FROM node:18-alpine

WORKDIR /usr/src/app

COPY package*.json ./
RUN npm install --omit=dev

COPY . .

RUN mkdir -p logs uploads
RUN chown -R node:node /usr/src/app
USER node

EXPOSE 3005

HEALTHCHECK --interval=30s --timeout=3s --start-period=20s --retries=3 \
  CMD node -e "require('http').get('http://localhost:3005/api/health', (res) => { process.exit(res.statusCode === 200 ? 0 : 1); })"

CMD ["node", "index.js"]