Initial commit

Dockerfile

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+FROM adoptopenjdk/openjdk11:alpine-jre
+
+# Docker labels.
+LABEL maintainer "Halim Qarroum <hqm.post@gmail.com>"
+LABEL description "A Docker image allowing to run an Android emulator"
+LABEL version "1.0.0"
+
+# `redir.c` will be used to redirect
+# localhost ADB ports to the container interface.
+COPY deps/redir/redir.c /usr/src/redir.c
+
+# Installing required packages.
+RUN apk update && \
+	apk upgrade && \
+	apk add --no-cache \
+		alpine-sdk \
+		bash \
+		unzip \
+		wget \
+		libvirt-daemon \
+		dbus \
+		polkit \
+		virt-manager && \
+	# Compile `redir`.
+	gcc /usr/src/redir.c -o /usr/bin/redir && \
+	strip /usr/bin/redir && \
+	# Cleanup APK.
+	apk del alpine-sdk && \
+	rm -rf /var/lib/apt/lists/* /tmp/* /var/tmp/* /var/cache/apk/*
+
+# Arguments that can be overriden at build-time.
+ARG INSTALL_ANDROID_SDK=1
+ARG API_LEVEL=33
+ARG IMG_TYPE=google_apis
+ARG ARCHITECTURE=x86_64
+ARG CMD_LINE_VERSION=9477386_latest
+
+# Environment variables.
+ENV ANDROID_SDK_ROOT=/opt/android \
+    ANDROID_PLATFORM_VERSION="platforms;android-$API_LEVEL" \
+    PACKAGE_PATH="system-images;android-${API_LEVEL};${IMG_TYPE};${ARCHITECTURE}" \
+    API_LEVEL=$API_LEVEL \
+    ARCHITECTURE=$ARCHITECTURE \
+    ABI=${IMG_TYPE}/${ARCHITECTURE} \
+    QTWEBENGINE_DISABLE_SANDBOX=1 \
+    ANDROID_EMULATOR_WAIT_TIME_BEFORE_KILL=10
+
+# Exporting environment variables for keeping in the path
+# Android SDK binaries and shared libraries.
+ENV PATH "${PATH}:${ANDROID_SDK_ROOT}/platform-tools"
+ENV PATH "${PATH}:${ANDROID_SDK_ROOT}/emulator"
+ENV PATH "${PATH}:${ANDROID_SDK_ROOT}/cmdline-tools/tools/bin"
+ENV LD_LIBRARY_PATH "$ANDROID_SDK_ROOT/emulator/lib64:$ANDROID_SDK_ROOT/emulator/lib64/qt/lib"
+
+# Set the working directory to /opt
+WORKDIR /opt
+
+# Exposing the Android emulator console port
+# and the ADB port.
+EXPOSE 5554 5555
+
+# Initializing the required directories.
+RUN mkdir /root/.android/ && \
+	touch /root/.android/repositories.cfg
+
+# Exporting ADB keys.
+COPY keys/* /root/.android/
+
+# Copy the startup scripts.
+COPY scripts/* /opt/
+
+# Make the scripts executable.
+RUN chmod +x /opt/*.sh
+
+# This layer will download the Android command-line tools
+# to install the Android SDK, emulator and system images.
+# It will then install the Android SDK and emulator.
+RUN /opt/install-sdk.sh
+
+# Set the entrypoint
+ENTRYPOINT ["/opt/start-emulator.sh"]