diff --git a/script/env_setup.sh b/script/env_setup.sh
index e85244d..41a7983 100644
--- a/script/env_setup.sh
+++ b/script/env_setup.sh
@@ -96,6 +96,7 @@ parse_json() {
 customer=""
 domain=""
 company_name=""
+docker_user=""
 
 while [[ $# -gt 0 ]]; do
     case $1 in
@@ -111,6 +112,10 @@ while [[ $# -gt 0 ]]; do
             company_name="$2"
             shift 2
             ;;
+        --docker-user)
+            docker_user="$2"
+            shift 2
+            ;;
         --json)
             parse_json "$2"
             shift 2
@@ -494,6 +499,16 @@ KEYCLOAK_ADMIN_PASSWORD=${keycloak_admin_password}
 SYSADMIN_AGENT_TOKEN=${sysadmin_agent_token}
 EOF
 
+# Add Docker Hub section if docker_user was provided
+if [[ -n "${docker_user}" ]]; then
+cat >> "${ENV_DIR}/credentials.env" <<EOF
+
+# Docker Hub
+DOCKER_HUB_USER=${docker_user}
+# Note: Token not stored for security - regenerate from Docker Hub if needed
+EOF
+fi
+
 chmod 640 "${ENV_DIR}/credentials.env"
 
 log_info "Environment setup complete."
diff --git a/script/nginx/baserow.conf b/script/nginx/baserow.conf
deleted file mode 100644
index e85fba6..0000000
--- a/script/nginx/baserow.conf
+++ /dev/null
@@ -1,53 +0,0 @@
-server {
-    client_max_body_size 64M;
-
-    listen 80;
-    server_name {{ domain_baserow }};
-
-    location / {
-        return 301 https://$host$request_uri;
-    }
-
-    location ^~ /.well-known/acme-challenge/ {
-        alias /var/www/html/.well-known/acme-challenge/;
-        default_type "text/plain";
-        allow all;
-    }
-}
-
-server {
-    client_max_body_size 64M;
-    #large_client_header_buffers 4 16k;
-
-    listen 443 ssl http2;
-
-    server_name {{ domain_baserow }};
-
-    ssl_certificate /etc/nginx/placeholder.crt;
-    ssl_certificate_key /etc/nginx/placeholder.key;
-
-    #add_header Strict-Transport-Security "max-age=31536000; includeSubDomains" always;
-    
-    #auth_basic "Restricted Content";
-    #auth_basic_user_file letsbe-htpasswd;
-    
-    location / {
-        proxy_pass http://0.0.0.0:3012;
-        proxy_redirect off;
-        proxy_set_header Host $host;
-        proxy_set_header X-Real-IP $remote_addr;
-        proxy_set_header X-Real-IP $http_cf_connecting_ip;
-        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
-        proxy_set_header X-Forwarded-Proto $scheme;
-        proxy_set_header Upgrade $http_upgrade;
-        proxy_set_header Connection "upgrade";
-        #proxy_buffers 16 4k;
-        #proxy_buffer_size 2k;
-    }
-
-    location ^~ /.well-known/acme-challenge/ {
-        alias /var/www/html/.well-known/acme-challenge/;
-        default_type "text/plain";
-        allow all;
-    }
-}
diff --git a/script/setup.sh b/script/setup.sh
index 22295f4..ffc1dec 100644
--- a/script/setup.sh
+++ b/script/setup.sh
@@ -26,6 +26,10 @@ SKIP_SSL=false
 ROOT_SSL=false
 DOMAIN=""
 
+# Docker Hub authentication (optional)
+DOCKER_USER=""
+DOCKER_TOKEN=""
+
 while [[ $# -gt 0 ]]; do
     case $1 in
         --tools)
@@ -44,14 +48,24 @@ while [[ $# -gt 0 ]]; do
             ROOT_SSL=true
             shift
             ;;
+        --docker-user)
+            DOCKER_USER="$2"
+            shift 2
+            ;;
+        --docker-token)
+            DOCKER_TOKEN="$2"
+            shift 2
+            ;;
         --help|-h)
             echo "Usage: $0 [--tools \"tool1,tool2,...\"|\"all\"] [--domain DOMAIN] [--skip-ssl] [--root-ssl]"
             echo ""
             echo "Options:"
-            echo "  --tools     Comma-separated list of tools, 'all', or tool numbers"
-            echo "  --domain    Domain name for SSL email (administrator@domain)"
-            echo "  --skip-ssl  Skip SSL certificate setup"
-            echo "  --root-ssl  Include root domain in SSL certificate"
+            echo "  --tools       Comma-separated list of tools, 'all', or tool numbers"
+            echo "  --domain      Domain name for SSL email (administrator@domain)"
+            echo "  --skip-ssl    Skip SSL certificate setup"
+            echo "  --root-ssl    Include root domain in SSL certificate"
+            echo "  --docker-user Docker Hub username (optional, to bypass rate limits)"
+            echo "  --docker-token Docker Hub Personal Access Token (optional)"
             echo ""
             echo "Examples:"
             echo "  $0 --tools \"all\" --domain \"example.com\""
@@ -98,6 +112,12 @@ sudo systemctl enable docker
 sudo curl -L "https://github.com/docker/compose/releases/latest/download/docker-compose-linux-$(uname -m)" -o /usr/local/bin/docker-compose
 sudo chmod 755 /usr/local/bin/docker-compose
 
+# Docker Hub login (optional - to bypass rate limits)
+if [[ -n "$DOCKER_USER" && -n "$DOCKER_TOKEN" ]]; then
+    echo "Logging into Docker Hub..."
+    echo "$DOCKER_TOKEN" | docker login -u "$DOCKER_USER" --password-stdin
+fi
+
 # =============================================================================
 # DISABLE CONFLICTING SERVICES
 # =============================================================================
diff --git a/script/stacks/baserow/docker-compose.yml b/script/stacks/baserow/docker-compose.yml
deleted file mode 100644
index 0a440cf..0000000
--- a/script/stacks/baserow/docker-compose.yml
+++ /dev/null
@@ -1,61 +0,0 @@
-version: '3.9'
-
-services:
-  baserow:
-    container_name: {{ customer }}-baserow
-    image: baserow/baserow:latest
-    restart: always
-    environment:
-      - BASEROW_PUBLIC_URL=https://{{ domain_baserow }}
-      - DATABASE_URL=postgresql://{{ baserow_postgres_user }}:{{ baserow_postgres_password }}@baserow-db:5432/baserow
-      - EMAIL_SMTP=True
-      - EMAIL_SMTP_USE_TLS=True
-      - EMAIL_SMTP_HOST=
-      - EMAIL_SMTP_PORT=587
-      - FROM_EMAIL=
-      - EMAIL_SMTP_USER=
-      - EMAIL_SMTP_PASSWORD=
-    volumes:
-      - {{ customer }}-baserow-data:/baserow/data
-      - {{ customer }}-baserow-backups:/tmp/backups
-    ports:
-      - "127.0.0.1:3012:80"
-      #- "127.0.0.1:3013:443"
-    depends_on:
-      - baserow-db
-    networks:
-      {{ customer }}-baserow:
-        ipv4_address: 172.20.17.2
-
-  baserow-db:
-    container_name: {{ customer }}-baserow-db
-    image: postgres:15-alpine
-    restart: always
-    environment:
-      POSTGRES_DB: 'baserow'
-      POSTGRES_USER: '{{ baserow_postgres_user }}'
-      POSTGRES_PASSWORD: '{{ baserow_postgres_password }}'
-    volumes:
-      - {{ customer }}-baserow-postgres:/var/lib/postgresql/data
-      - {{ customer }}-baserow-backups:/tmp/backups
-    healthcheck:
-      test: ["CMD-SHELL", "pg_isready -U $${POSTGRES_USER} -d $${POSTGRES_DB}"]
-      interval: 5s
-      timeout: 5s
-      retries: 5
-    networks:
-      {{ customer }}-baserow:
-        ipv4_address: 172.20.17.3
-
-networks:
-  {{ customer }}-baserow:
-    ipam:
-      driver: default
-      config:
-        - subnet: 172.20.17.0/28
-          gateway: 172.20.17.1
-
-volumes:
-  {{ customer }}-baserow-data:
-  {{ customer }}-baserow-postgres:
-  {{ customer }}-baserow-backups:
diff --git a/script/stacks/calcom/docker-compose.yml b/script/stacks/calcom/docker-compose.yml
index c4973f5..1380f87 100644
--- a/script/stacks/calcom/docker-compose.yml
+++ b/script/stacks/calcom/docker-compose.yml
@@ -1,5 +1,3 @@
-version: '3.8'
-
 services:
   calcom-postgres:
     container_name: {{ customer }}-calcom-postgres
@@ -15,7 +13,7 @@ services:
 
   calcom:
     container_name: {{ customer }}-calcom
-    image: calcom/cal.com:latest
+    image: calcom/cal.com:v5.9.8
     restart: always
     labels:
       - "diun.enable=true"
diff --git a/script/start.sh b/script/start.sh
index 5556a7a..2ada71b 100644
--- a/script/start.sh
+++ b/script/start.sh
@@ -56,6 +56,10 @@ CUSTOMER=""
 DOMAIN=""
 COMPANY_NAME=""
 
+# Docker Hub authentication (optional)
+DOCKER_USER=""
+DOCKER_TOKEN=""
+
 # =============================================================================
 # HELPER FUNCTIONS
 # =============================================================================
@@ -79,6 +83,8 @@ usage() {
     echo "  --customer    Customer name for env_setup.sh"
     echo "  --domain      Domain for env_setup.sh"
     echo "  --company     Company name for env_setup.sh"
+    echo "  --docker-user Docker Hub username (optional, to bypass rate limits)"
+    echo "  --docker-token Docker Hub Personal Access Token (optional)"
     echo ""
     echo "JSON Input:"
     echo "  --config      Path to JSON config file"
@@ -126,6 +132,8 @@ parse_json() {
     CUSTOMER=$(echo "$json" | jq -r '.customer // empty')
     DOMAIN=$(echo "$json" | jq -r '.domain // empty')
     COMPANY_NAME=$(echo "$json" | jq -r '.company_name // empty')
+    DOCKER_USER=$(echo "$json" | jq -r '.docker_user // empty')
+    DOCKER_TOKEN=$(echo "$json" | jq -r '.docker_token // empty')
 }
 
 # =============================================================================
@@ -178,6 +186,14 @@ while [[ $# -gt 0 ]]; do
             COMPANY_NAME="$2"
             shift 2
             ;;
+        --docker-user)
+            DOCKER_USER="$2"
+            shift 2
+            ;;
+        --docker-token)
+            DOCKER_TOKEN="$2"
+            shift 2
+            ;;
         --config)
             CONFIG_JSON=$(cat "$2")
             parse_json "$CONFIG_JSON"
@@ -282,10 +298,16 @@ if [[ "$ACTION" == "setup" ]]; then
     eval "$SCP_CMD setup.sh ${SSH_USER}@${SERVER_IP}:${REMOTE_BASE}/scripts/" 2>/dev/null || \
     eval "$SCP_CMD setup.sh ${SSH_USER}@${SERVER_IP}:/tmp/"
 
+    echo "  Converting line endings to Unix format..."
+    eval "$SSH_CMD 'sed -i \"s/\r\$//\" ${REMOTE_BASE}/scripts/env_setup.sh ${REMOTE_BASE}/scripts/setup.sh 2>/dev/null || true'"
+
     echo "[2/6] Uploading backups script..."
     if ! eval "$SSH_CMD '[ -f ${REMOTE_BASE}/scripts/backups.sh ]'" 2>/dev/null; then
         eval "$SCP_CMD backups.sh ${SSH_USER}@${SERVER_IP}:${REMOTE_BASE}/scripts/" 2>/dev/null || \
         eval "$SCP_CMD backups.sh ${SSH_USER}@${SERVER_IP}:/tmp/"
+
+        echo "  Converting line endings to Unix format..."
+        eval "$SSH_CMD 'sed -i \"s/\r\$//\" ${REMOTE_BASE}/scripts/backups.sh 2>/dev/null || true'"
     else
         echo "  backups.sh already exists, skipping."
     fi
@@ -315,6 +337,7 @@ if [[ "$ACTION" == "setup" ]]; then
         [[ -n "$CUSTOMER" ]] && ENV_ARGS="$ENV_ARGS --customer $(printf '%q' "$CUSTOMER")"
         [[ -n "$DOMAIN" ]] && ENV_ARGS="$ENV_ARGS --domain $(printf '%q' "$DOMAIN")"
         [[ -n "$COMPANY_NAME" ]] && ENV_ARGS="$ENV_ARGS --company $(printf '%q' "$COMPANY_NAME")"
+        [[ -n "$DOCKER_USER" ]] && ENV_ARGS="$ENV_ARGS --docker-user $(printf '%q' "$DOCKER_USER")"
 
         if [[ -n "$ENV_ARGS" ]]; then
             eval "$SSH_CMD \"bash ${REMOTE_BASE}/scripts/env_setup.sh $ENV_ARGS && touch ${REMOTE_BASE}/.env_installed\"" || \
@@ -338,10 +361,12 @@ if [[ "$ACTION" == "setup" ]]; then
     if ! eval "$SSH_CMD '[ -f ${REMOTE_BASE}/.setup_installed ]'" 2>/dev/null; then
         # Build setup.sh arguments
         SETUP_ARGS=""
-        [[ -n "$TOOLS" ]] && SETUP_ARGS="$SETUP_ARGS --tools '$TOOLS'"
-        [[ -n "$DOMAIN" ]] && SETUP_ARGS="$SETUP_ARGS --domain '$DOMAIN'"
+        [[ -n "$TOOLS" ]] && SETUP_ARGS="$SETUP_ARGS --tools $(printf '%q' "$TOOLS")"
+        [[ -n "$DOMAIN" ]] && SETUP_ARGS="$SETUP_ARGS --domain $(printf '%q' "$DOMAIN")"
         [[ "$SKIP_SSL" == "true" ]] && SETUP_ARGS="$SETUP_ARGS --skip-ssl"
         [[ "$ROOT_SSL" == "true" ]] && SETUP_ARGS="$SETUP_ARGS --root-ssl"
+        [[ -n "$DOCKER_USER" ]] && SETUP_ARGS="$SETUP_ARGS --docker-user $(printf '%q' "$DOCKER_USER")"
+        [[ -n "$DOCKER_TOKEN" ]] && SETUP_ARGS="$SETUP_ARGS --docker-token $(printf '%q' "$DOCKER_TOKEN")"
 
         # Run setup.sh directly in foreground (connection stays alive with PermitRootLogin yes)
         echo "Running setup.sh (this may take 10-15 minutes)..."