diff --git a/deployment/ubuntu-package-armhf/Dockerfile.amd64 b/deployment/ubuntu-package-armhf/Dockerfile.amd64
index f3c7f5163..9fd43d53f 100644
--- a/deployment/ubuntu-package-armhf/Dockerfile.amd64
+++ b/deployment/ubuntu-package-armhf/Dockerfile.amd64
@@ -40,6 +40,12 @@ RUN rm /etc/apt/sources.list \
  && ln -fs /usr/share/zoneinfo/America/Toronto /etc/localtime \
  && apt-get install -y gcc-6-source libstdc++6-armhf-cross binutils-arm-linux-gnueabihf bison flex libtool gdb sharutils netbase libcloog-isl-dev libmpc-dev libmpfr-dev libgmp-dev systemtap-sdt-dev autogen expect chrpath zlib1g-dev zip libc6-dev:armhf linux-libc-dev:armhf libgcc1:armhf libcurl4-openssl-dev:armhf libfontconfig1-dev:armhf libfreetype6-dev:armhf liblttng-ust0:armhf libstdc++6:armhf libssl-dev:armhf
 
+# Install yarn package manager
+RUN wget -q -O- https://dl.yarnpkg.com/debian/pubkey.gpg | apt-key add - \
+ && echo "deb https://dl.yarnpkg.com/debian/ stable main" | tee /etc/apt/sources.list.d/yarn.list \
+ && apt update \
+ && apt install -y yarn
+
 # Link to docker-build script
 RUN ln -sf ${PLATFORM_DIR}/docker-build.sh /docker-build.sh
 
diff --git a/deployment/ubuntu-package-armhf/Dockerfile.armhf b/deployment/ubuntu-package-armhf/Dockerfile.armhf
index d67135cfe..6b1927b08 100644
--- a/deployment/ubuntu-package-armhf/Dockerfile.armhf
+++ b/deployment/ubuntu-package-armhf/Dockerfile.armhf
@@ -21,6 +21,12 @@ RUN wget https://download.visualstudio.microsoft.com/download/pr/d9f37b73-df8d-4
  && tar -xzf dotnet-sdk.tar.gz -C dotnet-sdk \
  && ln -s $( pwd )/dotnet-sdk/dotnet /usr/bin/dotnet
 
+# Install yarn package manager
+RUN wget -q -O- https://dl.yarnpkg.com/debian/pubkey.gpg | apt-key add - \
+ && echo "deb https://dl.yarnpkg.com/debian/ stable main" | tee /etc/apt/sources.list.d/yarn.list \
+ && apt update \
+ && apt install -y yarn
+
 # Link to docker-build script
 RUN ln -sf ${PLATFORM_DIR}/docker-build.sh /docker-build.sh
 
diff --git a/deployment/ubuntu-package-armhf/docker-build.sh b/deployment/ubuntu-package-armhf/docker-build.sh
index df35345bd..a22b162cd 100755
--- a/deployment/ubuntu-package-armhf/docker-build.sh
+++ b/deployment/ubuntu-package-armhf/docker-build.sh
@@ -11,6 +11,20 @@ pushd ${SOURCE_DIR}
 # Remove build-dep for dotnet-sdk-2.2, since it's not a package in this image
 sed -i '/dotnet-sdk-2.2,/d' debian/control
 
+# Clone down and build Web frontend
+web_build_dir="$( mktemp -d )"
+web_target="${SOURCE_DIR}/MediaBrowser.WebDashboard/jellyfin-web"
+git clone https://github.com/jellyfin/jellyfin-web.git ${web_build_dir}/
+pushd ${web_build_dir}
+if [[ -n ${web_branch} ]]; then
+    checkout -b origin/${web_branch}
+fi
+yarn install
+yarn build
+mkdir -p ${web_target}
+mv dist/* ${web_target}/
+popd
+
 # Build DEB
 export CONFIG_SITE=/etc/dpkg-cross/cross-config.${ARCH}
 dpkg-buildpackage -us -uc -aarmhf
diff --git a/deployment/ubuntu-package-armhf/package.sh b/deployment/ubuntu-package-armhf/package.sh
index 15f55bff2..2b3b014ff 100755
--- a/deployment/ubuntu-package-armhf/package.sh
+++ b/deployment/ubuntu-package-armhf/package.sh
@@ -2,6 +2,12 @@
 
 source ../common.build.sh
 
+args="${@}"
+declare -a docker_envvars
+for arg in ${args}; do
+    docker_envvars+=("-e ${arg}")
+done
+
 ARCH="$( arch )"
 WORKDIR="$( pwd )"
 
@@ -35,7 +41,7 @@ mkdir -p "${package_temporary_dir}"
 # Set up the build environment Docker image
 ${docker_sudo} docker build ../.. -t "${image_name}" -f ./${DOCKERFILE}
 # Build the DEBs and copy out to ${package_temporary_dir}
-${docker_sudo} docker run --rm -v "${package_temporary_dir}:/dist" "${image_name}"
+${docker_sudo} docker run --rm -v "${package_temporary_dir}:/dist" "${image_name}" ${docker_envvars}
 # Move the DEBs to the output directory
 mkdir -p "${output_dir}"
 mv "${package_temporary_dir}"/deb/* "${output_dir}"