arcane: fix projects/builds dir ownership for non-root container UID

Co-authored-by: github-actions[bot] <github-actions[bot]@users.noreply.github.com>

CHANGELOG.md

@@ -521,6 +521,14 @@ Exercise vigilance regarding copycat or coat-tailing sites that seek to exploit
 
 </details>
 
+## 2026-08-11
+
+### 🚀 Updated Scripts
+
+  - #### 🐞 Bug Fixes
+
+    - karakeep: pin Node.js to 22 LTS, avoid Node 24.19 better-sqlite3 crash [@MickLesk](https://github.com/MickLesk) ([#16396](https://github.com/community-scripts/ProxmoxVE/pull/16396))
+
 ## 2026-08-10
 
 ### 🆕 New Scripts

ct/karakeep.sh

@@ -88,8 +88,9 @@ EOF
       $STD corepack disable
     fi
     sed -i "s/^SERVER_VERSION=.*$/SERVER_VERSION=${CHECK_UPDATE_RELEASE#v}/" /etc/karakeep/karakeep.env
+    # Node 24.19.x crashes better-sqlite3 on cleanup (karakeep-app/karakeep#2989); stay on 22 LTS until upstream reverts.
     MODULE_VERSION="$(jq -r '.packageManager | split("@")[1]' /opt/karakeep/package.json)"
-    NODE_VERSION="24" NODE_MODULE="corepack,pnpm@${MODULE_VERSION}" setup_nodejs
+    NODE_VERSION="22" NODE_MODULE="corepack,pnpm@${MODULE_VERSION}" setup_nodejs
     setup_meilisearch
 
     msg_info "Updating Karakeep"
@@ -103,6 +104,7 @@ EOF
     $STD pnpm build
     cd /opt/karakeep/apps/workers
     $STD pnpm install --frozen-lockfile
+    $STD pnpm rebuild better-sqlite3
     $STD pnpm build
     cd /opt/karakeep/apps/cli 
     $STD pnpm install --frozen-lockfile

install/karakeep-install.sh

@@ -31,8 +31,9 @@ setup_meilisearch
 
 fetch_and_deploy_gh_release "karakeep" "karakeep-app/karakeep" "tarball"
 cd /opt/karakeep
+# Node 24.19.x crashes better-sqlite3 on cleanup (karakeep-app/karakeep#2989); stay on 22 LTS until upstream reverts.
 MODULE_VERSION="$(jq -r '.packageManager | split("@")[1]' /opt/karakeep/package.json)"
-NODE_VERSION="24" NODE_MODULE="pnpm@${MODULE_VERSION}" setup_nodejs
+NODE_VERSION="22" NODE_MODULE="pnpm@${MODULE_VERSION}" setup_nodejs
 
 msg_info "Installing external JavaScript Extension for yt-dlp"
 $STD pip install -U yt-dlp-ejs --break-system-packages

tools/addon/arcane.sh

@@ -59,6 +59,8 @@ function uninstall() {
 # UPDATE
 # ==============================================================================
 function update() {
+  chown -R 65532:65532 /etc/arcane/projects /etc/arcane/builds 2>/dev/null || true
+
   msg_info "Pulling latest ${APP} image"
   cd "$INSTALL_PATH"
   $STD docker compose pull
@@ -83,15 +85,25 @@ function install() {
   msg_ok "Created ${INSTALL_PATH}"
 
   # Generate secrets and config values
-  local ENCRYPTION_KEY JWT_SECRET PROJ_DIR
+  local ENCRYPTION_KEY JWT_SECRET PROJ_DIR BUILDS_DIR
   ENCRYPTION_KEY=$(openssl rand -base64 32 | tr -dc 'a-zA-Z0-9' | head -c32)
   JWT_SECRET=$(openssl rand -base64 32 | tr -dc 'a-zA-Z0-9' | head -c32)
   PROJ_DIR="/etc/arcane/projects"
+  BUILDS_DIR="/etc/arcane/builds"
 
+  # Arcane drops root and runs as UID/GID 65532 by default (Dockerfile default,
+  # see backend/pkg/libarcane/startup/runtime_identity.go), so bind-mounted
+  # host directories must be owned by that UID or the container can't write to them.
   msg_info "Creating stacks directory"
   mkdir -p "$PROJ_DIR"
+  chown -R 65532:65532 "$PROJ_DIR"
   msg_ok "Created ${PROJ_DIR}"
 
+  msg_info "Creating builds directory"
+  mkdir -p "$BUILDS_DIR"
+  chown -R 65532:65532 "$BUILDS_DIR"
+  msg_ok "Created ${BUILDS_DIR}"
+
   msg_info "Downloading Docker Compose file"
   curl -fsSL "https://raw.githubusercontent.com/getarcaneapp/arcane/refs/heads/main/docker/examples/compose.basic.yaml" -o "$COMPOSE_FILE"
   msg_ok "Downloaded Docker Compose file"
@@ -103,6 +115,7 @@ function install() {
 
   msg_info "Configuring compose and env files"
   sed -i '/^[[:space:]]*#/!s|/host/path/to/projects|'"$PROJ_DIR"'|g' "$COMPOSE_FILE"
+  sed -i '/^[[:space:]]*#/!s|/host/path/to/builds|'"$BUILDS_DIR"'|g' "$COMPOSE_FILE"
   sed -i '/^[[:space:]]*#/!s|ENCRYPTION_KEY=.*|ENCRYPTION_KEY='"$ENCRYPTION_KEY"'|g' "$COMPOSE_FILE"
   sed -i '/^[[:space:]]*#/!s|JWT_SECRET=.*|JWT_SECRET='"$JWT_SECRET"'|g' "$COMPOSE_FILE"
   sed -i '/^[[:space:]]*#/!s|APP_URL=.*|APP_URL=http://localhost:'"$DEFAULT_PORT"'|g' "$ENV_FILE"