diff --git a/docker-builders/KomputeBuilder.Dockerfile b/docker-builders/KomputeBuilder.Dockerfile
index 2dd65754c..ae0bc842b 100644
--- a/docker-builders/KomputeBuilder.Dockerfile
+++ b/docker-builders/KomputeBuilder.Dockerfile
@@ -16,18 +16,17 @@ RUN apt-get install -y cmake g++
 RUN apt-get install -y libvulkan-dev
 RUN apt-get install -y git
 RUN apt-get install -y g++-8 gcc-8
+RUN apt-get install -y libx11-dev zlib1g-dev
+RUN apt-get install -y libxext-dev
 
 # Run swiftshader via env VK_ICD_FILENAMES=/swiftshader/vk_swiftshader_icd.json
 RUN git clone https://github.com/google/swiftshader swiftshader-build
-RUN CC="/usr/bin/gcc-8" CXX="/usr/bin/g++-8" cmake swiftshader/. -Bswiftshader/build/
-RUN cmake --build swiftshader/build/. --parallel
-RUN mv swiftshader/build/Linux/ swiftshader/
+RUN CC="/usr/bin/gcc-8" CXX="/usr/bin/g++-8" cmake swiftshader-build/. -Bswiftshader-build/build/
+RUN cmake --build swiftshader-build/build/. --parallel 12
+RUN mv swiftshader-build/build/Linux/ swiftshader/
 RUN rm -rf swiftshader-build/
 
 RUN mkdir builder
 WORKDIR /builder
-COPY ./ ./
 
-RUN cmake -Bbuild
-RUN cmake --build build/. --parallel