# Build stage
FROM node:20-alpine AS build

WORKDIR /app

# Copy package files
COPY package*.json ./

# Install dependencies
RUN npm ci

# Copy source code
COPY . .

# Build args for environment variables
ARG VITE_APPWRITE_ENDPOINT
ARG VITE_APPWRITE_PROJECT_ID

# Set environment variables for build
ENV VITE_APPWRITE_ENDPOINT=$VITE_APPWRITE_ENDPOINT
ENV VITE_APPWRITE_PROJECT_ID=$VITE_APPWRITE_PROJECT_ID

# Build the app
RUN npm run build

# Production stage - lightweight Node.js server
FROM node:20-alpine

WORKDIR /app

# Install serve globally
RUN npm install -g serve

# Copy built files from build stage
COPY --from=build /app/dist ./dist

# Run as non-root user for security
RUN addgroup -g 1001 -S nodejs && \
    adduser -S nodejs -u 1001 -G nodejs && \
    chown -R nodejs:nodejs /app

USER nodejs

# Start serve on port 3000
CMD ["serve", "-s", "dist", "-l", "3000"]