# =========== 1) Build stage ===========
FROM node:22-alpine AS build

# Accept build arguments for Vite environment variables
ARG VITE_API_URL
ARG VITE_BASE_URL
ARG VITE_API_PORT

# Set them as environment variables for the build process
ENV VITE_API_URL=$VITE_API_URL
ENV VITE_BASE_URL=$VITE_BASE_URL
ENV VITE_API_PORT=$VITE_API_PORT

WORKDIR /usr/src/app

# Copy package files
COPY package*.json ./


# Install dependencies
RUN npm install

# Copy the rest of the frontend code
COPY . .

# Build the production bundle
RUN npm run build

# =========== 2) Serve stage ===========
FROM nginx:alpine

# Copy production build to Nginx html folder.
# Adjust /usr/src/app/build -> /usr/src/app/dist if you’re using Angular/Vue
#COPY --from=build /usr/src/app/build /usr/share/nginx/html
COPY --from=build /usr/src/app/dist /usr/share/nginx/html
# Copy custom nginx configuration for SPA routing
COPY --from=build /usr/src/app/nginx.conf /etc/nginx/conf.d/default.conf
# Expose HTTP port
EXPOSE 80

# Run Nginx in foreground
CMD ["nginx", "-g", "daemon off;"]