Migrate from Kali to REMnux base image

- Created new Dockerfile.remnux based on remnux/remnux-distro:latest
- Added comprehensive tool testing suite (test-tools.sh, test-containers.sh)
- Tool comparison analysis shows we get all original tools plus additional ones from REMnux:
  * Additional PDF tools: qpdf, pdfresurrect, pdftool, base64dump, tesseract
  * All original tools preserved: pdfid.py, pdf-parser.py, peepdf, origami, capa, box-js, visidata, unfurl
- Updated README.md with new usage instructions
- Updated WARP.md documentation
- All 21 tools tested and verified working
- Migration maintains full functionality while adding REMnux capabilities

test-containers.sh

@@ -0,0 +1,73 @@
+#!/bin/bash
+
+# Test runner script to compare original Kali container vs new REMnux container
+# This ensures we don't lose any functionality in the migration
+
+set -e
+
+echo "=== Container Testing Suite ==="
+echo "Comparing original Kali container vs new REMnux container"
+echo
+
+# Build the REMnux-based container first
+echo "🔧 Building REMnux-based container..."
+if docker build -f Dockerfile.remnux -t tabledevil/file-analysis:remnux . >/dev/null 2>&1; then
+    echo "✅ REMnux container built successfully"
+else
+    echo "❌ Failed to build REMnux container"
+    exit 1
+fi
+
+echo
+
+# Test the original Kali-based container (if available)
+echo "🧪 Testing original Kali-based container..."
+if docker image inspect tabledevil/file-analysis:latest >/dev/null 2>&1; then
+    echo "Running tests on original container..."
+    if docker run --rm -v "$(pwd):/workspace" tabledevil/file-analysis:latest bash /workspace/test-tools.sh; then
+        echo "✅ Original container: All tests passed"
+        ORIGINAL_PASSED=true
+    else
+        echo "⚠️ Original container: Some tests failed"
+        ORIGINAL_PASSED=false
+    fi
+else
+    echo "⚠️ Original container not found, skipping tests"
+    ORIGINAL_PASSED="N/A"
+fi
+
+echo
+
+# Test the new REMnux-based container
+echo "🧪 Testing new REMnux-based container..."
+echo "Running tests on REMnux container..."
+if docker run --rm -v "$(pwd):/workspace" tabledevil/file-analysis:remnux bash /workspace/test-tools.sh; then
+    echo "✅ REMnux container: All tests passed"
+    REMNUX_PASSED=true
+else
+    echo "❌ REMnux container: Some tests failed"
+    REMNUX_PASSED=false
+fi
+
+echo
+echo "=== FINAL COMPARISON ==="
+echo "Original Kali container: $ORIGINAL_PASSED"
+echo "REMnux container: $REMNUX_PASSED"
+echo
+
+if [ "$REMNUX_PASSED" = true ]; then
+    if [ "$ORIGINAL_PASSED" = true ] || [ "$ORIGINAL_PASSED" = "N/A" ]; then
+        echo "🎉 Migration successful! REMnux container has all required tools."
+        exit 0
+    else
+        echo "✨ REMnux container is working better than the original!"
+        exit 0
+    fi
+else
+    echo "💥 Migration needs work. REMnux container is missing some tools."
+    echo
+    echo "🔍 To debug, run:"
+    echo "   docker run -it --rm -v \"\$(pwd):/workspace\" tabledevil/file-analysis:remnux bash"
+    echo "   Then manually run: bash /workspace/test-tools.sh"
+    exit 1
+fi