diff --git a/scripts/Dockerfile b/scripts/Dockerfile
index 5468931d8..c6e7e3d4c 100644
--- a/scripts/Dockerfile
+++ b/scripts/Dockerfile
@@ -10,19 +10,24 @@ FROM ubuntu:19.04
 ENV LANG C.UTF-8
 
 # Needed for setup:
-COPY ./docker-cleanup.sh ./setup-ubuntu.sh ./setup-android-sdk.sh ./properties.sh /tmp/
+COPY ./setup-ubuntu.sh ./setup-android-sdk.sh ./properties.sh /tmp/
 
 # Setup needed packages and the Android SDK and NDK:
 RUN apt-get update && \
 	apt-get -yq upgrade && \
-	apt-get install -yq --no-install-recommends sudo fdupes && \
+	apt-get install -yq sudo && \
 	adduser --disabled-password --shell /bin/bash --gecos "" builder && \
 	echo "builder ALL=(root) NOPASSWD:ALL" > /etc/sudoers.d/builder && \
 	chmod 0440 /etc/sudoers.d/builder && \
 	su - builder -c /tmp/setup-ubuntu.sh && \
 	su - builder -c /tmp/setup-android-sdk.sh && \
 	# Removed unused parts to make a smaller Docker image:
-	su - builder -c /tmp/docker-cleanup.sh
+	apt-get clean && \
+	rm -rf /var/lib/apt/lists/* && \
+	cd /home/builder/lib/android-ndk/ && \
+	rm -Rf sources/cxx-stl/system && \
+	cd /home/builder/lib/android-sdk/tools && \
+	rm -Rf emulator* lib* proguard templates
 
 # Switch User
 USER builder:builder
diff --git a/scripts/docker-cleanup.sh b/scripts/docker-cleanup.sh
deleted file mode 100755
index 1aac581f4..000000000
--- a/scripts/docker-cleanup.sh
+++ /dev/null
@@ -1,49 +0,0 @@
-#!/bin/bash
-set -e -u
-
-. $(cd "$(dirname "$0")"; pwd)/properties.sh
-
-echo "Cleaning APT"
-sudo apt-get clean
-sudo rm -rf /var/lib/apt/lists/*
-
-echo "Cleaning unneeded NDK modules"
-cd /home/builder/lib/android-ndk/sources
-rm -Rf cxx-stl/system third_party/shaderc third_party/vulkan
-cd /home/builder/lib/android-ndk/platforms
-rm -Rf android-16 android-17 android-18 android-19
-cd /home/builder/lib/android-ndk
-rm -Rf shader-tools
-
-echo "Cleaning unneeded SDK modules"
-cd /home/builder/lib/android-sdk/tools
-mkdir -p lib2
-cp $(grep "CLASSPATH=" bin/sdkmanager | head -n 1 | cut -d '=' -f 2 | tr ':' ' ' | sed 's%\$APP_HOME/%%g') lib2
-rm -Rf emulator* lib proguard template support/*.txt
-mv lib2 lib
-cd /home/builder/lib/android-sdk/platforms/android-21
-rm -Rf data templates skins
-cd /home/builder/lib/android-sdk/platforms/android-28
-rm -Rf data templates skins
-
-echo "Zipping notices"
-cd /home/builder/lib/android-ndk
-bzip2 NOTICE NOTICE.toolchain sysroot/NOTICE
-cd /home/builder/lib/android-sdk
-bzip2 tools/NOTICE.txt build-tools/${TERMUX_ANDROID_BUILD_TOOLS_VERSION}/NOTICE.txt platform-tools/NOTICE.txt
-cd /home/builder/lib/android-sdk/platforms
-
-echo "Removing duplicate files"
-fdupes -r -1 /home/builder/lib/android-ndk /home/builder/lib/android-sdk | \
-	while read line; do
-		master=""
-		for file in ${line[*]}; do
-			if [ "x${master}" == "x" ]; then
-				master=$file
-			else
-				ln -sf "${master}" "${file}"
-			fi
-		done
-	done
-
-echo "Cleaning done"