Add Docker test scripts for setup validation

- Created run-docker-tests.sh to execute setup tests in isolated Docker containers (Ubuntu and Debian).
- Implemented logging functionality to track test results and errors.
- Added startup.sh to ensure proper permissions and run tests within Docker containers.
- Developed test-setup.sh to validate bootstrap.sh and setup.sh scripts, including package availability checks.
- Enhanced error handling and reporting for package installations and missing dependencies.
- Included detailed logging for system information and test results.

shell-setup/startup.sh

@@ -0,0 +1,75 @@
+#!/bin/bash
+
+# Startup script for Docker containers to ensure permissions and run tests
+
+# Define colors for output
+GREEN='\033[0;32m'
+YELLOW='\033[0;33m'
+RED='\033[0;31m'
+BLUE='\033[0;34m'
+NC='\033[0m' # No Color
+
+echo -e "${BLUE}=== Container Startup Checks ===${NC}"
+
+# Display system information
+echo -e "${BLUE}System information:${NC}"
+if [ -f /etc/os-release ]; then
+    . /etc/os-release
+    echo -e "- OS: ${GREEN}$PRETTY_NAME${NC}"
+else
+    echo -e "- OS: ${YELLOW}Unknown${NC}"
+fi
+
+# Ensure packages.list is available
+echo -e "${BLUE}Checking for packages.list:${NC}"
+if [ -f "$HOME/shell/setup/packages.list" ]; then
+    echo -e "- packages.list: ${GREEN}Found${NC}"
+    # Count packages in list (excluding comments and empty lines)
+    pkg_count=$(grep -v '^//' "$HOME/shell/setup/packages.list" | grep -v -e '^$' | wc -l)
+    echo -e "- Package count: ${GREEN}$pkg_count packages${NC}"
+else
+    echo -e "- packages.list: ${RED}Not found${NC}"
+    echo "Error: Could not find packages.list file. Tests will fail."
+fi
+
+# Ensure logs directory has correct permissions
+echo -e "${BLUE}Setting up logs directory:${NC}"
+if [ -d "/logs" ]; then
+    echo -e "- Logs directory: ${GREEN}Found${NC}"
+    
+    # Check ownership and permissions
+    logs_owner=$(stat -c '%U:%G' /logs)
+    echo -e "- Current ownership: $logs_owner"
+    
+    echo "- Setting permissions on /logs directory..."
+    sudo chown -R $(whoami):$(whoami) /logs 2>/dev/null || echo -e "${YELLOW}Failed to set ownership${NC}"
+    sudo chmod -R 777 /logs 2>/dev/null || echo -e "${YELLOW}Failed to set permissions${NC}"
+    
+    # Verify permissions are correct
+    if [ -w "/logs" ]; then
+        echo -e "- Write permission: ${GREEN}OK${NC}"
+        
+        # Create a test file to really verify we can write
+        if touch "/logs/test_file" 2>/dev/null; then
+            echo -e "- Test write: ${GREEN}Succeeded${NC}"
+            rm -f "/logs/test_file"
+        else
+            echo -e "- Test write: ${RED}Failed${NC}"
+        fi
+    else
+        echo -e "- Write permission: ${RED}Failed${NC}"
+    fi
+else
+    echo -e "- Logs directory: ${YELLOW}Not found${NC}"
+    echo "- Creating /logs directory..."
+    if sudo mkdir -p /logs && sudo chown -R $(whoami):$(whoami) /logs && sudo chmod -R 777 /logs; then
+        echo -e "- Created logs directory with proper permissions: ${GREEN}Success${NC}"
+    else
+        echo -e "- Creating logs directory: ${RED}Failed${NC}"
+        echo "Warning: Logs will be saved inside container only"
+    fi
+fi
+
+echo -e "${BLUE}=== Starting Test Script ===${NC}"
+# Run the test script
+./test-setup.sh