps'
      run: |
        git config --local user.email "action@github.com"
        git config --local user.name "NanoMap Generation"
        git pull origin master
        git commit -m "NanoMap Auto-Update (`date`)" -a || true
        git push -f -u origin nanomap-render

    - name: Create Pull Request
      uses: repo-sync/pull-request@v2
      with:
        source_branch: "nanomap-render"
        destination_branch: "master"
        pr_title: "Automatic NanoMap Update"
        pr_body: "This pull request updates the server NanoMaps. Please review the diff images before merging."
        pr_label: "NanoMaps"
        pr_allow_empty: false
        github_token: ${{ secrets.GITHUB_TOKEN }}