Added a Dockerfile

Dockerfile

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+# Creating multi-stage build for production
+FROM node:18-alpine as build
+RUN apk update && apk add --no-cache build-base gcc autoconf automake zlib-dev libpng-dev vips-dev git > /dev/null 2>&1
+ENV NODE_ENV=production
+
+WORKDIR /opt/
+COPY package.json yarn.lock ./
+RUN yarn global add node-gyp
+RUN yarn config set network-timeout 600000 -g && yarn install --production
+ENV PATH /opt/node_modules/.bin:$PATH
+WORKDIR /opt/app
+COPY . .
+RUN yarn build
+
+# Creating final production image
+FROM node:18-alpine
+RUN apk add --no-cache vips-dev
+ENV NODE_ENV=production
+WORKDIR /opt/
+COPY --from=build /opt/node_modules ./node_modules
+WORKDIR /opt/app
+COPY --from=build /opt/app ./
+ENV PATH /opt/node_modules/.bin:$PATH
+
+RUN chown -R node:node /opt/app
+USER node
+EXPOSE 1337
+CMD ["yarn", "start"]