Update CI.

.github/workflows/ci.yml

@@ -0,0 +1,24 @@
+name: dotnet package
+
+on: [push]
+
+jobs:
+  build:
+
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        dotnet-version: ['3.0', '3.1.x', '5.0.x', '6.0.x' ]
+
+    steps:
+      - uses: actions/checkout@v2
+      - name: Setup .NET Core SDK ${{ matrix.dotnet-version }}
+        uses: actions/setup-dotnet@v1.7.2
+        with:
+          dotnet-version: ${{ matrix.dotnet-version }}
+      - name: Install dependencies
+        run: dotnet restore
+      - name: Build
+        run: dotnet build --configuration Release --no-restore
+      - name: Test
+        run: dotnet test --no-restore --verbosity normal

.github/workflows/deb-packaging.yml

@@ -1,62 +0,0 @@
-# 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