Add Debian Docker root repair command

README.md

@@ -230,6 +230,13 @@ or host storage/networking:
 ./jeannie preflight
 ```
 
+If the Debian Docker root check fails after a reinstall, repair it before
+running the full pipeline:
+
+```bash
+./jeannie fix-debian-docker-root
+```
+
 ## Validation
 
 Useful checks after a rebuild:

README.md.tmpl

@@ -230,6 +230,13 @@ or host storage/networking:
 ./{{ main_script }} preflight
 ```
 
+If the Debian Docker root check fails after a reinstall, repair it before
+running the full pipeline:
+
+```bash
+./{{ main_script }} fix-debian-docker-root
+```
+
 ## Validation
 
 Useful checks after a rebuild:

infra/rpi-services/seed-uptime-kuma.js

@@ -2,9 +2,59 @@
 "use strict";
 
 const fs = require("fs");
+const path = require("path");
+
+function findModuleDirectory(root, moduleName, depth = 0) {
+  if (depth > 5) {
+    return "";
+  }
+  let entries;
+  try {
+    entries = fs.readdirSync(root, { withFileTypes: true });
+  } catch (_error) {
+    return "";
+  }
+
+  for (const entry of entries) {
+    if (!entry.isDirectory()) {
+      continue;
+    }
+    const fullPath = path.join(root, entry.name);
+    if (entry.name === moduleName && fs.existsSync(path.join(fullPath, "package.json"))) {
+      return fullPath;
+    }
+  }
+
+  for (const entry of entries) {
+    if (!entry.isDirectory()) {
+      continue;
+    }
+    const fullPath = path.join(root, entry.name);
+    const found = findModuleDirectory(fullPath, moduleName, depth + 1);
+    if (found) {
+      return found;
+    }
+  }
+
+  return "";
+}
 
 function loadDatabaseModule() {
-  for (const moduleName of ["better-sqlite3", "/app/node_modules/better-sqlite3"]) {
+  const candidates = [
+    "better-sqlite3",
+    "/app/node_modules/better-sqlite3",
+    "/app/server/node_modules/better-sqlite3",
+    "/app/src/node_modules/better-sqlite3"
+  ];
+
+  for (const root of ["/app/node_modules", "/app/server/node_modules", "/app/src/node_modules"]) {
+    const found = findModuleDirectory(root, "better-sqlite3");
+    if (found) {
+      candidates.push(found);
+    }
+  }
+
+  for (const moduleName of candidates) {
     try {
       return require(moduleName);
     } catch (_error) {

jeannie

@@ -1081,6 +1081,60 @@ check_debian_docker_root() {
     fi
 }
 
+fix_debian_docker_root() {
+    local expected_root="${LAB_DEBIAN_DOCKER_ROOT:-/data/docker}"
+    local daemon_file="/etc/docker/daemon.json"
+    local current_root=""
+
+    require_debian_server "fix-debian-docker-root"
+
+    if ! command -v docker >/dev/null 2>&1; then
+        echo "docker command was not found on Debian host" >&2
+        exit 1
+    fi
+
+    current_root="$(sudo docker info --format '{{.DockerRootDir}}' 2>/dev/null || true)"
+    if [[ "${current_root}" == "${expected_root}" ]]; then
+        echo "Debian Docker root is already ${expected_root}."
+        return 0
+    fi
+
+    echo "Moving Debian Docker root from ${current_root:-unknown} to ${expected_root}..."
+    sudo mkdir -p "${expected_root}" /etc/docker
+
+    echo "Stopping Docker services..."
+    sudo systemctl stop docker 2>/dev/null || true
+    sudo systemctl stop containerd 2>/dev/null || true
+
+    if [[ -n "${current_root}" && -d "${current_root}" && "${current_root}" != "${expected_root}" ]]; then
+        echo "Copying existing Docker data to ${expected_root}..."
+        sudo rsync -aHAX --numeric-ids "${current_root}/" "${expected_root}/"
+    fi
+
+    sudo python3 - "${daemon_file}" "${expected_root}" <<'PY'
+import json
+import os
+import sys
+
+path, expected_root = sys.argv[1:3]
+document = {}
+if os.path.exists(path) and os.path.getsize(path) > 0:
+    with open(path, encoding="utf-8") as handle:
+        document = json.load(handle)
+document["data-root"] = expected_root
+with open(path, "w", encoding="utf-8") as handle:
+    json.dump(document, handle, indent=2, sort_keys=True)
+    handle.write("\n")
+PY
+
+    echo "Starting Docker services..."
+    sudo systemctl start containerd
+    sudo systemctl start docker
+
+    check_debian_docker_root
+    echo "Debian Docker root is now ${expected_root}."
+}
+
 check_debian_tailscale_ip() {
     local expected_ip="${LAB_DEBIAN_TAILSCALE_IP:-}"
 
@@ -4921,6 +4975,9 @@ case "${1:-}" in
     preflight)
         homelab_preflight
         ;;
+    fix-debian-docker-root)
+        fix_debian_docker_root
+        ;;
     secrets-init)
         secrets_init
         ;;
@@ -4943,7 +5000,7 @@ case "${1:-}" in
         nuke
         ;;
     *)
-        echo "Usage: $0 {up|rebuild-cluster|stop-cluster|start-cluster|status|apps|website-translation-model|website-ollama-listen|ollama-setup|deploy-gitea|rpi-services|bootstrap-gitea-repo|backup-gitea|drill-gitea-restore|install-gitea-runner|move-prometheus-stack-workers|doctor-versions|doctor-edge|doctor-gitea|doctor-rpi|doctor-cluster|preflight|secrets-init|secrets-check|tailnet-policy-check|ai-index|ai-check|openwrt|nuke}"
+        echo "Usage: $0 {up|rebuild-cluster|stop-cluster|start-cluster|status|apps|website-translation-model|website-ollama-listen|ollama-setup|deploy-gitea|rpi-services|bootstrap-gitea-repo|backup-gitea|drill-gitea-restore|install-gitea-runner|move-prometheus-stack-workers|doctor-versions|doctor-edge|doctor-gitea|doctor-rpi|doctor-cluster|preflight|fix-debian-docker-root|secrets-init|secrets-check|tailnet-policy-check|ai-index|ai-check|openwrt|nuke}"
         exit 1
         ;;
 esac