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# Use Node.js LTS Alpine for smaller image size
FROM node:20-alpine
# Set working directory
WORKDIR /app
# Copy package files
COPY package*.json ./
# Install all dependencies (ignore scripts to prevent postinstall from running)
RUN npm ci --ignore-scripts
# Copy application files
COPY . .
# Build the application explicitly
RUN npm run build
# Remove dev dependencies to reduce image size
RUN npm prune --production
# Create non-root user for security
RUN addgroup -g 1001 -S nodejs && \
adduser -S tmvisuals -u 1001
# Change ownership of the app directory
RUN chown -R tmvisuals:nodejs /app
USER tmvisuals
# Expose the port
EXPOSE 3001
# Health check
HEALTHCHECK --interval=30s --timeout=3s --start-period=5s --retries=3 \
CMD curl -f http://localhost:3001/api/health || exit 1
# Set environment variables
ENV NODE_ENV=production
ENV PORT=3001
# Start the application
CMD ["npm", "start"]