Major updates and improvements to BZZZ system

- Updated configuration and deployment files
- Improved system architecture and components
- Enhanced documentation and testing
- Fixed various issues and added new features

🤖 Generated with [Claude Code](https://claude.ai/code)

Co-Authored-By: Claude <noreply@anthropic.com>

deployments/docker-old/Dockerfile.slurp-coordinator

@@ -0,0 +1,67 @@
+# Multi-stage build for BZZZ SLURP Coordinator
+FROM golang:1.21-alpine AS builder
+
+# Install build dependencies
+RUN apk add --no-cache git ca-certificates tzdata make
+
+# Set working directory
+WORKDIR /build
+
+# Copy go mod files
+COPY go.mod go.sum ./
+RUN go mod download
+
+# Copy source code
+COPY . .
+
+# Build the application with optimizations
+RUN CGO_ENABLED=0 GOOS=linux GOARCH=amd64 go build \
+    -ldflags='-w -s -extldflags "-static"' \
+    -a -installsuffix cgo \
+    -o slurp-coordinator \
+    ./cmd/slurp-coordinator
+
+# Create runtime image with minimal attack surface
+FROM alpine:3.19
+
+# Install runtime dependencies
+RUN apk add --no-cache \
+    ca-certificates \
+    tzdata \
+    curl \
+    && rm -rf /var/cache/apk/*
+
+# Create application user
+RUN addgroup -g 1001 -S slurp && \
+    adduser -u 1001 -S slurp -G slurp -h /home/slurp
+
+# Set working directory
+WORKDIR /app
+
+# Copy the binary
+COPY --from=builder /build/slurp-coordinator .
+COPY --from=builder /build/config ./config
+
+# Create necessary directories
+RUN mkdir -p /app/data /app/logs /app/config && \
+    chown -R slurp:slurp /app
+
+# Health check
+HEALTHCHECK --interval=30s --timeout=10s --start-period=60s --retries=3 \
+    CMD curl -f http://localhost:8080/health || exit 1
+
+# Switch to non-root user
+USER slurp
+
+# Expose ports
+EXPOSE 8080 9090 9091
+
+# Set entrypoint
+ENTRYPOINT ["./slurp-coordinator"]
+CMD ["--config", "config/coordinator.yaml"]
+
+# Labels
+LABEL maintainer="BZZZ Team"
+LABEL version="1.0.0"
+LABEL component="coordinator"
+LABEL description="BZZZ SLURP Coordination Service"