diff --git a/Dockerfile b/Dockerfile
index b6bd16a42..3dd086889 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -3,12 +3,49 @@
 #
 FROM microsoft/aspnetcore-build:2.0.3-jessie as builder
 
+# Install runtime dependencies
+RUN apt-get update \
+ && apt-get install -y --no-install-recommends ca-certificates bzip2 libfontconfig \
+ && apt-get clean \
+ && rm -rf /var/lib/apt/lists/*
+ 
+ # Install official PhantomJS release
+RUN set -x  \
+ && apt-get update \
+ && apt-get install -y --no-install-recommends \
+ && mkdir /srv/var \
+ && mkdir /tmp/phantomjs \
+   # Download Phantom JS
+ && curl -L https://bitbucket.org/ariya/phantomjs/downloads/phantomjs-2.1.1-linux-x86_64.tar.bz2 | tar -xj --strip-components=1 -C /tmp/phantomjs \
+   # Copy binaries only
+ && mv /tmp/phantomjs/bin/phantomjs /usr/local/bin \
+   # Create symbol link
+   # Clean up
+ && apt-get autoremove -y \
+ && apt-get clean all \
+ && rm -rf /tmp/* /var/lib/apt/lists/*
+
+RUN phantomjs --version
+
+COPY src/Squidex/package.json /tmp/package.json
+
+# Install Node packages 
+RUN cd /tmp && npm install
+
 COPY . .
 
 WORKDIR /
 
+# Build Frontend
+RUN cp -a /tmp/node_modules /src/Squidex/ \
+ && cd /src/Squidex \
+ && npm run test:coverage \
+ && npm run build:copy \
+ && npm run build
+ 
 # Test Backend
-RUN dotnet test tests/Squidex.Infrastructure.Tests/Squidex.Infrastructure.Tests.csproj \ 
+RUN dotnet restore \
+ && dotnet test tests/Squidex.Infrastructure.Tests/Squidex.Infrastructure.Tests.csproj \ 
  && dotnet test tests/Squidex.Domain.Apps.Core.Tests/Squidex.Domain.Apps.Core.Tests.csproj \ 
  && dotnet test tests/Squidex.Domain.Apps.Read.Tests/Squidex.Domain.Apps.Read.Tests.csproj \
  && dotnet test tests/Squidex.Domain.Apps.Write.Tests/Squidex.Domain.Apps.Write.Tests.csproj \