# syntax=docker/dockerfile:1.7

# --- Build stage ------------------------------------------------------------
FROM node:20-alpine AS build
WORKDIR /app

COPY package*.json ./
RUN npm ci

COPY . .
RUN npm run build

# --- Runtime stage ----------------------------------------------------------
FROM nginx:1.27-alpine AS runtime
WORKDIR /usr/share/nginx/html

# Replace default config with SPA-aware config
COPY nginx.conf /etc/nginx/conf.d/default.conf

COPY --from=build /app/dist/ ./

EXPOSE 80

HEALTHCHECK --interval=30s --timeout=5s --retries=3 \
  CMD wget -qO- http://127.0.0.1/ >/dev/null 2>&1 || exit 1