Enhance LLM sandbox with persistent caching, helper scripts, and improved UX

Added comprehensive improvements to ClawdBox for better LLM agent experience:

- Tools: Added tree, tmux, htop, strace, file, less for enhanced debugging
- Python packages: httpie, pyyaml, requests, black, ipython pre-installed
- Persistent caching: pip/npm caches now survive container restarts
- Git config persistence: .gitconfig auto-links from /data volume
- Shell improvements: colored prompt, aliases (ll, k, dc), 10k line history
- Helper scripts: ConfigMap with disk-usage, health-check, clean-workspace, install-tools
- Environment variables: TERM, TZ, DEBIAN_FRONTEND for better compatibility
- Makefile: Common operations (build, deploy, logs, shell, health-check)
- Documentation: Comprehensive README with troubleshooting and workflows

Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>

manifests/configmap.yaml

@@ -0,0 +1,189 @@
+apiVersion: v1
+kind: ConfigMap
+metadata:
+  name: clawdbox-scripts
+  namespace: clawdbox
+  labels:
+    app: clawdbox
+data:
+  disk-usage.sh: |
+    #!/bin/bash
+    # Quick disk usage report for /data volume
+
+    echo "=== Data Volume Usage ==="
+    df -h /data
+
+    echo -e "\n=== Top 10 Largest Directories ==="
+    du -h /data 2>/dev/null | sort -rh | head -10
+
+    echo -e "\n=== Cache Sizes ==="
+    if [ -d /data/.cache/pip ]; then
+      echo "pip cache: $(du -sh /data/.cache/pip 2>/dev/null | cut -f1)"
+    fi
+    if [ -d /data/.cache/npm ]; then
+      echo "npm cache: $(du -sh /data/.cache/npm 2>/dev/null | cut -f1)"
+    fi
+
+  health-check.sh: |
+    #!/bin/bash
+    # Comprehensive health diagnostics for troubleshooting
+
+    echo "=== ClawdBox Health Check ==="
+    echo "Timestamp: $(date)"
+    echo ""
+
+    echo "=== SSH Daemon Status ==="
+    if ps aux | grep -v grep | grep sshd > /dev/null; then
+      echo "✓ SSH daemon is running"
+      ps aux | grep sshd | grep -v grep
+    else
+      echo "✗ SSH daemon is NOT running"
+    fi
+    echo ""
+
+    echo "=== Disk Space ==="
+    df -h /data
+    echo ""
+
+    echo "=== Memory Usage ==="
+    free -h
+    echo ""
+
+    echo "=== Network Connectivity ==="
+    if ping -c 1 8.8.8.8 > /dev/null 2>&1; then
+      echo "✓ Internet connectivity OK"
+    else
+      echo "✗ No internet connectivity"
+    fi
+    echo ""
+
+    echo "=== Environment Variables ==="
+    echo "PIP_CACHE_DIR: $PIP_CACHE_DIR"
+    echo "npm_config_cache: $npm_config_cache"
+    echo "HISTFILE: $HISTFILE"
+    echo ""
+
+    echo "=== Persistent Directories ==="
+    ls -lah /data/.cache/ 2>/dev/null || echo "No .cache directory"
+    echo ""
+
+    echo "=== Current Working Directory ==="
+    pwd
+    echo ""
+
+    echo "=== User Information ==="
+    whoami
+    id
+
+  clean-workspace.sh: |
+    #!/bin/bash
+    # Interactive workspace cleanup helper
+
+    echo "=== ClawdBox Workspace Cleanup ==="
+    echo ""
+
+    # Show current usage
+    echo "Current disk usage:"
+    df -h /data
+    echo ""
+
+    # Offer cleanup options
+    echo "What would you like to clean?"
+    echo "1) Package caches (pip + npm)"
+    echo "2) Temporary files"
+    echo "3) Both caches and temp files"
+    echo "4) Show what's using space (no deletion)"
+    echo "5) Cancel"
+    echo ""
+
+    read -p "Enter choice [1-5]: " choice
+
+    case $choice in
+      1)
+        echo "Cleaning package caches..."
+        rm -rf /data/.cache/pip/* /data/.cache/npm/*
+        echo "✓ Package caches cleared"
+        ;;
+      2)
+        echo "Cleaning temporary files..."
+        find /data -type f -name "*.tmp" -delete 2>/dev/null
+        find /data -type f -name "*.log" -mtime +7 -delete 2>/dev/null
+        echo "✓ Temporary files cleaned"
+        ;;
+      3)
+        echo "Cleaning caches and temporary files..."
+        rm -rf /data/.cache/pip/* /data/.cache/npm/*
+        find /data -type f -name "*.tmp" -delete 2>/dev/null
+        find /data -type f -name "*.log" -mtime +7 -delete 2>/dev/null
+        echo "✓ All cleaned"
+        ;;
+      4)
+        echo "Analyzing disk usage..."
+        du -h /data | sort -rh | head -20
+        ;;
+      5)
+        echo "Cleanup cancelled"
+        exit 0
+        ;;
+      *)
+        echo "Invalid choice"
+        exit 1
+        ;;
+    esac
+
+    echo ""
+    echo "New disk usage:"
+    df -h /data
+
+  install-tools.sh: |
+    #!/bin/bash
+    # Helper script to install common additional tools
+
+    echo "=== ClawdBox Additional Tools Installer ==="
+    echo ""
+    echo "This script helps install commonly requested tools."
+    echo "All installations are temporary and will be lost on container restart."
+    echo ""
+
+    echo "Available tool categories:"
+    echo "1) Data science (pandas, numpy, matplotlib)"
+    echo "2) Web scraping (beautifulsoup4, selenium)"
+    echo "3) CLI tools (fzf, bat, fd-find)"
+    echo "4) Custom (specify packages)"
+    echo "5) Exit"
+    echo ""
+
+    read -p "Enter choice [1-5]: " choice
+
+    case $choice in
+      1)
+        echo "Installing data science packages..."
+        pip3 install --user pandas numpy matplotlib scipy
+        ;;
+      2)
+        echo "Installing web scraping packages..."
+        pip3 install --user beautifulsoup4 selenium requests-html
+        ;;
+      3)
+        echo "Installing CLI tools..."
+        echo "Note: These require sudo and apt-get"
+        sudo apt-get update
+        sudo apt-get install -y fzf bat fd-find
+        ;;
+      4)
+        read -p "Enter package names (space-separated): " packages
+        echo "Installing: $packages"
+        pip3 install --user $packages
+        ;;
+      5)
+        echo "Exiting"
+        exit 0
+        ;;
+      *)
+        echo "Invalid choice"
+        exit 1
+        ;;
+    esac
+
+    echo ""
+    echo "✓ Installation complete"