Update Dockerfile

Dockerfile

@@ -72,7 +72,7 @@ RUN find /app -name "Gemfile" -not -path "*/vendor/*" -execdir bundle install \;
 COPY nginx.conf /etc/nginx/nginx.conf
 COPY supervisord.conf /etc/supervisor/conf.d/supervisord.conf
 
-# Parche completo para migraciones y declaracion explicita de mfa_method en User y migraciones
+# Parche completo para migraciones, enum mfa_method y control de base de datos limpia en PromoteFirstUserToSuperAdmin
 RUN printf '%s\n' \
     'import glob' \
     'for filepath in glob.glob("/app/**/*.rb", recursive=True):' \
@@ -90,8 +90,17 @@ RUN printf '%s\n' \
     '                    injected = True' \
     '            content = "\n".join(new_lines)' \
     '    if "20260505155854_promote_first_user_to_super_admin.rb" in filepath:' \
-    '        if "def up" in content and "attribute :mfa_method" not in content:' \
+    '        if "def up" in content and "User.attribute" not in content:' \
     '            content = content.replace("def up", "def up\n    User.attribute :mfa_method, :string rescue nil")' \
+    '        lines = content.splitlines()' \
+    '        new_lines = []' \
+    '        guard_injected = False' \
+    '        for line in lines:' \
+    '            if not guard_injected and ("UserRole" in line or "user_roles" in line):' \
+    '                new_lines.append("    return unless User.exists?")' \
+    '                guard_injected = True' \
+    '            new_lines.append(line)' \
+    '        content = "\n".join(new_lines)' \
     '    if "db/migrate" in filepath:' \
     '        if "add_facebook_comment_config_to_agent_bot_inboxes" in filepath:' \
     '            content = content.replace(":uuid", ":bigint")' \