# This is a basic workflow to help you get started with Actions

name: Deb Packaging

# Controls when the action will run. 
on:
  # Allows you to run this workflow manually from the Actions tab
  workflow_dispatch:

jobs:
  build:
    runs-on: ubuntu-latest

    steps:
      - uses: actions/checkout@v2

      - name: Parse version
        run: echo "VERSION=$(grep '<Version>' Source/MQTTnet.Server/MQTTnet.Server.csproj | grep '[0-9\.]+' -o)" >> $GITHUB_ENV

      - name: Build MQTTnetServer
        run: dotnet publish Source/MQTTnet.Server/MQTTnet.Server.csproj --configuration Release --self-contained --runtime linux-x64 --framework net5.0

      - name: Set up installation directory
        run: mkdir -p packaging/opt/MQTTnetServer

      - name: Copy meta data
        run: |
          cp -R Build/deb-meta/* packaging/
          chmod 755 packaging/DEBIAN/postinst
          chmod 755 packaging/DEBIAN/postrm
          chmod 755 packaging/DEBIAN/prerm

      - name: Move artifacts to packaging directory
        run: cp -R Source/MQTTnet.Server/bin/Release/net5.0/linux-x64/publish/* packaging/opt/MQTTnetServer

      - name: Adjust files
        run: |
          rm packaging/opt/MQTTnetServer/appsettings.Development.json
          mv packaging/opt/MQTTnetServer/appsettings.json packaging/opt/MQTTnetServer/appsettings.template.json

      - name: Adjust permissions
        run: |
          cd packaging/opt/MQTTnetServer
          find . -type f | xargs chmod -R 644
          chmod 755 MQTTnet.Server

      - name: Generate MD5s
        run: |
          cd packaging/          
          md5sum $(find * -type f -not -path 'DEBIAN/*') > DEBIAN/md5sums
      
      - name: Patch meta
        run: sed -i 's/\VERSIONPLACEHOLDER/${{ env.VERSION }}/' packaging/DEBIAN/control

      - name: Package everything
        run: dpkg-deb -v --build packaging/ mqttnet-server_${{ env.VERSION }}-1_amd64.deb
      
      - name: Save artifact
        uses: actions/upload-artifact@v2
        with:
          name: mqttnet-server
          path: mqttnet-server_${{ env.VERSION }}-1_amd64.deb