# syntax=docker/dockerfile:1.7-labs

# ---- Build stage ----
FROM node:20.19-alpine AS build
WORKDIR /app

# Install dependencies
COPY package*.json ./
RUN npm ci --ignore-scripts

# Copy sources
COPY . .

# Ensure correct Node version for build via prebuild script
RUN npm run build

# ---- Runtime stage ----
FROM nginx:alpine AS runtime

# Copy SPA build
COPY --from=build /app/dist /usr/share/nginx/html

# Nginx config for SPA routing and caching
COPY nginx.conf /etc/nginx/conf.d/default.conf

EXPOSE 80
HEALTHCHECK CMD wget -qO- http://localhost/ || exit 1

CMD ["nginx", "-g", "daemon off;"]