publish.yaml

name: generate and publish manifest

on:
  push:
    tags: [ 'v*' ]

permissions:
  contents: write

jobs:
  generate-manifest-json:
    runs-on: ubuntu-latest
    steps:
      - name: Set repo name
        run: |
          echo "REPO_NAME=$(echo ${{ github.repository }} | cut -d'/' -f2)" >> $GITHUB_ENV
          echo "VERSION=$(echo ${{ github.ref }} | cut -d'/' -f3 | cut -c2-)" >> $GITHUB_ENV
      - uses: actions/checkout@v2

      - name: Set up Lua
        uses: leafo/gh-actions-lua@v8
        with:
          luaVersion: '5.3.5'

      - name: Install dependencies
        run: |
          sudo apt-get install luarocks
          sudo luarocks install dkjson

      - name: Generate manifest
        run: |
          sudo lua -e '
          require("metadata"); 
          local dkjson = require("dkjson"); 
          PLUGIN.downloadUrl = "https://github.com/${{ github.repository }}/releases/download/v${{ env.VERSION }}/${{ env.REPO_NAME }}-${{ env.VERSION }}.zip"; 
          local str = dkjson.encode(PLUGIN); 
          print(str)' > manifest.json
          cat manifest.json
      - name: Upload JSON file
        uses: actions/upload-artifact@v2
        with:
          name: manifest
          path: manifest.json
  release-plugin-and-manifest:
    needs: generate-manifest-json
    runs-on: ubuntu-latest
    steps:
      - name: Set repo name
        run: |
          echo "REPO_NAME=$(echo ${{ github.repository }} | cut -d'/' -f2)" >> $GITHUB_ENV
          echo "VERSION=$(echo ${{ github.ref }} | cut -d'/' -f3 | cut -c2-)" >> $GITHUB_ENV
      - name: Checkout code
        uses: actions/checkout@v2
      - name: Download JSON file
        uses: actions/download-artifact@v2
        with:
          name: manifest
      - name: Compress build files
        uses: thedoctor0/zip-release@0.7.6
        with:
          type: "zip"
          directory: "./"
          filename: "${{ env.REPO_NAME }}-${{ env.VERSION }}.zip"
          exclusions: "*.git* manifest.json"
      - name: Publish release
        uses: svenstaro/upload-release-action@v2
        with:
          repo_token: ${{ secrets.GITHUB_TOKEN }}
          file: ./${{ env.REPO_NAME }}-${{ env.VERSION }}.zip
          tag: v${{ env.VERSION }}
          file_glob: true
      - name: Publish manifest
        uses: svenstaro/upload-release-action@v2
        with:
          repo_token: ${{ secrets.GITHUB_TOKEN }}
          file: ./manifest.json
          tag: "manifest"
          overwrite: true
          file_glob: true