# Stage 1: Build the Next.js project
FROM node:18 AS builder

ENV WORKDIR=/app
WORKDIR /app

# copy all the soruce code
COPY . .

# installing dependencies
RUN npm i && npm cache clean --force

# building app
RUN npm run build

# Stage 2: Run the Next.js server
FROM gcr.io/distroless/nodejs:18 as prod-image

WORKDIR /app

COPY --from=builder /app/package.json /app/package-lock.json ./
# installing production dependencies
RUN npm i --verbose --only=production && npm cache clean --force

COPY --from=builder /app/.next ./.next
COPY ./public /app/public

CMD ["npm", "start"]