# Stage 1: Build
FROM node:20-alpine AS builder
WORKDIR /app/frontend
COPY frontend/package*.json .
RUN npm install
COPY frontend/ .
# Carimbo de versão visível (lido por buildInfo.ts via import.meta.env.VITE_*)
ARG GIT_COMMIT=dev
ARG BUILD_TIME=
ARG APP_ENV=DEV
ENV VITE_GIT_COMMIT=$GIT_COMMIT
ENV VITE_BUILD_TIME=$BUILD_TIME
ENV VITE_APP_ENV=$APP_ENV
RUN npm run build

# Stage 2: Serve
FROM nginx:alpine
COPY --from=builder /app/frontend/dist /usr/share/nginx/html
COPY frontend/nginx.conf /etc/nginx/conf.d/default.conf
EXPOSE 3013
CMD ["nginx", "-g", "daemon off;"]