sharp nextjs docker

Dockerfile

FROM oven/bun:alpine AS base

# Stage 1: Install dependencies
FROM base AS deps
WORKDIR /app
COPY package.json bun.lockb ./
RUN bun install --frozen-lockfile

# Stage 2: Build the application
FROM base AS builder
WORKDIR /app
COPY --from=deps /app/node_modules ./node_modules
RUN apk add --no-cache \
  curl \
  libstdc++ \
  gcc \
  g++ \
  make \
  python3 \
  vips-dev \
  build-base
COPY . .
RUN bun run build

# Stage 3: Production server
FROM base AS runner
WORKDIR /app
ENV NODE_ENV=production
COPY --from=builder /app/public ./public
COPY --from=builder /app/.next/standalone ./
COPY --from=builder /app/.next/static ./.next/static

EXPOSE 3000
CMD ["bun", "run", "server.js"]