FROM node:21-alpine AS base # Install dependencies only when needed FROM base AS deps # Check https://github.com/nodejs/docker-node/tree/b4117f9333da4138b03a546ec926ef50a31506c3#nodealpine to understand why libc6-compat might be needed. RUN apk add --no-cache libc6-compat WORKDIR /app # Install dependencies based on the preferred package manager COPY package.json yarn.lock* package-lock.json* pnpm-lock.yaml* ./ RUN \ if [ -f yarn.lock ]; then yarn --frozen-lockfile; \ elif [ -f package-lock.json ]; then npm ci; \ elif [ -f pnpm-lock.yaml ]; then corepack enable pnpm && pnpm i --frozen-lockfile; \ else echo "Lockfile not found." && exit 1; \ fi # Rebuild the source code only when needed FROM base AS builder WORKDIR /app COPY --from=deps /app/node_modules ./node_modules COPY . . # Set the environment to production ENV NODE_ENV=production # Build the scripts RUN \ if [ -f yarn.lock ]; then yarn run build; \ elif [ -f package-lock.json ]; then npm run build; \ elif [ -f pnpm-lock.yaml ]; then corepack enable pnpm && pnpm run build; \ else echo "Lockfile not found." && exit 1; \ fi FROM nginx:alpine AS runner COPY --from=builder /app/dist/ /usr/share/nginx/html COPY --from=builder /app/nginx.conf /etc/nginx/nginx.conf EXPOSE 80 CMD ["nginx", "-g", "daemon off;"]