FROM node:22-alpine AS build

WORKDIR /app

COPY package*.json ./
RUN npm ci

COPY . .
RUN npm run build

FROM nginx:alpine

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

# SPA fallback for Astro routes
RUN echo 'server { \
    listen 80; \
    root /usr/share/nginx/html; \
    index index.html; \
    location / { \
        try_files $uri $uri/ $uri.html /index.html; \
    } \
    location ~* \.(js|css|png|jpg|jpeg|gif|ico|svg|woff|woff2|ttf|eot)$ { \
        expires 1y; \
        add_header Cache-Control "public, immutable"; \
    } \
    gzip on; \
    gzip_types text/plain text/css application/json application/javascript text/xml application/xml text/javascript image/svg+xml; \
}' > /etc/nginx/conf.d/default.conf

EXPOSE 80

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