Dockerfile.canary

# Multi-stage build for PFControl v2
FROM node:20-alpine AS builder

# Set working directory
WORKDIR /app

# Copy package files and postinstall script (required before npm ci)
COPY package*.json ./
COPY scripts ./scripts

# Install ALL dependencies (including dev dependencies for build)
RUN npm ci && npm cache clean --force

# Copy source code
COPY . .

# Copy frontend env for Vite build
COPY .env.vite.canary .env.canary

# Build the backend (TypeScript compilation)
RUN npm run build:server

# Build the application (frontend)
RUN npm run build

# Production stage
FROM node:20-alpine AS production

# Install dumb-init for proper signal handling
RUN apk add --no-cache dumb-init

# Create app user for security
RUN addgroup -g 1001 -S nodejs && \
  adduser -S nodeuser -u 1001

# Set working directory
WORKDIR /app

# Copy package files and postinstall script (required before npm ci)
COPY package*.json ./
COPY scripts ./scripts

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

# Set NODE_ENV explicitly
ENV NODE_ENV=production

# Copy built application from builder stage
COPY --from=builder --chown=nodeuser:nodejs /app/dist ./dist
COPY --from=builder --chown=nodeuser:nodejs /app/public ./public
COPY --from=builder --chown=nodeuser:nodejs /app/server/dist ./server/dist
COPY --from=builder --chown=nodeuser:nodejs /app/server/data ./server/data
COPY --from=builder --chown=nodeuser:nodejs /app/server/data ./server/dist/data

# Create logs directory
RUN mkdir -p logs && chown nodeuser:nodejs logs

# Switch to non-root user
USER nodeuser

# Expose port
EXPOSE 9902

# Health check
HEALTHCHECK --interval=30s --timeout=3s --start-period=5s --retries=3 \
  CMD node -e "require('http').get('http://localhost:9902/health', (res) => { process.exit(res.statusCode === 200 ? 0 : 1) }).on('error', () => process.exit(1))"
# Start the application
ENTRYPOINT ["dumb-init", "--"]
CMD ["node", "server/dist/main.js"]