Update unix configuration #4
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| # Example build commands: | ||
| # $ docker build -t j17-android-emulator . | ||
| # $ docker build --build-arg ANDROID_IMAGE=j17-android -t j17-android-emulator . | ||
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| # Example run commands: | ||
| # $ docker run -it -d -p 5900:5900 --name androidContainer -e VNC_PASSWORD=123 --privileged j17-android-emulator | ||
| # $ docker exec --privileged -it androidContainer bash -c "./start_vnc.sh" | ||
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| # Java 21 Android image is default | ||
| ARG ANDROID_IMAGE=j21-android | ||
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| FROM ${ANDROID_IMAGE} | ||
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| # Avoid being asked interactive questions when installing packages | ||
| ARG DEBIAN_FRONTEND=noninteractive | ||
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| # Install packages | ||
| RUN apt-get update && apt-get install -y \ | ||
| bzip2 \ | ||
| libdrm-dev \ | ||
| libxkbcommon-dev \ | ||
| libgbm-dev \ | ||
| libasound-dev \ | ||
| libnss3 \ | ||
| libxcursor1 \ | ||
| libpulse-dev \ | ||
| libxshmfence-dev \ | ||
| xauth \ | ||
| xvfb \ | ||
| x11vnc \ | ||
| fluxbox \ | ||
| wmctrl \ | ||
| python3 \ | ||
| python3-pip \ | ||
| libdbus-glib-1-2 && \ | ||
| rm -rf /var/lib/apt/lists/* | ||
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| # Define emulator parameters | ||
| ARG ARCH=x86_64 \ | ||
| TARGET=google_apis_playstore \ | ||
| EMULATOR_API_LEVEL=34 \ | ||
| EMULATOR_NAME="Pixel_7_Pro" \ | ||
| EMULATOR_DEVICE="pixel_7_pro" | ||
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| ENV EMULATOR_PACKAGE=system-images;android-${EMULATOR_API_LEVEL};${TARGET};${ARCH} \ | ||
| EMULATOR_NAME=$EMULATOR_NAME \ | ||
| EMULATOR_DEVICE=$EMULATOR_DEVICE \ | ||
| ANDROID_AVD_HOME="/root/.android/avd" | ||
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| # Install emulator tools | ||
| RUN sdkmanager "${EMULATOR_PACKAGE}" "emulator" | ||
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| # List possible devices | ||
| RUN avdmanager list device | ||
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| # Create required emulator AVD | ||
| RUN echo "no" | avdmanager create avd --force --name "${EMULATOR_NAME}" --device "${EMULATOR_DEVICE}" --package "${EMULATOR_PACKAGE}" | ||
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| COPY . / | ||
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| # Add permissions for emulator launch scripts ans VNC start script | ||
| RUN chmod a+x /emu_scripts/start_emu_headless.sh && \ | ||
| chmod a+x /emu_scripts/start_emu.sh && \ | ||
| chmod a+x /emu_scripts/start_vnc.sh | ||
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| # Add script and emulator to the PATH | ||
| ENV PATH=$PATH:/emu_scripts:$ANDROID_SDK_ROOT/emulator | ||
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| # Install pip | ||
| RUN pip3 install virtualenv | ||
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| # Install Maestro | ||
| ENV MAESTRO_VERSION 1.41.0 | ||
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| RUN mkdir -p /opt/maestro && \ | ||
| wget -q -O /tmp/${MAESTRO_VERSION} "https://github.com/mobile-dev-inc/maestro/releases/download/cli-${MAESTRO_VERSION}/maestro.zip" && \ | ||
| unzip -q /tmp/${MAESTRO_VERSION} -d /opt/ && \ | ||
| rm /tmp/${MAESTRO_VERSION} | ||
| ENV PATH=/opt/maestro/bin:${PATH} | ||
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| # Install fonts for Maestro recording | ||
| RUN apt-get update && apt-get install -y \ | ||
| fonts-noto \ | ||
| fonts-noto-mono \ | ||
| fonts-noto-color-emoji && fc-cache -f -v | ||
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I recommend moving the font installation to the |
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| #!/bin/bash | ||
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| BL='\033[0;34m' | ||
| G='\033[0;32m' | ||
| RED='\033[0;31m' | ||
| YE='\033[1;33m' | ||
| NC='\033[0m' # No Color | ||
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| emulator_name=${EMULATOR_NAME} | ||
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There was a problem hiding this comment. This variable assignment is redundant. You can use the environment variable |
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| function launch_emulator() { | ||
| adb devices | grep emulator | cut -f1 | xargs -I {} adb -s "{}" emu kill | ||
| options="@${emulator_name} -no-boot-anim" | ||
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| if [[ "$OSTYPE" == *linux* ]]; then | ||
| echo "${OSTYPE}: emulator ${options} -gpu off" | ||
| nohup emulator $options -gpu off & | ||
| fi | ||
| if [[ "$OSTYPE" == *darwin* ]] || [[ "$OSTYPE" == *macos* ]]; then | ||
| echo "${OSTYPE}: emulator ${options} -gpu swiftshader_indirect" | ||
| nohup emulator $options -gpu swiftshader_indirect & | ||
| fi | ||
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| if [ $? -ne 0 ]; then | ||
| echo "Error launching emulator" | ||
| return 1 | ||
| fi | ||
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| } | ||
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| function check_emulator_status () { | ||
| printf "${G}==> ${BL}Checking emulator booting up status 🧐${NC}\n" | ||
| start_time=$(date +%s) | ||
| spinner=( "⠹" "⠺" "⠼" "⠶" "⠦" "⠧" "⠇" "⠏" ) | ||
| i=0 | ||
| # Get the timeout value from the environment variable or use the default value of 300 seconds (5 minutes) | ||
| timeout=${EMULATOR_TIMEOUT:-300} | ||
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| while true; do | ||
| result=$(adb shell getprop sys.boot_completed 2>&1) | ||
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| if [ "$result" == "1" ]; then | ||
| printf "\e[K${G}==> \u2713 Emulator is ready : '$result' ${NC}\n" | ||
| adb devices -l | ||
| adb shell input keyevent 82 | ||
| break | ||
| elif [ "$result" == "" ]; then | ||
| printf "${YE}==> Emulator is partially Booted! 😕 ${spinner[$i]} ${NC}\r" | ||
| else | ||
| printf "${RED}==> $result, please wait ${spinner[$i]} ${NC}\r" | ||
| i=$(( (i+1) % 8 )) | ||
| fi | ||
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| current_time=$(date +%s) | ||
| elapsed_time=$((current_time - start_time)) | ||
| if [ $elapsed_time -gt $timeout ]; then | ||
| printf "${RED}==> Timeout after ${timeout} seconds elapsed 🕛.. ${NC}\n" | ||
| break | ||
| fi | ||
| sleep 4 | ||
| done | ||
| }; | ||
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| function disable_animation() { | ||
| adb shell "settings put global window_animation_scale 0.0" | ||
| adb shell "settings put global transition_animation_scale 0.0" | ||
| adb shell "settings put global animator_duration_scale 0.0" | ||
| } | ||
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| launch_emulator | ||
| sleep 2 | ||
| check_emulator_status | ||
| sleep 1 | ||
| disable_animation | ||
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| Original file line number | Diff line number | Diff line change |
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| @@ -0,0 +1,108 @@ | ||
| #!/bin/bash | ||
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| BL='\033[0;34m' | ||
| G='\033[0;32m' | ||
| RED='\033[0;31m' | ||
| YE='\033[1;33m' | ||
| NC='\033[0m' # No Color | ||
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| emulator_name=${EMULATOR_NAME} | ||
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There was a problem hiding this comment. This variable assignment is redundant. You can use the environment variable |
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| function check_hardware_acceleration() { | ||
| if [[ "$HW_ACCEL_OVERRIDE" != "" ]]; then | ||
| hw_accel_flag="$HW_ACCEL_OVERRIDE" | ||
| else | ||
| if [[ "$OSTYPE" == "darwin"* ]]; then | ||
| # macOS-specific hardware acceleration check | ||
| HW_ACCEL_SUPPORT=$(sysctl -a | grep -E -c '(vmx|svm)') | ||
| else | ||
| # generic Linux hardware acceleration check | ||
| HW_ACCEL_SUPPORT=$(grep -E -c '(vmx|svm)' /proc/cpuinfo) | ||
| fi | ||
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| if [[ $HW_ACCEL_SUPPORT == 0 ]]; then | ||
| hw_accel_flag="-accel off" | ||
| else | ||
| hw_accel_flag="-accel on" | ||
| fi | ||
| fi | ||
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| echo "$hw_accel_flag" | ||
| } | ||
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| # NOT IN USE ATM. | ||
| hw_accel_flag=$(check_hardware_acceleration) | ||
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| function launch_emulator () { | ||
| adb devices | grep emulator | cut -f1 | xargs -I {} adb -s "{}" emu kill | ||
| options="@${emulator_name} -no-window -no-boot-anim" | ||
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| if [[ "$OSTYPE" == *linux* ]]; then | ||
| echo "${OSTYPE}: emulator ${options} -gpu off" | ||
| nohup emulator $options -gpu off & | ||
| fi | ||
| if [[ "$OSTYPE" == *darwin* ]] || [[ "$OSTYPE" == *macos* ]]; then | ||
| echo "${OSTYPE}: emulator ${options} -gpu swiftshader_indirect" | ||
| nohup emulator $options -gpu swiftshader_indirect & | ||
| fi | ||
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| if [ $? -ne 0 ]; then | ||
| echo "Error launching emulator" | ||
| return 1 | ||
| fi | ||
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| } | ||
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| function check_emulator_status () { | ||
| printf "${G}==> ${BL}Checking emulator booting up status 🧐${NC}\n" | ||
| start_time=$(date +%s) | ||
| spinner=( "⠹" "⠺" "⠼" "⠶" "⠦" "⠧" "⠇" "⠏" ) | ||
| i=0 | ||
| # Get the timeout value from the environment variable or use the default value of 300 seconds (5 minutes) | ||
| timeout=${EMULATOR_TIMEOUT:-300} | ||
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| while true; do | ||
| result=$(adb shell getprop sys.boot_completed 2>&1) | ||
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| if [ "$result" == "1" ]; then | ||
| printf "\e[K${G}==> \u2713 Emulator is ready : '$result' ${NC}\n" | ||
| adb devices -l | ||
| adb shell input keyevent 82 | ||
| break | ||
| elif [ "$result" == "" ]; then | ||
| printf "${YE}==> Emulator is partially Booted! 😕 ${spinner[$i]} ${NC}\r" | ||
| else | ||
| printf "${RED}==> $result, please wait ${spinner[$i]} ${NC}\r" | ||
| i=$(( (i+1) % 8 )) | ||
| fi | ||
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| current_time=$(date +%s) | ||
| elapsed_time=$((current_time - start_time)) | ||
| if [ $elapsed_time -gt $timeout ]; then | ||
| printf "${RED}==> Timeout after ${timeout} seconds elapsed 🕛.. ${NC}\n" | ||
| break | ||
| fi | ||
| sleep 4 | ||
| done | ||
| }; | ||
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| function disable_animation() { | ||
| adb shell "settings put global window_animation_scale 0.0" | ||
| adb shell "settings put global transition_animation_scale 0.0" | ||
| adb shell "settings put global animator_duration_scale 0.0" | ||
| }; | ||
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| function hidden_policy() { | ||
| adb shell "settings put global hidden_api_policy_pre_p_apps 1;settings put global hidden_api_policy_p_apps 1;settings put global hidden_api_policy 1" | ||
| }; | ||
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| launch_emulator | ||
| sleep 2 | ||
| check_emulator_status | ||
| sleep 1 | ||
| disable_animation | ||
| sleep 1 | ||
| hidden_policy | ||
| sleep 1 | ||
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| Original file line number | Diff line number | Diff line change | ||||
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| #!/bin/bash | ||||||
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| readonly G_LOG_I='[INFO]' | ||||||
| readonly G_LOG_W='[WARN]' | ||||||
| readonly G_LOG_E='[ERROR]' | ||||||
| BL='\033[0;34m' | ||||||
| G='\033[0;32m' | ||||||
| NC='\033[0m' # No Color | ||||||
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| main() { | ||||||
| launch_xvfb | ||||||
| launch_window_manager | ||||||
| run_vnc_server | ||||||
| printf "${G}==> ${BL}Welcome to android-emulator VNC by amrsa ${G}<==${NC}""\n" | ||||||
| } | ||||||
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| launch_xvfb() { | ||||||
| # Set defaults if the user did not specify envs. | ||||||
| export DISPLAY=${XVFB_DISPLAY:-:1} | ||||||
| local screen=${XVFB_SCREEN:-0} | ||||||
| local resolution=${XVFB_RESOLUTION:-1280x1024x24} | ||||||
| local timeout=${XVFB_TIMEOUT:-5} | ||||||
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| # Start and wait for either Xvfb to be fully up or we hit the timeout. | ||||||
| Xvfb ${DISPLAY} -screen ${screen} ${resolution} & | ||||||
| local loopCount=0 | ||||||
| until xdpyinfo -display ${DISPLAY} > /dev/null 2>&1 | ||||||
| do | ||||||
| loopCount=$((loopCount+1)) | ||||||
| sleep 1 | ||||||
| if [ ${loopCount} -gt ${timeout} ] | ||||||
| then | ||||||
| echo "${G_LOG_E} xvfb failed to start." | ||||||
| exit 1 | ||||||
| fi | ||||||
| done | ||||||
| } | ||||||
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| launch_window_manager() { | ||||||
| local timeout=${XVFB_TIMEOUT:-5} | ||||||
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| # Start and wait for either fluxbox to be fully up or we hit the timeout. | ||||||
| fluxbox & | ||||||
| local loopCount=0 | ||||||
| until wmctrl -m > /dev/null 2>&1 | ||||||
| do | ||||||
| loopCount=$((loopCount+1)) | ||||||
| sleep 1 | ||||||
| if [ ${loopCount} -gt ${timeout} ] | ||||||
| then | ||||||
| echo "${G_LOG_E} fluxbox failed to start." | ||||||
| exit 1 | ||||||
| fi | ||||||
| done | ||||||
| } | ||||||
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| run_vnc_server() { | ||||||
| local passwordArgument='-nopw' | ||||||
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| if [ -n "${VNC_PASSWORD}" ] | ||||||
| then | ||||||
| local passwordFilePath="${HOME}/x11vnc.pass" | ||||||
| if ! x11vnc -storepasswd "${VNC_PASSWORD}" "${passwordFilePath}" | ||||||
| then | ||||||
| echo "${G_LOG_E} Failed to store x11vnc password." | ||||||
| exit 1 | ||||||
| fi | ||||||
| passwordArgument=-"-rfbauth ${passwordFilePath}" | ||||||
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There was a problem hiding this comment. There's a critical bug here. The extra hyphen in
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| echo "${G_LOG_I} The VNC server will ask for a password." | ||||||
| else | ||||||
| echo "${G_LOG_W} The VNC server will NOT ask for a password." | ||||||
| fi | ||||||
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| x11vnc -ncache_cr -display ${DISPLAY} -forever ${passwordArgument} & | ||||||
| wait $! | ||||||
| } | ||||||
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| control_c() { | ||||||
| echo "" | ||||||
| exit | ||||||
| } | ||||||
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| trap control_c SIGINT SIGTERM SIGHUP | ||||||
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| main | ||||||
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| exit | ||||||
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This
echocommand appears to be a leftover from debugging and should be removed from the final Dockerfile to keep it clean.