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An orchestrator running microVMs on demand. Built for AI agent sandboxes, CI engines, and more.
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Shell
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1234567891011121314151617181920212223242526#!/usr/bin/env bashset -euo pipefail
# Downloads the latest firecracker release for the host architecture into ./bin.# Source: https://labs.iximiuz.com/courses/firecracker-hands-on/run-first-microvm#install-firecracker
ARCH="$(uname -m)"DEST_DIR="${DEST_DIR:-bin}"RELEASE_URL="https://github.com/firecracker-microvm/firecracker/releases"
mkdir -p "${DEST_DIR}"TMP_DIR="$(mktemp -d)"trap 'rm -rf "${TMP_DIR}"' EXIT
LATEST="$(basename "$(curl -fsSLI -o /dev/null -w '%{url_effective}' "${RELEASE_URL}/latest")")"echo "Downloading firecracker ${LATEST} for ${ARCH}..."
curl -fsSL "${RELEASE_URL}/download/${LATEST}/firecracker-${LATEST}-${ARCH}.tgz" \ | tar -xz -C "${TMP_DIR}"
mv "${TMP_DIR}/release-${LATEST}-${ARCH}/firecracker-${LATEST}-${ARCH}" "${DEST_DIR}/firecracker"chmod +x "${DEST_DIR}/firecracker"
echo "Installed: ${DEST_DIR}/firecracker""${DEST_DIR}/firecracker" --version