ci: add Dockerfile and .dockerignore files

.dockerignore

@@ -0,0 +1,8 @@
+Dockerfile
+.dockerignore
+node_modules
+npm-debug.log
+README.md
+.next
+.git
+codegen.ts

Dockerfile

@@ -0,0 +1,18 @@
+FROM node:18.13.0-alpine 
+
+EXPOSE 3000
+WORKDIR /usr/src/app
+
+ENV NODE_ENV production
+ENV NEXT_TELEMETRY_DISABLED 1
+
+COPY yarn.lock .
+COPY package.json .
+
+RUN yarn install 
+
+COPY . . 
+
+RUN yarn build
+
+CMD yarn start