diff --git a/nextcloud-maintenance.sh b/nextcloud-maintenance.sh
deleted file mode 100755
index 51a2c96..0000000
--- a/nextcloud-maintenance.sh
+++ /dev/null
@@ -1,131 +0,0 @@
-#!/bin/bash
-
-# Nextcloud Maintenance Script
-# This script performs maintenance tasks for Nextcloud
-
-# Colors for output
-GREEN='\033[0;32m'
-YELLOW='\033[1;33m'
-RED='\033[0;31m'
-NC='\033[0m' # No Color
-
-echo -e "${YELLOW}Running Nextcloud maintenance tasks...${NC}"
-
-# Load environment variables
-if [ -f "./nextcloud/.env" ]; then
-  source ./nextcloud/.env
-  echo -e "${GREEN}Loaded Nextcloud environment variables.${NC}"
-else
-  echo -e "${RED}Nextcloud .env file not found!${NC}"
-  exit 1
-fi
-
-if [ -f "./core/.env" ]; then
-  source ./core/.env
-  echo -e "${GREEN}Loaded core environment variables.${NC}"
-else
-  echo -e "${RED}Core .env file not found!${NC}"
-  exit 1
-fi
-
-# Function to fix database collation version mismatch
-fix_database_collation() {
-  echo -e "${YELLOW}Checking and fixing database collation version...${NC}"
-  
-  if docker exec postgres psql -U "${POSTGRES_USER}" -d "${NEXTCLOUD_DB_NAME}" -c "ALTER DATABASE ${NEXTCLOUD_DB_NAME} REFRESH COLLATION VERSION;" 2>&1 | grep -q "ALTER DATABASE"; then
-    echo -e "${GREEN}Database collation version updated successfully.${NC}"
-    return 0
-  else
-    echo -e "${YELLOW}Database collation check completed (may already be up to date).${NC}"
-    return 0
-  fi
-}
-
-# Function to check Nextcloud status
-check_status() {
-  echo -e "${YELLOW}Checking Nextcloud status...${NC}"
-  docker exec nextcloud php /var/www/html/occ status 2>&1 | grep -v "WARNING.*collation"
-  return 0
-}
-
-# Function to scan files
-scan_files() {
-  echo -e "${YELLOW}Scanning files for user: $1...${NC}"
-  docker exec nextcloud php /var/www/html/occ files:scan --all --unscanned "$1" 2>&1 | grep -v "WARNING.*collation"
-  return 0
-}
-
-# Function to update Nextcloud
-update_nextcloud() {
-  echo -e "${YELLOW}Checking for Nextcloud updates...${NC}"
-  docker exec nextcloud php /var/www/html/occ upgrade 2>&1 | grep -v "WARNING.*collation"
-  return 0
-}
-
-# Function to optimize database
-optimize_database() {
-  echo -e "${YELLOW}Optimizing database...${NC}"
-  docker exec nextcloud php /var/www/html/occ db:add-missing-indices 2>&1 | grep -v "WARNING.*collation"
-  docker exec nextcloud php /var/www/html/occ db:add-missing-columns 2>&1 | grep -v "WARNING.*collation"
-  docker exec nextcloud php /var/www/html/occ db:add-missing-primary-keys 2>&1 | grep -v "WARNING.*collation"
-  return 0
-}
-
-# Function to clear caches
-clear_caches() {
-  echo -e "${YELLOW}Clearing Nextcloud caches...${NC}"
-  docker exec nextcloud php /var/www/html/occ files:cleanup 2>&1 | grep -v "WARNING.*collation"
-  docker exec nextcloud php /var/www/html/occ maintenance:repair 2>&1 | grep -v "WARNING.*collation"
-  return 0
-}
-
-# Main execution
-case "${1:-all}" in
-  collation)
-    fix_database_collation
-    ;;
-  status)
-    check_status
-    ;;
-  scan)
-    if [ -z "$2" ]; then
-      echo -e "${YELLOW}Scanning all files...${NC}"
-      docker exec nextcloud php /var/www/html/occ files:scan --all --unscanned 2>&1 | grep -v "WARNING.*collation"
-    else
-      scan_files "$2"
-    fi
-    ;;
-  update)
-    update_nextcloud
-    ;;
-  optimize)
-    optimize_database
-    ;;
-  cache)
-    clear_caches
-    ;;
-  all)
-    fix_database_collation
-    echo ""
-    check_status
-    echo ""
-    optimize_database
-    echo ""
-    clear_caches
-    echo ""
-    echo -e "${GREEN}All maintenance tasks completed.${NC}"
-    ;;
-  *)
-    echo "Usage: $0 [collation|status|scan|update|optimize|cache|all]"
-    echo ""
-    echo "Commands:"
-    echo "  collation  - Fix database collation version mismatch"
-    echo "  status     - Check Nextcloud status"
-    echo "  scan       - Scan files (optionally specify username)"
-    echo "  update     - Update Nextcloud"
-    echo "  optimize   - Optimize database indices and columns"
-    echo "  cache      - Clear caches and repair"
-    echo "  all        - Run all maintenance tasks (default)"
-    exit 1
-    ;;
-esac
diff --git a/override/nextcloud.example.env b/override/nextcloud.example.env
index 15a86a0..8185f55 100644
--- a/override/nextcloud.example.env
+++ b/override/nextcloud.example.env
@@ -8,3 +8,8 @@ NEXTCLOUD_DB_PASSWORD=
 NEXTCLOUD_DB_USER=
 NEXTCLOUD_TRUSTED_DOMAINS=
 ONLYOFFICE_JWT_SECRET=
+
+# Collabora Online
+COLLABORA_DOMAIN=
+COLLABORA_USERNAME=admin
+COLLABORA_PASSWORD=