fix(pangolin): pin version, drop manual SQL, use upstream migrator

Pangolin updates regularly broke (last: #14147 networkId/defaultNetworkId)
because ct/pangolin.sh ran 'drizzle-kit push --force' against the live
schema, which prompts interactively when columns look like renames.

Pangolin already ships a versioned, idempotent migration runner
(server/setup/migrationsSqlite.ts -> dist/migrations.mjs) that the
official Docker image executes on every container start via 'npm run
start'. Use the same mechanism instead of fighting drizzle-kit:

- ct/pangolin.sh: PANGOLIN_VERSION=1.18.2 pin, remove ~80 lines of
  manual sqlite3 ALTER/CREATE pre-migration hacks, replace 'drizzle-kit
  push --force' with 'node dist/migrations.mjs'.
- install/pangolin-install.sh: pin same PANGOLIN_VERSION, add
  ExecStartPre=node dist/migrations.mjs to pangolin.service so the DB
  is migrated automatically on every (re)start, matching Docker
  semantics.

Closes #14147

ct/pangolin.sh

@@ -6,6 +6,7 @@ source <(curl -fsSL https://raw.githubusercontent.com/community-scripts/ProxmoxV
 # Source: https://pangolin.net/ | Github: https://github.com/fosrl/pangolin
 
 APP="Pangolin"
+PANGOLIN_VERSION="${PANGOLIN_VERSION:-1.18.2}"
 var_tags="${var_tags:-proxy}"
 var_cpu="${var_cpu:-2}"
 var_ram="${var_ram:-4096}"
@@ -33,7 +34,7 @@ function update_script() {
 
   NODE_VERSION="24" setup_nodejs
 
-  if check_for_gh_release "pangolin" "fosrl/pangolin"; then
+  if check_for_gh_release "pangolin" "fosrl/pangolin" "$PANGOLIN_VERSION" "Pinned to a tested release because Pangolin's schema changes have repeatedly broken unattended updates. To try a newer version at your own risk, run: 'export PANGOLIN_VERSION=<tag>' and re-run update. If it breaks, please open an issue at https://github.com/community-scripts/ProxmoxVE/issues with the error log."; then
     msg_info "Stopping Service"
     systemctl stop pangolin
     systemctl stop gerbil
@@ -41,9 +42,13 @@ function update_script() {
 
     msg_info "Creating backup"
     tar -czf /opt/pangolin_config_backup.tar.gz -C /opt/pangolin config
+    if [[ -f /opt/pangolin/config/db/db.sqlite ]]; then
+      cp -a /opt/pangolin/config/db/db.sqlite \
+        "/opt/pangolin/config/db/db.sqlite.pre-${PANGOLIN_VERSION}-$(date +%Y%m%d-%H%M%S).bak"
+    fi
     msg_ok "Created backup"
 
-    CLEAN_INSTALL=1 fetch_and_deploy_gh_release "pangolin" "fosrl/pangolin" "tarball"
+    CLEAN_INSTALL=1 fetch_and_deploy_gh_release "pangolin" "fosrl/pangolin" "tarball" "$PANGOLIN_VERSION"
     CLEAN_INSTALL=1 fetch_and_deploy_gh_release "gerbil" "fosrl/gerbil" "singlefile" "latest" "/usr/bin" "gerbil_linux_amd64"
 
     msg_info "Updating Pangolin"
@@ -67,36 +72,16 @@ function update_script() {
     rm -f /opt/pangolin_config_backup.tar.gz
     msg_ok "Restored config"
 
-    msg_info "Running database migrations"
-    cd /opt/pangolin
-
-    # Pre-apply potentially destructive schema changes safely so drizzle-kit
-    # does not recreate tables (which would delete all rows).
-    local DB="/opt/pangolin/config/db/db.sqlite"
-    if [[ -f "$DB" ]]; then
-      sqlite3 "$DB" "ALTER TABLE 'orgs' ADD COLUMN 'settingsLogRetentionDaysConnection' integer DEFAULT 0 NOT NULL;" 2>/dev/null || true
-      sqlite3 "$DB" "ALTER TABLE 'clientSitesAssociationsCache' ADD COLUMN 'isJitMode' integer DEFAULT 0 NOT NULL;" 2>/dev/null || true
-      sqlite3 "$DB" "ALTER TABLE 'userOrgs' ADD COLUMN 'pamUsername' text;" 2>/dev/null || true
-
-      # Create new role-mapping tables and migrate data before drizzle-kit
-      # drops the roleId columns from userOrgs and userInvites.
-      sqlite3 "$DB" "CREATE TABLE IF NOT EXISTS 'userOrgRoles' (
-        'userId' text NOT NULL REFERENCES 'user'('id') ON DELETE CASCADE,
-        'orgId' text NOT NULL REFERENCES 'orgs'('orgId') ON DELETE CASCADE,
-        'roleId' integer NOT NULL REFERENCES 'roles'('roleId') ON DELETE CASCADE,
-        UNIQUE('userId', 'orgId', 'roleId')
-      );" 2>/dev/null || true
-      sqlite3 "$DB" "INSERT OR IGNORE INTO 'userOrgRoles' (userId, orgId, roleId) SELECT userId, orgId, roleId FROM 'userOrgs' WHERE roleId IS NOT NULL;" 2>/dev/null || true
-
-      sqlite3 "$DB" "CREATE TABLE IF NOT EXISTS 'userInviteRoles' (
-        'inviteId' text NOT NULL REFERENCES 'userInvites'('inviteId') ON DELETE CASCADE,
-        'roleId' integer NOT NULL REFERENCES 'roles'('roleId') ON DELETE CASCADE,
-        PRIMARY KEY('inviteId', 'roleId')
-      );" 2>/dev/null || true
-      sqlite3 "$DB" "INSERT OR IGNORE INTO 'userInviteRoles' (inviteId, roleId) SELECT inviteId, roleId FROM 'userInvites' WHERE roleId IS NOT NULL;" 2>/dev/null || true
+    if ! grep -q '^ExecStartPre=/usr/bin/node dist/migrations.mjs' /etc/systemd/system/pangolin.service 2>/dev/null; then
+      msg_info "Adding migration step to pangolin.service"
+      sed -i '/^ExecStart=\/usr\/bin\/node --enable-source-maps dist\/server.mjs/i ExecStartPre=/usr/bin/node dist/migrations.mjs' /etc/systemd/system/pangolin.service
+      systemctl daemon-reload
+      msg_ok "Updated pangolin.service"
     fi
 
-    ENVIRONMENT=prod $STD npx drizzle-kit push --force --config drizzle.sqlite.config.ts
+    msg_info "Running database migrations"
+    cd /opt/pangolin
+    ENVIRONMENT=prod $STD node dist/migrations.mjs
     msg_ok "Ran database migrations"
 
     msg_info "Updating Badger plugin version"

install/pangolin-install.sh

@@ -22,7 +22,8 @@ $STD apt install -y \
 msg_ok "Installed Dependencies"
 
 NODE_VERSION="24" setup_nodejs
-fetch_and_deploy_gh_release "pangolin" "fosrl/pangolin" "tarball"
+PANGOLIN_VERSION="${PANGOLIN_VERSION:-1.18.2}"
+fetch_and_deploy_gh_release "pangolin" "fosrl/pangolin" "tarball" "$PANGOLIN_VERSION"
 fetch_and_deploy_gh_release "gerbil" "fosrl/gerbil" "singlefile" "latest" "/usr/bin" "gerbil_linux_amd64"
 fetch_and_deploy_gh_release "traefik" "traefik/traefik" "prebuild" "latest" "/usr/bin" "traefik_v*_linux_amd64.tar.gz"
 
@@ -204,6 +205,7 @@ User=root
 Environment=NODE_ENV=production
 Environment=ENVIRONMENT=prod
 WorkingDirectory=/opt/pangolin
+ExecStartPre=/usr/bin/node dist/migrations.mjs
 ExecStart=/usr/bin/node --enable-source-maps dist/server.mjs
 Restart=always
 RestartSec=10