FROM node:22-alpine AS builder

WORKDIR /app

RUN npm install -g corepack@0.24.1 && corepack enable

# Copy deps first for caching
COPY pnpm-lock.yaml package.json ./
RUN pnpm i --frozen-lockfile

# Copy rest of app
COPY . .

# Build
RUN pnpm run build
RUN pnpm prune --production

FROM node:22-alpine
WORKDIR /app
COPY --from=builder /app/build build/
COPY --from=builder /app/node_modules node_modules/
COPY package.json .
EXPOSE 3000
ENV NODE_ENV=production

CMD [ "node", "build" ]