FIX (readme): Fix readme

CITATION.cff

@@ -32,5 +32,5 @@ keywords:
   - mongodb
   - mariadb
 license: Apache-2.0
-version: 2.16.0
+version: 2.16.2
 date-released: "2025-12-25"

Dockerfile

@@ -218,6 +218,23 @@ COPY <<EOF /app/start.sh
 #!/bin/bash
 set -e
 
+# Check for legacy postgresus-data volume mount
+if [ -d "/postgresus-data" ] && [ "\$(ls -A /postgresus-data 2>/dev/null)" ]; then
+    echo ""
+    echo "=========================================="
+    echo "ERROR: Legacy volume detected!"
+    echo "=========================================="
+    echo ""
+    echo "You are using the \`postgresus-data\` folder. It seems you changed the image name from Postgresus to Databasus without changing the volume."
+    echo ""
+    echo "Please either:"
+    echo "  1. Switch back to image rostislavdugin/postgresus:latest (supported until ~Dec 2026)"
+    echo "  2. Read the migration guide: https://databasus.com/installation/#postgresus-migration"
+    echo ""
+    echo "=========================================="
+    exit 1
+fi
+
 # PostgreSQL 17 binary paths
 PG_BIN="/usr/lib/postgresql/17/bin"
 

README.md

@@ -273,7 +273,7 @@ Then manually move databases from Postgresus to Databasus.
 
 It was an important step for the project to grow. Actually, there are a couple of reasons:
 
-1. Postgresus is no longer a little tool that just adds UI for pg_dump for little projects. It became a tool both for individual users, DevOps, DBAs,teams, companies and even large enterprises. Tens of thousands of users use Postgresus every day. Postgresus grew into a reliable backup management tool. Initial positioning is no longer suitable: the project is not just a UI wrapper, it's a solid backup management system now (despite it's still easy to use).
+1. Postgresus is no longer a little tool that just adds UI for pg_dump for little projects. It became a tool both for individual users, DevOps, DBAs, teams, companies and even large enterprises. Tens of thousands of users use Postgresus every day. Postgresus grew into a reliable backup management tool. Initial positioning is no longer suitable: the project is not just a UI wrapper, it's a solid backup management system now (despite it's still easy to use).
 
 2. New databases are supported: although the primary focus is PostgreSQL (with 100% support in the most efficient way) and always will be, Databasus added support for MySQL, MariaDB and MongoDB. Later more databases will be supported.
 

frontend/src/features/users/ui/AuthNavbarComponent.tsx

@@ -7,7 +7,7 @@ export function AuthNavbarComponent() {
     <div className="flex h-[65px] items-center justify-center px-5 pt-5 sm:justify-start">
       <div className="flex items-center gap-3 hover:opacity-80">
         <a href="https://databasus.com" target="_blank" rel="noreferrer">
-          <img className="h-[45px] w-[45px]" src="/logo.svg" />
+          <img className="padding-[2.5px] h-[45px] w-[45px]" src="/logo.svg" />
         </a>
 
         <div className="text-xl font-bold">

frontend/src/widgets/main/MainScreenComponent.tsx

@@ -193,7 +193,10 @@ export const MainScreenComponent = () => {
       <div className="mb-2 flex h-[50px] items-center rounded bg-white px-2 py-2 shadow md:mb-3 md:h-[60px] md:p-3 dark:bg-gray-800">
         <div className="flex items-center gap-2 hover:opacity-80 md:gap-3">
           <a href="https://databasus.com" target="_blank" rel="noreferrer">
-            <img className="h-[30px] w-[30px] md:h-[40px] md:w-[40px]" src="/logo.svg" />
+            <img
+              className="padding-[2.5px] h-[30px] w-[30px] md:h-[40px] md:w-[40px]"
+              src="/logo.svg"
+            />
           </a>
         </div>