Docker file added for production env

client/Production.Dockerfile

@@ -0,0 +1,23 @@
+FROM tiangolo/node-frontend:10 as builder
+
+ADD ./src /app/src
+COPY package*.json /app/
+COPY ./public /app/public
+WORKDIR /app
+RUN npm ci
+ENV REACT_APP_API_BASE_URL=https://apim-gw-lgc.elections.gov.lk/nominations/0.9
+ENV REACT_APP_PDF_GENARATION_SERVICE_URL=https://apim-gw-lgc.elections.gov.lk/nominations/0.9
+ENV REACT_APP_AUTH_BASE_URL=https://nominations.elections.gov.lk
+ENV REACT_APP_NOMINATION_URL=https://nominations.elections.gov.lk
+
+RUN npm run build
+
+FROM nginx:1.15
+
+COPY --from=builder /app/build/ /usr/share/nginx/html
+COPY --from=builder /nginx.conf /etc/nginx/conf.d/default.conf
+WORKDIR /usr/share/nginx/html/
+
+EXPOSE 80
+CMD echo 'window._env_ = {}; window._env_.API_BASE ="'http://localhost:3000'"' > env-config.js && nginx -g 'daemon off;'
+