Immich: Untested fix for 1.133.0

- checks if installed version is <1.133.0 and upgrades/migrates to
VectorChord in immich.sh
- Fresh install now uses VectorChord in immich-install.sh

ct/immich.sh

@@ -182,6 +182,18 @@ function update_script() {
     systemctl stop immich-web
     systemctl stop immich-ml
     msg_ok "Stopped ${APP}"
+    if [[ "$(cat /opt/${APP}_version.txt)" < "1.133.0" ]]; then
+      msg_info "Upgrading to the VectorChord PostgreSQL extension"
+      $STD apt-get update
+      $STD apt-get install postgresql-16-pgvector -y
+      curl -fsSL https://github.com/tensorchord/VectorChord/releases/download/0.3.0/postgresql-16-vchord_0.3.0-1_amd64.deb -o vchord.deb
+      $STD dpkg -i vchord.deb
+      rm vchord.deb
+      sed -i -e "s/'vectors.so'/'vchord.so, vectors.so'/" \
+        -e "/^search_path/s/, vectors'//" /etc/postgresql/16/main/postgresql.conf
+      systemctl restart postgresql.service
+      msg_done "Upgrade in progress. When Immich restarts, watch the logs for 're-indexing' to complete"
+    fi
     INSTALL_DIR="/opt/${APP}"
     UPLOAD_DIR="${INSTALL_DIR}/upload"
     SRC_DIR="${INSTALL_DIR}/source"