FROM node:18-alpine AS builder

WORKDIR /app

# Copy package files
COPY package*.json ./
COPY yarn.lock ./

# Install dependencies
RUN yarn install --frozen-lockfile

# Copy source code
COPY . .

# Build the application
RUN yarn build

# Production stage
FROM node:18-alpine AS production

WORKDIR /app

# Install production dependencies only
COPY package*.json ./
COPY yarn.lock ./
RUN yarn install --frozen-lockfile --production && yarn cache clean

# Copy built application
COPY --from=builder /app/dist ./dist
COPY --from=builder /app/admin ./admin

# Create data directory
RUN mkdir -p data logs

# Create non-root user
RUN addgroup -g 1001 -S nodejs
RUN adduser -S nodejs -u 1001

# Change ownership
RUN chown -R nodejs:nodejs /app
USER nodejs

# Expose ports
EXPOSE 8080 8081

# Health check
HEALTHCHECK --interval=30s --timeout=10s --start-period=5s --retries=3 \
  CMD node -e "require('http').get('http://localhost:8080/health', (res) => { process.exit(res.statusCode === 200 ? 0 : 1) })"

# Start the application
CMD ["node", "dist/server.js"]