mod-builder.yml

on:
  workflow_call:
    inputs:
      checkout-directory:
        description: 'The directory the repository will reside in. Must not be `.`.'
        required: true
        type: string
      build-script:
        description: 'The script that builds the mod, runs within the checkout-directory.'
        required: true
        type: string
      release-notes:
        description: 'The release notes to use for tagged releases. Default is to only use generated notes.'
        required: false
        default: ''
        type: string
      modtek-download-url:
        description: 'What ModTek to download and setup. Set to empty to disable.'
        required: false
        # not to be confused with https://github.com/BattletechModders/ModTek/releases/download/latest/ModTek.zip
        # download/latest: latest tag with a release ; latest/download: release labeled latest
        default: 'https://github.com/BattletechModders/ModTek/releases/latest/download/ModTek.zip'
        type: string
      latest-unstable-tag:
        description: 'How to name the tag used for released based on the branches master or main. Set to empty to disable.'
        required: false
        default: 'latest'
        type: string
    secrets:
      MANAGED_ARCHIVE_PW:
        required: true
      MANAGED_ARCHIVE_URL:
        required: true

permissions:
  contents: write

jobs:
  mod-builder:
    runs-on: ubuntu-latest
    env:
      # dirs
      BATTLETECH_DIR: ${{ github.workspace }}/BATTLETECH
      MODS_DIR: ${{ github.workspace }}/BATTLETECH/Mods # only there to make it clear its Mods not mods
      MANAGED_DIR: ${{ github.workspace }}/BATTLETECH/BattleTech_Data/Managed
      DIST_DIR: ${{ github.workspace }}/dist
    steps:
      - name: Setup dotnet
        uses: actions/setup-dotnet@v4
        with:
          dotnet-version: 9
          dotnet-quality: preview
      - name: Prepare BATTLETECH/BattleTech_Data/Managed
        env:
          # TODO migrate these to a org-private git repo or org-private nuget package repo
          MANAGED_ARCHIVE_URL: ${{ secrets.MANAGED_ARCHIVE_URL }}
          MANAGED_ARCHIVE_PW: ${{ secrets.MANAGED_ARCHIVE_PW }}
        run: |
          curl -L -o Managed.7z "$MANAGED_ARCHIVE_URL"
          mkdir -p "$MANAGED_DIR"
          7z e -p"$MANAGED_ARCHIVE_PW" -o"$MANAGED_DIR" Managed.7z
          rm Managed.7z
      - name: Prepare BATTLETECH/Mods/ModTek
        if: inputs.modtek-download-url != ''
        continue-on-error: true # not all mods require ModTek, just more convenient to have it installed by default
        env:
          MODTEK_DOWNLOAD_URL: ${{ inputs.modtek-download-url }}
        run: |
          curl -L -o ModTek.zip "$MODTEK_DOWNLOAD_URL"
          7z x -r -o"$BATTLETECH_DIR" ModTek.zip
          rm ModTek.zip
      - name: Checkout
        uses: actions/checkout@v4
        with:
          path: ${{ inputs.checkout-directory }}
          fetch-depth: 0 # tags for GitVersion
          submodules: true
      - name: Build Mod
        working-directory: ${{ inputs.checkout-directory }}
        run: ${{ inputs.build-script }}

      - name: Release Latest
        if: inputs.latest-unstable-tag != '' && (  github.ref == 'refs/heads/master' || github.ref == 'refs/heads/main' )
        working-directory: ${{ inputs.checkout-directory }}
        env:
          LATEST_UNSTABLE_TAG: ${{ inputs.latest-unstable-tag }}
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        run: |
          gh release delete "$LATEST_UNSTABLE_TAG" --cleanup-tag || true
          git tag -d "$LATEST_UNSTABLE_TAG" || true
          git push --delete origin refs/tags/"$LATEST_UNSTABLE_TAG" || true
          git tag "$LATEST_UNSTABLE_TAG"
          git push --force origin refs/tags/"$LATEST_UNSTABLE_TAG"
          gh release create "$LATEST_UNSTABLE_TAG" "$DIST_DIR"/* \
            --generate-notes \
            --title "Latest (unstable)" \
            --verify-tag \
            --prerelease

      - name: Release Tag
        if: startsWith(github.ref, 'refs/tags/v')
        working-directory: ${{ inputs.checkout-directory }}
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
          RELEASE_NOTES: ${{ inputs.release-notes }}
        run: |
          gh release delete "$GITHUB_REF_NAME" || true
          gh release create "$GITHUB_REF_NAME" "$DIST_DIR"/* \
            --generate-notes \
            ${RELEASE_NOTES:+ --notes "$RELEASE_NOTES"} \
            --verify-tag \
            --latest