Dockerfile

FROM node:18-alpine AS build

# Set working directory to `/app`
WORKDIR /app

# Copy over the `package.json` and any lock files for a users' preferred package manager
COPY package.json yarn.lock* package-lock.json* pnpm-lock.yaml* ./

# Install dependencies based on the preferred package manager
RUN \
  if [ -f yarn.lock ]; then yarn --frozen-lockfile; \
  elif [ -f package-lock.json ]; then npm ci; \
  elif [ -f pnpm-lock.yaml ]; then yarn global add pnpm && pnpm i; \
  # Allow install without lockfile, so example works even without Node.js installed locally
  else echo "Warning: Lockfile not found. It is recommended to commit lockfiles to version control." && yarn install; \
  fi

# Copy all the files from the local repo into the Docker container
COPY . .

RUN \
  if [ -f yarn.lock ]; then yarn build; \
  elif [ -f package-lock.json ]; then npm run build; \
  elif [ -f pnpm-lock.yaml ]; then pnpm build; \
  else yarn build; \
  fi
# End of Chunk 1

# Serve stage
FROM nginx:alpine

COPY --from=build /app/dist /usr/share/nginx/html

EXPOSE 80

CMD ["nginx", "-g", "daemon off;"]