# Build stage
FROM node:20-alpine AS build

WORKDIR /app

# Copy package files
COPY package.json package-lock.json* pnpm-lock.yaml* yarn.lock* .npmrc* ./

# Install dependencies
RUN if [ -f pnpm-lock.yaml ]; then \
        npm install -g pnpm && pnpm install; \
    elif [ -f yarn.lock ]; then \
        npm install -g yarn && yarn install; \
    elif [ -f package-lock.json ]; then \
        npm ci; \
    else \
        npm install; \
    fi

# Copy source code
COPY . .

# Build the app
RUN if [ -f pnpm-lock.yaml ]; then \
        pnpm build; \
    elif [ -f yarn.lock ]; then \
        yarn build; \
    else \
        npm run build; \
    fi

# Production stage
FROM nginx:1.27-alpine

# Copy built app
COPY --from=build /app/dist /usr/share/nginx/html

# Copy nginx config
COPY nginx.conf /etc/nginx/nginx.conf

# Expose port
EXPOSE 80

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