removed docker filed (not needed for PR)

Dockerfile

@@ -1,9 +0,0 @@
-FROM node:12
-WORKDIR /usr/src/app
-COPY package.json .
-RUN npm install
-COPY index.js .
-COPY src .
-COPY entrypoint.sh .
-EXPOSE 8080
-ENTRYPOINT ./entrypoint.sh

entrypoint.sh

@@ -1,4 +0,0 @@
-#!/bin/bash
-set -e
-cp /etc/config.json .
-node index.js