Pulse/deploy/provider-msp/setup.sh

#!/usr/bin/env bash
# Pulse Provider MSP - first-time host setup
# Run on a fresh Ubuntu 24.04 host as root.

set -euo pipefail
IFS=$'\n\t'

PULSE_PROVIDER_MSP_INSTALL_DIR="${PULSE_PROVIDER_MSP_INSTALL_DIR:-/opt/pulse-provider-msp}"
PULSE_PROVIDER_MSP_DATA_DIR="${PULSE_PROVIDER_MSP_DATA_DIR:-/data}"
PULSE_PROVIDER_MSP_DOCKER_NETWORK="${PULSE_PROVIDER_MSP_DOCKER_NETWORK:-pulse-provider-msp}"
PULSE_PROVIDER_MSP_DOCKER_SUBNET="${PULSE_PROVIDER_MSP_DOCKER_SUBNET:-172.30.0.0/24}"
PULSE_PROVIDER_MSP_DOCKER_SOCKET="${PULSE_PROVIDER_MSP_DOCKER_SOCKET:-/var/run/docker.sock}"
PULSE_PROVIDER_MSP_ROOT_SPACECHECK_DIR="${PULSE_PROVIDER_MSP_ROOT_SPACECHECK_DIR:-/var/lib/pulse-provider-msp/spacecheck/root}"
PULSE_PROVIDER_MSP_DOCKER_SPACECHECK_DIR="${PULSE_PROVIDER_MSP_DOCKER_SPACECHECK_DIR:-/var/lib/docker/.pulse-provider-msp-spacecheck}"
PULSE_PROVIDER_MSP_BUNDLE_URL="${PULSE_PROVIDER_MSP_BUNDLE_URL:-}"
PULSE_PROVIDER_MSP_EXPECT_ENV="${PULSE_PROVIDER_MSP_EXPECT_ENV:-production}"
PULSE_PROVIDER_MSP_SKIP_PULL="${PULSE_PROVIDER_MSP_SKIP_PULL:-0}"
PULSE_PROVIDER_MSP_RUN_INSTALL_PROOF="${PULSE_PROVIDER_MSP_RUN_INSTALL_PROOF:-auto}"
PULSE_PROVIDER_MSP_ACCOUNT_NAME="${PULSE_PROVIDER_MSP_ACCOUNT_NAME:-}"
PULSE_PROVIDER_MSP_OWNER_EMAIL="${PULSE_PROVIDER_MSP_OWNER_EMAIL:-}"

log() {
  echo "[$(date -u +'%Y-%m-%dT%H:%M:%SZ')] $*"
}

die() {
  echo "error: $*" >&2
  exit 1
}

have() { command -v "$1" >/dev/null 2>&1; }

need_root() {
  if [[ "${EUID:-$(id -u)}" -ne 0 ]]; then
    die "run as root (or: sudo -E bash setup.sh)"
  fi
}

apt_install() {
  export DEBIAN_FRONTEND=noninteractive
  apt-get update -y
  apt-get install -y --no-install-recommends "$@"
}

install_docker_ce() {
  if have docker && docker --version >/dev/null 2>&1 && docker compose version >/dev/null 2>&1; then
    log "docker and compose already installed"
    return 0
  fi

  log "installing Docker CE and compose plugin"
  apt_install ca-certificates curl gnupg lsb-release

  install -m 0755 -d /etc/apt/keyrings
  if [[ ! -f /etc/apt/keyrings/docker.gpg ]]; then
    curl -fsSL https://download.docker.com/linux/ubuntu/gpg | gpg --dearmor -o /etc/apt/keyrings/docker.gpg
    chmod a+r /etc/apt/keyrings/docker.gpg
  fi

  local arch codename
  arch="$(dpkg --print-architecture)"
  codename="$(. /etc/os-release && echo "${VERSION_CODENAME}")"

  cat >/etc/apt/sources.list.d/docker.list <<EOF
deb [arch=${arch} signed-by=/etc/apt/keyrings/docker.gpg] https://download.docker.com/linux/ubuntu ${codename} stable
EOF

  apt-get update -y
  apt-get install -y --no-install-recommends \
    docker-ce docker-ce-cli containerd.io docker-buildx-plugin docker-compose-plugin

  systemctl enable --now docker
}

install_ops_tools() {
  log "installing ops tools"
  apt_install jq openssl rsync sqlite3 rclone s3cmd
}

create_data_dirs() {
  local data_dir
  data_dir="$(provider_data_dir)"
  log "creating provider MSP data directories under ${data_dir}"
  install -d -m 0700 "${data_dir}"
  install -d -m 0700 "${data_dir}/tenants"
  install -d -m 0700 "${data_dir}/control-plane"
  install -d -m 0700 "${data_dir}/backups"
  install -d -m 0700 "${data_dir}/backups/provider-msp"

  local root_spacecheck docker_spacecheck
  root_spacecheck="$(provider_root_spacecheck_dir)"
  docker_spacecheck="$(provider_docker_spacecheck_dir)"
  log "creating storage space-check marker directories"
  install -d -m 0700 "${root_spacecheck}"
  install -d -m 0700 "${docker_spacecheck}"
}

ensure_docker_network() {
  local network subnet existing_subnets
  network="$(provider_docker_network)"
  subnet="$(provider_docker_subnet)"
  log "checking Docker network ${network}"
  if ! docker network inspect "${network}" >/dev/null 2>&1; then
    log "Docker network ${network} will be created by compose with subnet ${subnet}"
    return 0
  fi

  existing_subnets="$(docker network inspect -f '{{range .IPAM.Config}}{{println .Subnet}}{{end}}' "${network}" 2>/dev/null | tr '\n' ',' | sed 's/,$//' || true)"
  if [[ ",${existing_subnets}," != *",${subnet},"* ]]; then
    die "Docker network ${network} exists with subnet(s) ${existing_subnets:-<none>}; expected ${subnet} so CP_TRUSTED_PROXY_CIDRS can trust Traefik without trusting every peer"
  fi
}

block_container_metadata_service() {
  if ! have iptables; then
    log "iptables not found; skipping container metadata-service block"
    return 0
  fi
  log "ensuring containers cannot reach cloud metadata service"
  iptables -N DOCKER-USER 2>/dev/null || true
  if ! iptables -C DOCKER-USER -d 169.254.169.254/32 -j REJECT >/dev/null 2>&1; then
    iptables -I DOCKER-USER -d 169.254.169.254/32 -j REJECT
  fi
}

script_dir_best_effort() {
  if [[ -n "${BASH_SOURCE[0]:-}" && -e "${BASH_SOURCE[0]}" ]]; then
    (cd "$(dirname "${BASH_SOURCE[0]}")" && pwd -P)
    return 0
  fi
  return 1
}

install_deploy_bundle() {
  log "installing provider MSP deploy bundle to ${PULSE_PROVIDER_MSP_INSTALL_DIR}"
  install -d -m 0755 "${PULSE_PROVIDER_MSP_INSTALL_DIR}"

  local src_dir=""
  if src_dir="$(script_dir_best_effort)"; then
    :
  else
    src_dir=""
  fi

  local required=(
    "docker-compose.yml"
    "traefik.yml"
    "traefik-dynamic.yml"
    ".env.example"
    "run-install-proof.sh"
    "upgrade.sh"
  )

  if [[ -n "${src_dir}" ]]; then
    local f
    for f in "${required[@]}"; do
      [[ -f "${src_dir}/${f}" ]] || src_dir=""
    done
  fi

  if [[ -z "${src_dir}" && -n "${PULSE_PROVIDER_MSP_BUNDLE_URL}" ]]; then
    log "deploy bundle not found locally; downloading PULSE_PROVIDER_MSP_BUNDLE_URL"
    local tmp
    tmp="$(mktemp -d)"
    # shellcheck disable=SC2064
    trap "rm -rf \"${tmp}\"" EXIT

    curl -fsSL "${PULSE_PROVIDER_MSP_BUNDLE_URL}" -o "${tmp}/bundle.tgz"
    tar -xzf "${tmp}/bundle.tgz" -C "${tmp}"

    local cand ok f
    while IFS= read -r cand; do
      [[ -n "${cand}" ]] || continue
      local d
      d="$(dirname "${cand}")"
      ok="1"
      for f in "${required[@]}"; do
        [[ -f "${d}/${f}" ]] || ok="0"
      done
      if [[ "${ok}" == "1" ]]; then
        src_dir="${d}"
        break
      fi
    done < <(find "${tmp}" -type f -name docker-compose.yml -print 2>/dev/null || true)
  fi

  if [[ -z "${src_dir}" ]]; then
    cat >&2 <<'EOF'
error: missing deploy bundle files next to setup.sh.

This script needs these files present on disk:
  - docker-compose.yml
  - traefik.yml
  - traefik-dynamic.yml
  - .env.example
  - run-install-proof.sh
  - upgrade.sh

Run it from deploy/provider-msp/, or set PULSE_PROVIDER_MSP_BUNDLE_URL to a
tar.gz containing those files.
EOF
    exit 1
  fi

  install -m 0644 "${src_dir}/docker-compose.yml" "${PULSE_PROVIDER_MSP_INSTALL_DIR}/docker-compose.yml"
  install -m 0644 "${src_dir}/traefik.yml" "${PULSE_PROVIDER_MSP_INSTALL_DIR}/traefik.yml"
  install -m 0644 "${src_dir}/traefik-dynamic.yml" "${PULSE_PROVIDER_MSP_INSTALL_DIR}/traefik-dynamic.yml"
  install -m 0644 "${src_dir}/.env.example" "${PULSE_PROVIDER_MSP_INSTALL_DIR}/.env.example"
  install -m 0755 "${src_dir}/run-install-proof.sh" "${PULSE_PROVIDER_MSP_INSTALL_DIR}/run-install-proof.sh"
  install -m 0755 "${src_dir}/upgrade.sh" "${PULSE_PROVIDER_MSP_INSTALL_DIR}/upgrade.sh"
}

env_value() {
  local key="$1"
  local env_path="${2:-${PULSE_PROVIDER_MSP_INSTALL_DIR}/.env}"
  local value
  value="$(grep -E "^${key}=" "${env_path}" | tail -n 1 | cut -d= -f2- || true)"
  value="${value%\"}"; value="${value#\"}"
  value="${value%\'}"; value="${value#\'}"
  echo "${value}" | sed -e 's/^[[:space:]]*//' -e 's/[[:space:]]*$//'
}

provider_data_dir() {
  local env_path="${PULSE_PROVIDER_MSP_INSTALL_DIR}/.env"
  local configured=""
  if [[ -f "${env_path}" ]]; then
    configured="$(env_value PULSE_PROVIDER_MSP_DATA_DIR "${env_path}")"
  fi
  echo "${configured:-${PULSE_PROVIDER_MSP_DATA_DIR}}"
}

provider_docker_network() {
  local env_path="${PULSE_PROVIDER_MSP_INSTALL_DIR}/.env"
  local configured=""
  if [[ -f "${env_path}" ]]; then
    configured="$(env_value PULSE_PROVIDER_MSP_DOCKER_NETWORK "${env_path}")"
  fi
  echo "${configured:-${PULSE_PROVIDER_MSP_DOCKER_NETWORK}}"
}

provider_docker_subnet() {
  local env_path="${PULSE_PROVIDER_MSP_INSTALL_DIR}/.env"
  local configured=""
  if [[ -f "${env_path}" ]]; then
    configured="$(env_value PULSE_PROVIDER_MSP_DOCKER_SUBNET "${env_path}")"
  fi
  echo "${configured:-${PULSE_PROVIDER_MSP_DOCKER_SUBNET}}"
}

provider_root_spacecheck_dir() {
  local env_path="${PULSE_PROVIDER_MSP_INSTALL_DIR}/.env"
  local configured=""
  if [[ -f "${env_path}" ]]; then
    configured="$(env_value PULSE_PROVIDER_MSP_ROOT_SPACECHECK_DIR "${env_path}")"
  fi
  echo "${configured:-${PULSE_PROVIDER_MSP_ROOT_SPACECHECK_DIR}}"
}

provider_docker_spacecheck_dir() {
  local env_path="${PULSE_PROVIDER_MSP_INSTALL_DIR}/.env"
  local configured=""
  if [[ -f "${env_path}" ]]; then
    configured="$(env_value PULSE_PROVIDER_MSP_DOCKER_SPACECHECK_DIR "${env_path}")"
  fi
  echo "${configured:-${PULSE_PROVIDER_MSP_DOCKER_SPACECHECK_DIR}}"
}

set_env_value() {
  local key="$1"
  local value="$2"
  local env_path="${3:-${PULSE_PROVIDER_MSP_INSTALL_DIR}/.env}"
  local tmp
  tmp="$(mktemp)"
  if grep -q -E "^${key}=" "${env_path}"; then
    awk -v key="${key}" -v value="${value}" 'BEGIN{done=0} $0 ~ "^" key "=" && done==0 { print key "=" value; done=1; next } { print }' "${env_path}" >"${tmp}"
  else
    cat "${env_path}" >"${tmp}"
    printf '%s=%s\n' "${key}" "${value}" >>"${tmp}"
  fi
  cat "${tmp}" >"${env_path}"
  rm -f "${tmp}"
}

ensure_generated_secrets() {
  local env_path="${PULSE_PROVIDER_MSP_INSTALL_DIR}/.env"
  [[ -f "${env_path}" ]] || die "missing ${env_path}"
  have openssl || die "openssl is required to generate provider MSP secrets"

  if [[ -z "$(env_value CP_ADMIN_KEY "${env_path}")" ]]; then
    log "generating CP_ADMIN_KEY"
    set_env_value CP_ADMIN_KEY "$(openssl rand -hex 32)" "${env_path}"
  fi
  if [[ -z "$(env_value CP_ENTITLEMENT_SIGNING_PRIVATE_KEY "${env_path}")" ]]; then
    log "generating CP_ENTITLEMENT_SIGNING_PRIVATE_KEY"
    set_env_value CP_ENTITLEMENT_SIGNING_PRIVATE_KEY "$(openssl rand -base64 32 | tr -d '\n')" "${env_path}"
  fi
  chmod 0600 "${env_path}"
}

# derive_lease_signing_public_key prints the base64 Ed25519 public key for
# CP_ENTITLEMENT_SIGNING_PRIVATE_KEY. The provider MSP license must bind this
# exact key (entitlement_signing_public_key) or the control plane will refuse
# to start; include it when requesting your license. The private key never
# leaves this host.
derive_lease_signing_public_key() {
  local env_path="${PULSE_PROVIDER_MSP_INSTALL_DIR}/.env"
  [[ -f "${env_path}" ]] || die "missing ${env_path}"
  have openssl || die "openssl is required to derive the lease signing public key"

  local key_b64 key_len tmp_der
  key_b64="$(env_value CP_ENTITLEMENT_SIGNING_PRIVATE_KEY "${env_path}")"
  [[ -n "${key_b64}" ]] || die "CP_ENTITLEMENT_SIGNING_PRIVATE_KEY is not set; run setup.sh first"
  key_len="$(printf '%s' "${key_b64}" | base64 -d 2>/dev/null | wc -c | tr -d ' ')"
  case "${key_len}" in
    64)
      # 64-byte Ed25519 private key: the public key is the trailing 32 bytes.
      printf '%s' "${key_b64}" | base64 -d | tail -c 32 | base64 | tr -d '\n'
      ;;
    32)
      # 32-byte seed: wrap in a PKCS#8 DER envelope and let openssl derive
      # the public key (raw key = trailing 32 bytes of the SPKI DER).
      tmp_der="$(mktemp)"
      {
        printf '\x30\x2e\x02\x01\x00\x30\x05\x06\x03\x2b\x65\x70\x04\x22\x04\x20'
        printf '%s' "${key_b64}" | base64 -d
      } >"${tmp_der}"
      openssl pkey -inform DER -in "${tmp_der}" -pubout -outform DER 2>/dev/null | tail -c 32 | base64 | tr -d '\n'
      rm -f "${tmp_der}"
      ;;
    *)
      die "CP_ENTITLEMENT_SIGNING_PRIVATE_KEY must decode to a 32-byte seed or 64-byte Ed25519 key (got ${key_len} bytes)"
      ;;
  esac
}

truthy() {
  case "$(echo "$1" | tr '[:upper:]' '[:lower:]')" in
    true|1|yes|on) return 0 ;;
    *) return 1 ;;
  esac
}

falsy() {
  case "$(echo "$1" | tr '[:upper:]' '[:lower:]')" in
    false|0|no|off) return 0 ;;
    *) return 1 ;;
  esac
}

ensure_env_file() {
  local env_path="${PULSE_PROVIDER_MSP_INSTALL_DIR}/.env"
  if [[ -f "${env_path}" ]]; then
    chmod 0600 "${env_path}" || true
    return 0
  fi

  log "no ${env_path}; creating from .env.example"
  cp -n "${PULSE_PROVIDER_MSP_INSTALL_DIR}/.env.example" "${env_path}"
  chmod 0600 "${env_path}"

  cat <<EOF

Created ${env_path} from .env.example.

Edit it now and set required values:
  - DOMAIN
  - ACME_EMAIL
  - CF_DNS_API_TOKEN
  - TRAEFIK_IMAGE (digest pinned)
  - DOCKER_SOCKET_PROXY_IMAGE (digest pinned)
  - CONTROL_PLANE_IMAGE (digest pinned)
  - CP_PULSE_IMAGE (digest pinned)
  - PULSE_PROVIDER_MSP_DATA_DIR
  - PULSE_PROVIDER_MSP_DOCKER_NETWORK
  - PULSE_PROVIDER_MSP_DOCKER_SUBNET
  - PULSE_PROVIDER_MSP_DOCKER_SOCKET
  - PULSE_PROVIDER_MSP_ROOT_SPACECHECK_DIR
  - PULSE_PROVIDER_MSP_DOCKER_SPACECHECK_DIR
  - CP_TRUSTED_PROXY_CIDRS
  - CP_PROVIDER_MSP_LICENSE_FILE

setup.sh will generate CP_ADMIN_KEY and CP_ENTITLEMENT_SIGNING_PRIVATE_KEY if they
are still blank.

EOF

  if [[ -t 0 ]]; then
    read -r -p "Press Enter to continue after editing ${env_path}..." _
  else
    die "non-interactive run: edit ${env_path} then re-run setup.sh"
  fi
}

validate_env_file() {
  local env_path="${PULSE_PROVIDER_MSP_INSTALL_DIR}/.env"
  [[ -f "${env_path}" ]] || die "missing ${env_path}"

  local expected_env cp_env
  expected_env="$(echo "${PULSE_PROVIDER_MSP_EXPECT_ENV}" | tr '[:upper:]' '[:lower:]' | sed -e 's/^[[:space:]]*//' -e 's/[[:space:]]*$//')"
  case "${expected_env}" in
    production|staging) ;;
    *) die "PULSE_PROVIDER_MSP_EXPECT_ENV must be production or staging (got '${PULSE_PROVIDER_MSP_EXPECT_ENV}')" ;;
  esac

  local missing=()
  local k v
  for k in DOMAIN ACME_EMAIL CF_DNS_API_TOKEN CP_ENV TRAEFIK_IMAGE DOCKER_SOCKET_PROXY_IMAGE CONTROL_PLANE_IMAGE CP_ADMIN_KEY CP_PULSE_IMAGE PULSE_PROVIDER_MSP_DATA_DIR PULSE_PROVIDER_MSP_DOCKER_NETWORK PULSE_PROVIDER_MSP_DOCKER_SUBNET PULSE_PROVIDER_MSP_DOCKER_SOCKET PULSE_PROVIDER_MSP_ROOT_SPACECHECK_DIR PULSE_PROVIDER_MSP_DOCKER_SPACECHECK_DIR CP_TRUSTED_PROXY_CIDRS CP_PROVIDER_MSP_LICENSE_FILE CP_ENTITLEMENT_SIGNING_PRIVATE_KEY CP_TENANT_MEMORY_LIMIT CP_ALLOW_DOCKERLESS_PROVISIONING CP_STORAGE_GUARDRAILS_ENABLED CP_STORAGE_MIN_ROOT_AVAILABLE CP_STORAGE_MIN_DATA_AVAILABLE CP_STORAGE_MIN_DOCKER_AVAILABLE CP_STORAGE_MAX_DOCKER_BUILD_CACHE CP_PROOF_TENANT_MAX_AGE CP_PROOF_TENANT_MATCHERS CP_REQUIRE_EMAIL_PROVIDER PULSE_EMAIL_FROM PULSE_EMAIL_REPLY_TO; do
    v="$(env_value "${k}" "${env_path}")"
    if [[ -z "${v}" ]]; then
      missing+=("${k}")
    fi
  done
  if [[ "${#missing[@]}" -ne 0 ]]; then
    die "missing required values in ${env_path}: ${missing[*]}"
  fi

  cp_env="$(env_value CP_ENV "${env_path}" | tr '[:upper:]' '[:lower:]')"
  if [[ "${cp_env}" != "${expected_env}" ]]; then
    die "CP_ENV must be '${expected_env}' for this setup run (got '${cp_env}')"
  fi

  local path_var path_value
  for path_var in PULSE_PROVIDER_MSP_DATA_DIR PULSE_PROVIDER_MSP_DOCKER_SOCKET PULSE_PROVIDER_MSP_ROOT_SPACECHECK_DIR PULSE_PROVIDER_MSP_DOCKER_SPACECHECK_DIR; do
    path_value="$(env_value "${path_var}" "${env_path}")"
    if [[ "${path_value}" != /* ]]; then
      die "${path_var} must be an absolute path"
    fi
  done
  if [[ ! -S "$(env_value PULSE_PROVIDER_MSP_DOCKER_SOCKET "${env_path}")" ]]; then
    die "PULSE_PROVIDER_MSP_DOCKER_SOCKET must point to a reachable Docker socket"
  fi

  local image_ref
  for k in TRAEFIK_IMAGE DOCKER_SOCKET_PROXY_IMAGE CONTROL_PLANE_IMAGE CP_PULSE_IMAGE; do
    image_ref="$(env_value "${k}" "${env_path}")"
    if [[ "${image_ref}" != *@sha256:* || "${image_ref}" == *"<pin>"* ]]; then
      die "${k} must be an immutable digest ref (expected ...@sha256:...)"
    fi
  done

  local forbidden forbidden_value
  for forbidden in STRIPE_API_KEY STRIPE_WEBHOOK_SECRET CP_TRIAL_SIGNUP_PRICE_ID CP_PUBLIC_CLOUD_SIGNUP_ENABLED CP_MSP_STARTER_PRICE_ID CP_MSP_GROWTH_PRICE_ID CP_MSP_SCALE_PRICE_ID; do
    forbidden_value="$(env_value "${forbidden}" "${env_path}")"
    if [[ -n "${forbidden_value}" ]]; then
      die "${forbidden} must not be configured in provider-hosted MSP mode"
    fi
  done

  if ! falsy "$(env_value CP_ALLOW_DOCKERLESS_PROVISIONING "${env_path}")"; then
    die "CP_ALLOW_DOCKERLESS_PROVISIONING must be false for provider-hosted MSP deploys"
  fi
  if ! truthy "$(env_value CP_STORAGE_GUARDRAILS_ENABLED "${env_path}")"; then
    die "CP_STORAGE_GUARDRAILS_ENABLED must be true for provider-hosted MSP deploys"
  fi

  local admin_key trial_key trusted_cidrs docker_subnet
  admin_key="$(env_value CP_ADMIN_KEY "${env_path}")"
  if [[ "${#admin_key}" -lt 32 ]]; then
    die "CP_ADMIN_KEY must be at least 32 characters"
  fi
  trial_key="$(env_value CP_ENTITLEMENT_SIGNING_PRIVATE_KEY "${env_path}")"
  if ! printf '%s' "${trial_key}" | base64 -d >/dev/null 2>&1; then
    die "CP_ENTITLEMENT_SIGNING_PRIVATE_KEY must be valid base64"
  fi
  docker_subnet="$(env_value PULSE_PROVIDER_MSP_DOCKER_SUBNET "${env_path}")"
  trusted_cidrs="$(env_value CP_TRUSTED_PROXY_CIDRS "${env_path}" | tr -d '[:space:]')"
  if [[ ",${trusted_cidrs}," != *",${docker_subnet},"* ]]; then
    die "CP_TRUSTED_PROXY_CIDRS must include PULSE_PROVIDER_MSP_DOCKER_SUBNET (${docker_subnet})"
  fi

  local proof_matchers required_matcher
  proof_matchers="$(env_value CP_PROOF_TENANT_MATCHERS "${env_path}" | tr '[:upper:]' '[:lower:]' | tr -d '[:space:]')"
  for required_matcher in proof canary rehearsal msp_prod ownerseed owner_seed; do
    if [[ ",${proof_matchers}," != *",${required_matcher},"* ]]; then
      die "CP_PROOF_TENANT_MATCHERS must include '${required_matcher}'"
    fi
  done

  local require_email
  require_email="$(env_value CP_REQUIRE_EMAIL_PROVIDER "${env_path}")"
  if ! truthy "${require_email}" && ! falsy "${require_email}"; then
    die "CP_REQUIRE_EMAIL_PROVIDER must be an explicit boolean value"
  fi
  if truthy "${require_email}" && [[ -z "$(env_value RESEND_API_KEY "${env_path}")" ]]; then
    die "RESEND_API_KEY is required when CP_REQUIRE_EMAIL_PROVIDER=true"
  fi

  local license_file
  license_file="$(env_value CP_PROVIDER_MSP_LICENSE_FILE "${env_path}")"
  if [[ "${license_file}" != /* ]]; then
    license_file="${PULSE_PROVIDER_MSP_INSTALL_DIR}/${license_file}"
  fi
  if [[ ! -f "${license_file}" ]]; then
    die "CP_PROVIDER_MSP_LICENSE_FILE does not exist: ${license_file}
Request your provider MSP license with this lease signing public key
(./setup.sh --print-lease-signing-public-key):
  $(derive_lease_signing_public_key)
The license must bind this key or the control plane will refuse to start."
  fi
}

validate_compose_config() {
  log "validating compose config"
  (cd "${PULSE_PROVIDER_MSP_INSTALL_DIR}" && docker compose config --quiet)
}

pull_provider_images() {
  if truthy "${PULSE_PROVIDER_MSP_SKIP_PULL}"; then
    log "skipping image pull because PULSE_PROVIDER_MSP_SKIP_PULL=${PULSE_PROVIDER_MSP_SKIP_PULL}"
    return 0
  fi
  log "pulling provider MSP images"
  (cd "${PULSE_PROVIDER_MSP_INSTALL_DIR}" && docker compose pull traefik docker-socket-proxy control-plane)
}

run_install_proof_if_requested() {
  local mode
  mode="$(echo "${PULSE_PROVIDER_MSP_RUN_INSTALL_PROOF}" | tr '[:upper:]' '[:lower:]')"
  case "${mode}" in
    auto|true|1|yes|on|false|0|no|off) ;;
    *) die "PULSE_PROVIDER_MSP_RUN_INSTALL_PROOF must be auto, true, or false" ;;
  esac

  if falsy "${mode}"; then
    return 0
  fi
  if [[ -z "${PULSE_PROVIDER_MSP_ACCOUNT_NAME}" || -z "${PULSE_PROVIDER_MSP_OWNER_EMAIL}" ]]; then
    if truthy "${mode}"; then
      die "PULSE_PROVIDER_MSP_ACCOUNT_NAME and PULSE_PROVIDER_MSP_OWNER_EMAIL are required when PULSE_PROVIDER_MSP_RUN_INSTALL_PROOF=true"
    fi
    return 0
  fi

  log "running provider MSP install proof"
  (
    cd "${PULSE_PROVIDER_MSP_INSTALL_DIR}"
    PROVIDER_MSP_ACCOUNT_NAME="${PULSE_PROVIDER_MSP_ACCOUNT_NAME}" \
      PROVIDER_MSP_OWNER_EMAIL="${PULSE_PROVIDER_MSP_OWNER_EMAIL}" \
      ./run-install-proof.sh
  )
}

print_summary() {
  local env_path="${PULSE_PROVIDER_MSP_INSTALL_DIR}/.env"
  local domain data_dir network
  domain="$(env_value DOMAIN "${env_path}")"
  data_dir="$(provider_data_dir)"
  network="$(provider_docker_network)"

  cat <<EOF

Pulse Provider MSP setup prepared.

Paths:
  - Deploy dir: ${PULSE_PROVIDER_MSP_INSTALL_DIR}
  - Data dir:   ${data_dir}
  - Network:    ${network}

Proof:
  cd ${PULSE_PROVIDER_MSP_INSTALL_DIR}
  ./run-install-proof.sh --account-name "Example MSP" --owner-email owner@example.com

Portal:
  https://${domain}/

Lease signing public key (your provider MSP license must bind this key;
re-print any time with ./setup.sh --print-lease-signing-public-key):
  $(derive_lease_signing_public_key)

EOF
}

main() {
  need_root

  if [[ "${1:-}" == "--print-lease-signing-public-key" ]]; then
    ensure_env_file
    ensure_generated_secrets
    derive_lease_signing_public_key
    printf '\n'
    exit 0
  fi

  log "starting provider MSP first-time setup"
  apt_install apt-transport-https
  install_docker_ce
  install_ops_tools
  install_deploy_bundle
  ensure_env_file
  ensure_generated_secrets
  validate_env_file
  create_data_dirs
  ensure_docker_network
  block_container_metadata_service
  validate_compose_config
  pull_provider_images
  run_install_proof_if_requested
  print_summary
}

main "$@"