fix: wipe/restart lost date (#3)

Dockerfile

@@ -4,9 +4,9 @@ ENV DEBIAN_FRONTEND noninteractive
 
 #WORKDIR /
 #=============================
-# Install Dependenices 
+# Install Dependenices
 #=============================
-SHELL ["/bin/bash", "-c"]   
+SHELL ["/bin/bash", "-c"]
 
 RUN apt update && apt install -y curl \
 	sudo wget unzip bzip2 libdrm-dev \
@@ -41,7 +41,8 @@ ENV ANDROID_SDK_ROOT=/opt/android \
 	ABI=${IMG_TYPE}/${ARCHITECTURE} \
 	GPU_ACCELERATED=$GPU_ACCELERATED \
 	QTWEBENGINE_DISABLE_SANDBOX=1 \
-	ANDROID_EMULATOR_WAIT_TIME_BEFORE_KILL=10
+	ANDROID_EMULATOR_WAIT_TIME_BEFORE_KILL=10 \
+	ANDROID_AVD_HOME=/data
 
 # Exporting environment variables to keep in the path
 # Android SDK binaries and shared libraries.
@@ -59,7 +60,8 @@ EXPOSE 5554 5555
 
 # Initializing the required directories.
 RUN mkdir /root/.android/ && \
-	touch /root/.android/repositories.cfg
+	touch /root/.android/repositories.cfg && \
+	mkdir /data
 
 # Exporting ADB keys.
 #COPY keys/* /root/.android/

Dockerfile.gpu

@@ -44,7 +44,8 @@ ENV ANDROID_SDK_ROOT=/opt/android \
   ABI=${IMG_TYPE}/${ARCHITECTURE} \
   GPU_ACCELERATED=$GPU_ACCELERATED \
   QTWEBENGINE_DISABLE_SANDBOX=1 \
-  ANDROID_EMULATOR_WAIT_TIME_BEFORE_KILL=10
+  ANDROID_EMULATOR_WAIT_TIME_BEFORE_KILL=10 \
+  ANDROID_AVD_HOME=/data
 
 # Exporting environment variables for keeping in the path
 # Android SDK binaries and shared libraries.
@@ -62,7 +63,8 @@ EXPOSE 5554 5555
 
 # Initializing the required directories.
 RUN mkdir /root/.android/ && \
-  touch /root/.android/repositories.cfg
+  touch /root/.android/repositories.cfg && \
+  mkdir /data
 
 # Exporting ADB keys.
 #COPY keys/* /root/.android/

README.md

@@ -76,7 +76,6 @@ You can generate one by running `adb keygen adbkey`, that generates 2 files - ad
 
 override them inside ./keys directory.
 
-
 ### Running the container
 
 Once the image is built, you can mount your KVM driver on the container and expose its ADB port.
@@ -87,6 +86,14 @@ Once the image is built, you can mount your KVM driver on the container and expo
 docker run -it --rm --device /dev/kvm -p 5555:5555 android-emulator
 ```
 
+### Save data/storage after restart (wipe)
+
+All avd save in docker dir `/data`, name for avd is `android`
+
+```bash
+docker run -it --rm --device /dev/kvm -p 5555:5555 -v ~/android_avd:/data android-emulator
+```
+
 ### Connect ADB to the container
 
 The ADB server in the container will be spawned automatically and listen on all interfaces in the container. After a few seconds, once the kernel has booted, you will be able to connect ADB to the container.

docker-compose.yml

@@ -23,6 +23,7 @@ services:
     volumes:
       - ./keys/adbkey:/root/.android/adbkey:ro
       - ./keys/adbkey.pub:/root/.android/adbkey.pub:ro
+      - ./android_avd:/data
     extra_hosts:
       - "host.docker.internal:host-gateway"
 

scripts/start-emulator.sh

@@ -25,14 +25,19 @@ socat tcp-listen:"$ADB_PORT",bind="$LOCAL_IP",fork tcp:127.0.0.1:"$ADB_PORT" &
 export USER=root
 
 # Creating the Android Virtual Emulator.
-echo "Creating the Android Virtual Emulator ..."
-echo "Using package '$PACKAGE_PATH', ABI '$ABI' and device '$DEVICE_ID' for creating the emulator"
-echo no | avdmanager create avd \
-  --force \
-  --name android \
-  --abi "$ABI" \
-  --package "$PACKAGE_PATH" \
-  --device "$DEVICE_ID"
+TEST_AVD="$(emulator -list-avds | grep android)"
+if [ -z "$TEST_AVD" ]; then
+  echo "Use the exists Android Virtual Emulator ..."
+else
+  echo "Creating the Android Virtual Emulator ..."
+  echo "Using package '$PACKAGE_PATH', ABI '$ABI' and device '$DEVICE_ID' for creating the emulator"
+  echo no | avdmanager create avd \
+    --force \
+    --name android \
+    --abi "$ABI" \
+    --package "$PACKAGE_PATH" \
+    --device "$DEVICE_ID"
+fi
 
 if [ "$OPT_SKIP_AUTH" == "true" ]; then
   AUTH_FLAG="-skip-adb-auth"