feat: add microsandbox

builds/microsandbox/.env.example

@@ -0,0 +1,32 @@
+# MicroSandbox Configuration
+# KVM-based secure sandbox environment
+
+# Global registry prefix (optional)
+# Leave empty to pull from Docker Hub
+GLOBAL_REGISTRY=
+
+# MicroSandbox version
+# Default: 0.2.6
+MICROSANDBOX_VERSION=0.2.6
+
+# Auto pull base images on build
+# Default: true
+MICROSANDBOX_AUTO_PULL_IMAGES=true
+
+# Timezone
+# Default: UTC
+TZ=UTC
+
+# ============================================
+# Resource Limits
+# ============================================
+
+# CPU limits
+# MicroSandbox requires more CPU for KVM virtualization
+MICROSANDBOX_CPU_LIMIT=4.00
+MICROSANDBOX_CPU_RESERVATION=1.00
+
+# Memory limits
+# MicroSandbox requires more memory for running VMs
+MICROSANDBOX_MEMORY_LIMIT=4G
+MICROSANDBOX_MEMORY_RESERVATION=1G