# ---- Étape build (Node) ----
FROM node:22-alpine AS build
WORKDIR /app

# Dépendances (couche cache indépendante du code source)
COPY package*.json ./
RUN npm ci

# Code source + build production (utilise environment.prod.ts via fileReplacements)
COPY . .
RUN npm run build -- --configuration production

# ---- Étape serve (nginx) ----
FROM nginx:1.27-alpine AS serve

# Configuration nginx : SPA Angular + reverse-proxy /api + en-têtes anti-indexation
COPY nginx.conf /etc/nginx/conf.d/default.conf

# Le builder @angular-devkit/build-angular:application (Angular 22) émet les fichiers
# statiques dans dist/<projet>/browser.
COPY --from=build /app/dist/satpro-specs-frontend/browser /usr/share/nginx/html

EXPOSE 80