Dockerfile.xml-parser

# ================================
# ProWidget XML Parser Dockerfile
# Scheduled feed sync service
# ================================

# Stage 1: Dependencies
FROM node:18-alpine AS deps

WORKDIR /app

# Install dependencies for native modules and Prisma
RUN apk add --no-cache libc6-compat openssl openssl-dev

# Copy package files
COPY xml-parser/package*.json ./

# Install ALL dependencies (including devDependencies for prisma generate)
ENV NODE_ENV=development
RUN npm ci && npm cache clean --force

# Stage 2: Builder
FROM node:18-alpine AS builder

WORKDIR /app

# Install OpenSSL for Prisma
RUN apk add --no-cache openssl openssl-dev

# Copy dependencies
COPY --from=deps /app/node_modules ./node_modules

# Copy source code
COPY xml-parser/ ./

# Generate Prisma client (shared schema with backend)
COPY backend/prisma ./prisma
RUN npx prisma generate

# Stage 3: Production
FROM node:18-alpine AS runner

WORKDIR /app

# Install OpenSSL for Prisma runtime
RUN apk add --no-cache openssl

# Create non-root user
RUN addgroup --system --gid 1001 nodejs
RUN adduser --system --uid 1001 parser

# Set environment
ENV NODE_ENV=production

# Copy necessary files
COPY --from=builder /app/node_modules ./node_modules
COPY --from=builder /app/prisma ./prisma
COPY --from=builder /app/src ./src
COPY --from=builder /app/index.js ./index.js
COPY --from=builder /app/package.json ./package.json

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

USER parser

# Default command - runs as scheduler
# Can be overridden with --mode=once, --mode=all, etc.
CMD ["node", "index.js", "--mode=scheduler"]