diff --git a/.semver b/.semver
new file mode 100644
index 0000000..7dea76e
--- /dev/null
+++ b/.semver
@@ -0,0 +1 @@
+1.0.1
diff --git a/.travis.yml b/.travis.yml
new file mode 100644
index 0000000..a30ad4a
--- /dev/null
+++ b/.travis.yml
@@ -0,0 +1,117 @@
+sudo: true
+language: python
+services:
+  - docker
+
+env:
+  global:
+    - PROJECT=aqara-mqtt
+    - IMAGE_NAME=$DOCKER_USERNAME/$PROJECT
+    - VERSION=$(cat .semver)
+    - MAJOR=$(cut -d. -f1 .semver)
+    - MINOR=$(cut -d. -f2 .semver)
+    - PATCH=$(cut -d. -f3 .semver)
+
+jobs:
+  include:
+    - stage: build x64 image
+      before_script:
+        - ARCH=x64
+
+      script:
+        # build
+        - docker build -t $PROJECT -f Dockerfile-$ARCH .
+
+        # push image
+        - >
+          if [ "$TRAVIS_BRANCH" == "master" ] && [ "$TRAVIS_PULL_REQUEST" == "false" ]; then
+            docker login -u="$DOCKER_USERNAME" -p="$DOCKER_PASSWORD"
+
+            #1.0.0-arch
+            docker tag $PROJECT $IMAGE_NAME:$VERSION-$ARCH
+            docker push $IMAGE_NAME:$VERSION-$ARCH
+
+            #1.0-arch
+            docker tag $PROJECT $IMAGE_NAME:$MAJOR.$MINOR-$ARCH
+            docker push $IMAGE_NAME:$MAJOR.$MINOR-$ARCH
+
+            #1-arch
+            docker tag $PROJECT $IMAGE_NAME:$MAJOR-$ARCH
+            docker push $IMAGE_NAME:$MAJOR-$ARCH
+
+            #latest by arch
+            docker tag $PROJECT $IMAGE_NAME:$ARCH
+            docker push $IMAGE_NAME:$ARCH
+          fi
+
+    - stage: build i386 image
+      before_script:
+        - ARCH=i386
+
+      script:
+        # build
+        - docker build -t $PROJECT -f Dockerfile-$ARCH .
+
+        # push image
+        - >
+          if [ "$TRAVIS_BRANCH" == "master" ] && [ "$TRAVIS_PULL_REQUEST" == "false" ]; then
+            docker login -u="$DOCKER_USERNAME" -p="$DOCKER_PASSWORD"
+
+            #1.0.0-arch
+            docker tag $PROJECT $IMAGE_NAME:$VERSION-$ARCH
+            docker push $IMAGE_NAME:$VERSION-$ARCH
+
+            #1.0-arch
+            docker tag $PROJECT $IMAGE_NAME:$MAJOR.$MINOR-$ARCH
+            docker push $IMAGE_NAME:$MAJOR.$MINOR-$ARCH
+
+            #1-arch
+            docker tag $PROJECT $IMAGE_NAME:$MAJOR-$ARCH
+            docker push $IMAGE_NAME:$MAJOR-$ARCH
+
+            #latest by arch
+            docker tag $PROJECT $IMAGE_NAME:$ARCH
+            docker push $IMAGE_NAME:$ARCH
+          fi
+
+    - stage: build armhf image
+      before_script:
+        - ARCH=armhf
+              
+      script:
+        # prepare qemu
+        - docker run --rm --privileged multiarch/qemu-user-static:register --reset
+        # get qemu-arm-static binary
+        - >
+          mkdir tmp &&
+          pushd tmp &&
+          curl -L -o qemu-arm-static.tar.gz https://github.com/multiarch/qemu-user-static/releases/download/v2.6.0/qemu-arm-static.tar.gz &&
+          tar xzf qemu-arm-static.tar.gz &&
+          popd
+        #copy it to container
+        - sed -i -e '2iCOPY tmp/qemu-arm-static /usr/bin/qemu-arm-static\' Dockerfile-$ARCH
+
+        # build
+        - docker build -t $PROJECT -f Dockerfile-$ARCH .
+
+        # push image
+        - >
+          if [ "$TRAVIS_BRANCH" == "master" ] && [ "$TRAVIS_PULL_REQUEST" == "false" ]; then
+            docker login -u="$DOCKER_USERNAME" -p="$DOCKER_PASSWORD"
+
+            #1.0.0-arch
+            docker tag $PROJECT $IMAGE_NAME:$VERSION-$ARCH
+            docker push $IMAGE_NAME:$VERSION-$ARCH
+
+            #1.0-arch
+            docker tag $PROJECT $IMAGE_NAME:$MAJOR.$MINOR-$ARCH
+            docker push $IMAGE_NAME:$MAJOR.$MINOR-$ARCH
+
+            #1-arch
+            docker tag $PROJECT $IMAGE_NAME:$MAJOR-$ARCH
+            docker push $IMAGE_NAME:$MAJOR-$ARCH
+
+            #latest by arch
+            docker tag $PROJECT $IMAGE_NAME:$ARCH
+            docker push $IMAGE_NAME:$ARCH
+          fi
diff --git a/Dockerfile-armhf b/Dockerfile-armhf
new file mode 100644
index 0000000..e232bc0
--- /dev/null
+++ b/Dockerfile-armhf
@@ -0,0 +1,15 @@
+FROM arm32v7/python:slim
+
+ENV LIBRARY_PATH=/lib:/usr/lib
+
+ADD src/requirements.txt /
+RUN apt-get update && apt-get install -y build-essential autoconf \
+	&& pip install --upgrade pip && pip install -r /requirements.txt \ 
+	&& apt-get remove -y build-essential autoconf \
+	&& apt-get autoremove -y \
+  	&& rm -rf /var/lib/apt/lists/*
+
+WORKDIR /app
+COPY src /app
+
+CMD ["python3", "-u", "/app/main.py"]
\ No newline at end of file
diff --git a/Dockerfile-rpi b/Dockerfile-rpi
deleted file mode 100644
index 102cf06..0000000
--- a/Dockerfile-rpi
+++ /dev/null
@@ -1,11 +0,0 @@
-FROM alpine-python:latest
-
-ENV LIBRARY_PATH=/lib:/usr/lib
-
-ADD src/requirements.txt /
-RUN pip install --upgrade pip && pip install -r /requirements.txt
-
-WORKDIR /app
-COPY src /app
-
-CMD ["python3", "-u", "/app/main.py"]
diff --git a/README.md b/README.md
index ccd3bdc..9e6b757 100644
--- a/README.md
+++ b/README.md
@@ -14,6 +14,12 @@ will turn on plug/heater and translate devices state from gateway:
 "home/plug/heater/status" on
 ```
 
+## Architecture
+Docker image support following architectures (you must choose your architecture in docker-compose):
+- armhf (raspberry pi 3, arm32v7)
+- i386 (x86 pc)
+- x64 (x64 pc)
+
 ## Config
 Edit file config/config-sample.yaml and rename it to config/config.yaml
 
@@ -21,7 +27,7 @@ Edit file config/config-sample.yaml and rename it to config/config.yaml
 Sample docker-compose.yaml file for user:
 ```
 aqara:
-  image: monster1025/aqara-mqtt
+  image: monster1025/aqara-mqtt:1-armhf
   container_name: aqara
   volumes:
     - "./config:/app/config"
diff --git a/config/config-sample.yaml b/config/config-sample.yaml
index 5ee8909..5db843c 100644
--- a/config/config-sample.yaml
+++ b/config/config-sample.yaml
@@ -4,6 +4,8 @@ mqtt:
   username: username
   password: passw0rd
   prefix: home
+  #send report as json
+  json: False
 
 gateway:
   password: passw0rd
diff --git a/docker-compose.yaml b/docker-compose.yaml
index 6c55f82..be7edd1 100644
--- a/docker-compose.yaml
+++ b/docker-compose.yaml
@@ -1,6 +1,5 @@
 aqara:
-  build: .
-  dockerfile: Dockerfile-rpi
+  image: monster1025/aqara-mqtt:1-armhf
   container_name: aqara
   volumes:
     - "./config:/app/config"
diff --git a/src/mqtt.py b/src/mqtt.py
index 328db4b..5684de5 100644
--- a/src/mqtt.py
+++ b/src/mqtt.py
@@ -8,6 +8,7 @@ import json
 _LOGGER = logging.getLogger(__name__)
 
 class Mqtt:
+    event_based_sensors = ["switch", "cube"]
     username = ""
     password = ""
     server = "localhost"
@@ -38,6 +39,7 @@ class Mqtt:
         self.server = mqttConfig.get("server", "localhost")
         self.port = mqttConfig.get("port", 1883)
         self.prefix = mqttConfig.get("prefix", "home")
+        self.json = mqttConfig.get("json", False)
         self._queue = Queue()
         self._threads = []
 
@@ -72,8 +74,6 @@ class Mqtt:
             model = sidprops.get("model",model)
             sid = sidprops.get("name",sid)
 
-        # _LOGGER.info("data is " + format(data))
-        PATH_FMT = self.prefix + "/{model}/{sid}/{prop}"
         for key, value in data.items():
             # fix for latest motion value
             if (model == "motion" and key == "no_motion"):
@@ -82,18 +82,29 @@ class Mqtt:
             if (model == "magnet" and key == "no_close"):
                 key="status"
                 value="open"
-
             # do not retain event-based sensors (like switches and cubes).
-            if (model in ["switch", "cube"]):
+            if (model in self.event_based_sensors):
                 retain = False
-
             # fix for rgb format
             if (key == "rgb" and self._is_int(value)):
                 value = self._color_xiaomi_to_rgb(value)
 
-            topic = PATH_FMT.format(model=model, sid=sid, prop=key)
-            _LOGGER.info("Publishing message to topic " + topic + ": " + str(value) + ".")
-            self._client.publish(topic, payload=value, qos=0, retain=retain)
+        if self.json == True:
+            PATH_FMT = self.prefix + "/{model}/{sid}/json"
+            topic = PATH_FMT.format(model=model, sid=sid)
+            values = {}
+            values['sid'] = sid
+            for key, value in data.items():
+                values[key] = value
+            jsondata = json.dumps(values)
+            _LOGGER.info("Publishing message to topic " + topic + ": " + str(jsondata) + ".")
+            self._client.publish(topic, payload=jsondata, qos=0, retain=retain)
+        else:
+            for key, value in data.items():
+                PATH_FMT = self.prefix + "/{model}/{sid}/{prop}"
+                topic = PATH_FMT.format(model=model, sid=sid, prop=key)
+                _LOGGER.info("Publishing message to topic " + topic + ": " + str(value) + ".")
+                self._client.publish(topic, payload=value, qos=0, retain=retain)
 
     def _mqtt_on_connect(self, client, userdata, rc, unk):
         _LOGGER.info("Connected to mqtt server.")