#!/bin/bash
set -e
# Container-MCP Environment Setup Script
# This script sets up the environment for running the Container-MCP container
echo "=== Container-MCP Environment Setup ==="
# Check if podman or docker is installed
if command -v podman &> /dev/null; then
CONTAINER_CMD="podman"
echo "Using Podman for container operations."
elif command -v docker &> /dev/null; then
CONTAINER_CMD="docker"
echo "Using Docker for container operations."
else
echo "Neither Podman nor Docker found. Please install one of them and try again."
exit 1
fi
# Set up directories with appropriate permissions
echo "Setting up directories for container volumes..."
# Create directories if they don't exist
mkdir -p volume/{data,logs,config,sandbox,temp,kb}
# Copy the available commands list to sandbox
if [ -f "resources/AVAILABLE_COMMANDS.txt" ]; then
echo "Copying available commands list to sandbox..."
cp resources/AVAILABLE_COMMANDS.txt volume/sandbox/
fi
# Ensure permissions are set correctly
# All directories under volume need to be writable by the container
chmod -R 777 volume
echo "Directories set up successfully."
# Check if SELinux is enabled
if command -v getenforce &> /dev/null && [ "$(getenforce)" != "Disabled" ]; then
echo "SELinux is enabled, setting appropriate context for volume mounts..."
# Set SELinux context for container volumes
if command -v chcon &> /dev/null; then
chcon -Rt container_file_t volume
echo "SELinux context set for container volumes."
else
echo "Warning: chcon command not found, SELinux context not set."
fi
fi
# Create a network for the container if it doesn't exist
NETWORK_NAME="container-mcp-network"
if ! ${CONTAINER_CMD} network ls | grep -q ${NETWORK_NAME}; then
echo "Creating container network: ${NETWORK_NAME}..."
${CONTAINER_CMD} network create ${NETWORK_NAME}
echo "Network created."
else
echo "Network ${NETWORK_NAME} already exists."
fi
# Copy default configuration if app.env doesn't exist
if [ ! -f "volume/config/app.env" ] && [ -f "volume/config/default.env" ]; then
echo "Creating app configuration from default..."
cp volume/config/default.env volume/config/app.env
echo "You can modify the app configuration in volume/config/app.env"
fi
# Ensure port comments are correct in app.env
if [ -f "volume/config/app.env" ]; then
# Check if port comment exists, add if not
if ! grep -q "Note: The port value below defines the external port mapping" volume/config/app.env; then
# Create temporary file with updated content
sed -i '2i# Note: The port value below defines the external port mapping.\n# Inside the container, the application always listens on port 8000.' volume/config/app.env
echo "Updated port configuration comments in app.env"
fi
fi
# Set up container-compose file if using Docker
if [ "${CONTAINER_CMD}" = "docker" ] && [ -f "podman-compose.yml" ]; then
echo "Creating docker-compose.yml from podman-compose.yml..."
cp podman-compose.yml docker-compose.yml
echo "docker-compose.yml created."
fi
# Install required host system packages
echo "Checking for required system packages..."
required_packages=("firejail" "apparmor" "apparmor-utils")
missing_packages=()
for pkg in "${required_packages[@]}"; do
if ! command -v ${pkg} &> /dev/null && ! dpkg -l | grep -q ${pkg}; then
missing_packages+=("${pkg}")
fi
done
if [ ${#missing_packages[@]} -gt 0 ]; then
echo "The following required packages are missing: ${missing_packages[*]}"
echo "Please install them using your system's package manager."
echo "For Ubuntu/Debian: sudo apt install ${missing_packages[*]}"
echo "For RHEL/Fedora: sudo dnf install ${missing_packages[*]}"
fi
echo "=== Environment Setup Complete ==="
echo "The environment is ready for running the Container-MCP container."
echo "To run the container, execute: bin/04-run-container.sh"
