Update CI

Author: niklasweimann

.github/workflows/publish.yml

@@ -76,8 +76,10 @@ jobs:
           git log --pretty=format:'%d %s' ${GITHUB_REF} | perl -pe 's| \(.*tag: v(\d+.\d+.\d+(-preview\d{3})?)(, .*?)*\)|\n## \1\n|g' > RELEASE-NOTES
       - name: Set VERSION variable from tag
         run: echo "VERSION=${GITHUB_REF/refs\/tags\/v/}" >> $GITHUB_ENV
+      - name: Build
+        run: dotnet build /warnaserror --configuration Release /p:Version=${VERSION}
       - name: Pack
-        run: dotnet pack --configuration Release /p:Version=${VERSION} --output .
+        run: dotnet pack --configuration Release /p:Version=${VERSION} --no-build --output .
       - name: Push nuget to nuget.org
         run: dotnet nuget push RxTelegram.Bot.*.nupkg -k ${{secrets.NUGET_API_KEY}} -s https://api.nuget.org/v3/index.json
       - name: Publish release