# =========== 1) Build stage ===========
FROM node:18-alpine AS build

WORKDIR /usr/src/app

# Copy package manifests and install dependencies
COPY package*.json ./
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 /usr/share/nginx/html

# Expose HTTP port
EXPOSE 80

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