# Production Dockerfile for MetaBuilder App
FROM node:20-alpine AS builder

WORKDIR /app

# Copy package files
COPY package*.json ./
COPY prisma ./prisma/

# Install dependencies
RUN npm ci --only=production && \
    npm cache clean --force

# Copy source code
COPY . .

# Generate Prisma client
RUN npm run db:generate

# Build application
RUN npm run build

# Production stage
FROM node:20-alpine

WORKDIR /app

# Install runtime dependencies only
RUN apk add --no-cache \
    tini \
    curl

# Copy built application
COPY --from=builder /app/dist ./dist
COPY --from=builder /app/node_modules ./node_modules
COPY --from=builder /app/package.json ./
COPY --from=builder /app/prisma ./prisma

# Create non-root user
RUN addgroup -g 1000 metabuilder && \
    adduser -D -u 1000 -G metabuilder metabuilder && \
    chown -R metabuilder:metabuilder /app

USER metabuilder

# Health check
HEALTHCHECK --interval=30s --timeout=3s --start-period=40s \
  CMD curl -f http://localhost:3000/ || exit 1

# Use tini to handle signals properly
ENTRYPOINT ["/sbin/tini", "--"]

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