Optimized Android images and replaced redir by Socat

Dockerfile.gpu

@@ -1,34 +1,26 @@
-FROM nvidia/cuda:12.1.0-runtime-ubuntu22.04
+FROM nvidia/cuda:12.1.0-base-ubuntu22.04
 
 # Docker labels.
 LABEL maintainer "Halim Qarroum <hqm.post@gmail.com>"
 LABEL description "A Docker image allowing to run an Android emulator"
 LABEL version "1.1.0"
 
-# `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 apt update -y && \
-    apt install -y --no-install-recommends \
-        build-essential \
+    DEBIAN_FRONTEND=noninteractive apt install -y --no-install-recommends \
         bash \
         unzip \
         wget \
         libvirt-daemon \
         dbus \
     		openjdk-11-jdk \
-    		ca-certificates-java \
         virt-manager \
         libvulkan1 \
         xvfb \
 				libgl1-mesa-glx \
         libgl1-mesa-dri \
+        socat \
 				iproute2 && \
-    # Compile `redir`.
-    gcc /usr/src/redir.c -o /usr/bin/redir && \
-    strip /usr/bin/redir && \
 		rm -rf /var/lib/apt/lists/*
 
 # Arguments that can be overriden at build-time.
@@ -73,16 +65,17 @@ RUN mkdir /root/.android/ && \
 # 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
+# The following layers 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.
+COPY scripts/install-sdk.sh /opt/
+RUN chmod +x /opt/install-sdk.sh
 RUN /opt/install-sdk.sh
 
+# Copy the container scripts in the image.
+COPY scripts/start-emulator.sh /opt/
+COPY scripts/emulator-monitoring.sh /opt/
+RUN chmod +x /opt/*.sh
+
 # Set the entrypoint
 ENTRYPOINT ["/opt/start-emulator.sh"]