FROM node:16.14.2-alpine WORKDIR /usr/app COPY package.json \ yarn.lock \ ./ RUN yarn --frozen-lockfile COPY static ./static COPY src ./src COPY gatsby*.js \ postcss.config.js \ tailwind.config.js \ ./ CMD ["sh", "-c", "yarn build && yarn serve --host 0.0.0.0 -p 9000"]