FROM node:22-alpine AS builder
WORKDIR /app
COPY package.json package-lock.json ./
RUN npm ci
COPY . .
RUN npm run build

FROM nginx:alpine
RUN sed -i 's|/run/nginx.pid|/tmp/nginx.pid|' /etc/nginx/nginx.conf
COPY nginx.conf /etc/nginx/conf.d/default.conf
COPY --from=builder /app/.vitepress/dist /usr/share/nginx/html
RUN chown -R nginx:nginx /usr/share/nginx/html /var/cache/nginx /var/log/nginx /etc/nginx/conf.d
USER nginx
EXPOSE 8080
CMD ["nginx", "-g", "daemon off;"]