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vm-skills/hetzner-bootstrap/scripts/00_preflight.sh
Vault Sovereign eac77ef7b4 Initial commit: VaultMesh Skills collection
Collection of operational skills for VaultMesh infrastructure including:
- backup-sovereign: Backup and recovery operations
- btc-anchor: Bitcoin anchoring
- cloudflare-tunnel-manager: Cloudflare tunnel management
- container-registry: Container registry operations
- disaster-recovery: Disaster recovery procedures
- dns-sovereign: DNS management
- eth-anchor: Ethereum anchoring
- gitea-bootstrap: Gitea setup and configuration
- hetzner-bootstrap: Hetzner server provisioning
- merkle-forest: Merkle tree operations
- node-hardening: Node security hardening
- operator-bootstrap: Operator initialization
- proof-verifier: Cryptographic proof verification
- rfc3161-anchor: RFC3161 timestamping
- secrets-vault: Secrets management

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>
2025-12-27 00:25:00 +00:00

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#!/usr/bin/env bash
set -euo pipefail
SCRIPT_DIR="$(cd "$(dirname "$0")" && pwd)"
source "$SCRIPT_DIR/_common.sh"
: "${NODE_NAME:=}"
: "${SOVEREIGN_USER:=sovereign}"
: "${SSH_PUBLIC_KEY:=}"
: "${SSH_PORT:=}" # optional; auto-detect in apply if unset
: "${INSTALL_CLOUDFLARED:=true}"
: "${INSTALL_WIREGUARD:=true}"
: "${WG_PORT:=51820}"
main() {
require_root
[[ -n "$NODE_NAME" ]] || die "NODE_NAME is required"
[[ -n "$SSH_PUBLIC_KEY" ]] || die "SSH_PUBLIC_KEY is required"
# Required baseline tools for a typical Hetzner Debian/Ubuntu image.
need apt
need systemctl
need hostnamectl
need sed
need grep
need getent
need id
need chmod
need chown
# Soft checks: these may be installed during apply.
if ! command -v ufw >/dev/null 2>&1; then
log_warn "ufw not found (will be installed during apply)."
fi
if ! command -v sshd >/dev/null 2>&1; then
log_warn "sshd not found (openssh-server may be installed during apply)."
fi
if [[ "$INSTALL_WIREGUARD" == "true" ]] && ! command -v wg >/dev/null 2>&1; then
log_warn "wg not found (wireguard will be installed during apply)."
fi
if [[ "$INSTALL_CLOUDFLARED" == "true" ]]; then
if ! command -v curl >/dev/null 2>&1; then
log_warn "curl not found (will be installed during apply)."
fi
if ! command -v gpg >/dev/null 2>&1; then
log_warn "gpg not found (will be installed during apply via gnupg)."
fi
code="$(os_codename)"
if [[ -z "$code" ]]; then
log_warn "Could not determine OS codename in preflight; apply will attempt again."
else
log_info "OS codename detected: $code"
fi
fi
if [[ -n "$SSH_PORT" ]]; then
log_info "SSH_PORT override set: $SSH_PORT"
fi
log_info "Preflight OK."
log_info "Reminder: keep an open root session until sovereign access is verified."
}
main "$@"