# MicroSandbox Configuration # KVM-based secure sandbox environment # Global registry prefix (optional) # Leave empty to use ghcr.io/zerocore-ai/microsandbox GLOBAL_REGISTRY= # MicroSandbox version # Default: latest (recommended to use latest stable version) # Set to empty string to always pull the latest version MICROSANDBOX_VERSION=latest # Debian base image version # Default: 13.2-slim DEBIAN_VERSION=13.2-slim # Auto pull base images on build (Python, Node.js SDKs) # Default: true MICROSANDBOX_AUTO_PULL_IMAGES=true # Development mode (disables API key requirements) # Default: true (for easier testing) # Set to false in production environments MICROSANDBOX_DEV_MODE=true # Timezone # Default: UTC TZ=UTC # ============================================ # Port Configuration # ============================================ # Internal port (inside container) # Default: 5555 MICROSANDBOX_PORT=5555 # External port (host machine) # Default: 5555 MICROSANDBOX_PORT_OVERRIDE=5555 # ============================================ # Resource Limits # ============================================ # CPU limits # MicroSandbox requires more CPU for KVM virtualization MICROSANDBOX_CPU_LIMIT=4 MICROSANDBOX_CPU_RESERVATION=1 # Memory limits # MicroSandbox requires more memory for running VMs MICROSANDBOX_MEMORY_LIMIT=4G MICROSANDBOX_MEMORY_RESERVATION=1G