add dockerfile and sample compose file

Dockerfile

@@ -0,0 +1,16 @@
+FROM python
+
+ENV VER=${VER:-relpath} \
+    REPO=https://github.com/twhtanghk/noVNC \
+    APP=/usr/src/app
+
+RUN apt-get update \
+&&  apt-get install -y git net-tools \
+&&  apt-get clean \
+&&  rm -rf /var/lib/apt/lists/* \
+&&  pip install numpy \
+&&  git clone -b $VER $REPO $APP
+
+WORKDIR $APP
+
+EXPOSE 6080

docker-compose.yml

@@ -0,0 +1,9 @@
+version: '2'
+services:
+  novnc:
+    image: twhtanghk/novnc
+    ports:
+      - 6080
+    env_file: 
+      - ../.env
+    command: /usr/src/app/utils/launch.sh --vnc server:port