add dockerfile

Dockerfile

@@ -0,0 +1,20 @@
+FROM node:10-alpine
+
+RUN mkdir -p /home/node/app/node_modules && chown -R node:node /home/node/app
+
+WORKDIR /home/node/app
+
+COPY ./src/ ./src/
+COPY ./transcripts/ ./transcripts/
+COPY package*.json ./
+
+USER node
+
+RUN npm config set strict-ssl false
+RUN npm install
+RUN npm config set strict-ssl true
+RUN npm run build
+
+COPY --chown=node:node . .
+
+CMD ["npm", "start"]