# Build stage
FROM node:20-alpine as build
WORKDIR /app

# Copy package files and install dependencies
COPY package*.json ./
RUN npm install

# Copy source code and build
COPY . .
RUN npm run build

# Production stage
FROM nginx:alpine

# Remove default nginx static assets
RUN rm -rf /usr/share/nginx/html/*

# Copy built artifacts to /serial subdirectory to match base path
COPY --from=build /app/dist /usr/share/nginx/html/serial

# Copy custom nginx configuration
COPY nginx.conf /etc/nginx/conf.d/default.conf

EXPOSE 80

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