Initial commit: File Transformer S3 project with React dashboard and Knative functions

dashboard/Dockerfile

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+# Build stage
+FROM node:18-alpine as build
+
+WORKDIR /app
+
+# Copy package files
+COPY package*.json ./
+
+# Install dependencies (use npm install instead of npm ci for better compatibility)
+RUN npm install --only=production --no-optional
+
+# Copy source code
+COPY . .
+
+# Build the application
+RUN npm run build
+
+# Production stage
+FROM nginx:alpine
+
+# Copy built application
+COPY --from=build /app/build /usr/share/nginx/html
+
+# Copy nginx configuration
+COPY nginx.conf /etc/nginx/nginx.conf
+
+# Expose port
+EXPOSE 3000
+
+# Health check
+HEALTHCHECK --interval=30s --timeout=30s --start-period=5s --retries=3 \
+    CMD curl -f http://localhost:3000 || exit 1
+
+# Start nginx
+CMD ["nginx", "-g", "daemon off;"]