# Credit: https://www.digitalocean.com/community/tutorials/how-to-build-a-node-js-application-with-docker

FROM node:24-trixie-slim AS builder

WORKDIR /app
COPY ./kittyurl-frontend/package*.json ./
RUN npm ci && npm cache clean --force
COPY ./kittyurl-frontend/ .
RUN npm run build

FROM node:24-trixie-slim AS production

WORKDIR /app
RUN addgroup --gid 1001 nodejs && \
    adduser  --gid 1001 --uid 1001 nodejs
COPY --from=builder --chown=nodejs:nodejs /app /app
USER nodejs

EXPOSE 6568

CMD ["npm", "run", "preview", "--", "--host", "0.0.0.0", "--port", "6568"]