name: build-on-command

on:
  workflow_dispatch:
  #push:
  #  tags: 
  #    - '*'
  #  paths:
  #    - http-wasm.gr
  #    - plugin.gr
  #    - Makefile
  #    - icon.png
  #    - .traefik.yml

permissions:
  packages: write
  contents: write

jobs:
  build:
    runs-on: ubuntu-latest
    
    steps:
    - name: Checkout Repository
      uses: actions/checkout@v4

    - name: Set up Git
      run: |
        git config --global user.name 'github-actions[bot]'
        git config --global user.email 'github-actions[bot]@users.noreply.github.com'

    - name: Install Grain
      run: |
        sudo curl -L --output /usr/local/bin/grain https://github.com/grain-lang/grain/releases/download/grain-v0.6.3/grain-linux-x64
        sudo chmod +x /usr/local/bin/grain

    - name: Install WABT
      run: sudo apt-get install -y wabt

    - name: Build Grain Plugin WASM
      run: |
        make clean
        make ENV=--release
    
    - name: Build Grain docs
      run: make docs
    
    - name: Commit WASM files
      env:
        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
      run: |
        git pull origin 
        git add ./plugin.wasm
        git add ./*.md
        git add ./examples/*/*.md
        git diff --quiet && git diff --staged --quiet || git commit -m "Update WASM from build [${{ github.workflow }}]"
        git push origin

    - name: Save Build Artifacts
      uses: actions/upload-artifact@v4
      with:
        name: build-results
        path: "./*"

    - name: Save Build Artifacts
      uses: actions/upload-artifact@v4
      with:
        name: dist-traefik-wasm-plugin
        path: |
          .traefik.yml
          plugin.wasm
          icon.png
          README.md