FIX (mongodb): Add support of minor versions

.dockerignore

@@ -12,6 +12,7 @@ backend/tools
 backend/mysqldata
 backend/pgdata
 backend/mariadbdata
+backend/mongodbdata
 backend/temp
 backend/images
 backend/bin
@@ -59,7 +60,10 @@ deploy
 LICENSE
 CITATION.cff
 *.md
-assets
+
+# Assets - exclude SVGs but keep tools
+assets/*.svg
+assets/tools/download_postgresql.sh
 
 # Python cache
 **/__pycache__

.github/workflows/ci-release.yml

@@ -191,6 +191,7 @@ jobs:
           TEST_MYSQL_57_PORT=33057
           TEST_MYSQL_80_PORT=33080
           TEST_MYSQL_84_PORT=33084
+          TEST_MYSQL_90_PORT=33090
           # testing MariaDB
           TEST_MARIADB_55_PORT=33055
           TEST_MARIADB_101_PORT=33101
@@ -212,6 +213,14 @@ jobs:
           TEST_SUPABASE_USERNAME=${{ secrets.TEST_SUPABASE_USERNAME }}
           TEST_SUPABASE_PASSWORD=${{ secrets.TEST_SUPABASE_PASSWORD }}
           TEST_SUPABASE_DATABASE=${{ secrets.TEST_SUPABASE_DATABASE }}
+          # testing MongoDB
+          TEST_MONGODB_40_PORT=27040
+          TEST_MONGODB_42_PORT=27042
+          TEST_MONGODB_44_PORT=27044
+          TEST_MONGODB_50_PORT=27050
+          TEST_MONGODB_60_PORT=27060
+          TEST_MONGODB_70_PORT=27070
+          TEST_MONGODB_82_PORT=27082
           EOF
 
       - name: Start test containers
@@ -251,6 +260,8 @@ jobs:
           timeout 120 bash -c 'until docker exec test-mysql-80 mysqladmin ping -h localhost -u root -prootpassword --silent 2>/dev/null; do sleep 2; done'
           echo "Waiting for MySQL 8.4..."
           timeout 120 bash -c 'until docker exec test-mysql-84 mysqladmin ping -h localhost -u root -prootpassword --silent 2>/dev/null; do sleep 2; done'
+          echo "Waiting for MySQL 9.0..."
+          timeout 120 bash -c 'until docker exec test-mysql-90 mysqladmin ping -h localhost -u root -prootpassword --silent 2>/dev/null; do sleep 2; done'
 
           # Wait for MariaDB containers
           echo "Waiting for MariaDB 5.5..."
@@ -276,6 +287,22 @@ jobs:
           echo "Waiting for MariaDB 12.0..."
           timeout 120 bash -c 'until docker exec test-mariadb-120 healthcheck.sh --connect --innodb_initialized 2>/dev/null; do sleep 2; done'
 
+          # Wait for MongoDB containers
+          echo "Waiting for MongoDB 4.0..."
+          timeout 120 bash -c 'until docker exec test-mongodb-40 mongo --eval "db.adminCommand(\"ping\")" -u root -p rootpassword --authenticationDatabase admin 2>/dev/null; do sleep 2; done'
+          echo "Waiting for MongoDB 4.2..."
+          timeout 120 bash -c 'until docker exec test-mongodb-42 mongo --eval "db.adminCommand(\"ping\")" -u root -p rootpassword --authenticationDatabase admin 2>/dev/null; do sleep 2; done'
+          echo "Waiting for MongoDB 4.4..."
+          timeout 120 bash -c 'until docker exec test-mongodb-44 mongo --eval "db.adminCommand(\"ping\")" -u root -p rootpassword --authenticationDatabase admin 2>/dev/null; do sleep 2; done'
+          echo "Waiting for MongoDB 5.0..."
+          timeout 120 bash -c 'until docker exec test-mongodb-50 mongosh --eval "db.adminCommand(\"ping\")" -u root -p rootpassword --authenticationDatabase admin 2>/dev/null; do sleep 2; done'
+          echo "Waiting for MongoDB 6.0..."
+          timeout 120 bash -c 'until docker exec test-mongodb-60 mongosh --eval "db.adminCommand(\"ping\")" -u root -p rootpassword --authenticationDatabase admin 2>/dev/null; do sleep 2; done'
+          echo "Waiting for MongoDB 7.0..."
+          timeout 120 bash -c 'until docker exec test-mongodb-70 mongosh --eval "db.adminCommand(\"ping\")" -u root -p rootpassword --authenticationDatabase admin 2>/dev/null; do sleep 2; done'
+          echo "Waiting for MongoDB 8.2..."
+          timeout 120 bash -c 'until docker exec test-mongodb-82 mongosh --eval "db.adminCommand(\"ping\")" -u root -p rootpassword --authenticationDatabase admin 2>/dev/null; do sleep 2; done'
+
       - name: Create data and temp directories
         run: |
           # Create directories that are used for backups and restore
@@ -295,7 +322,7 @@ jobs:
         uses: actions/cache@v4
         with:
           path: backend/tools/mysql
-          key: mysql-clients-57-80-84-v1
+          key: mysql-clients-57-80-84-9-v1
 
       - name: Cache MariaDB client tools
         id: cache-mariadb
@@ -304,6 +331,13 @@ jobs:
           path: backend/tools/mariadb
           key: mariadb-clients-106-121-v1
 
+      - name: Cache MongoDB Database Tools
+        id: cache-mongodb
+        uses: actions/cache@v4
+        with:
+          path: backend/tools/mongodb
+          key: mongodb-database-tools-100.10.0-v1
+
       - name: Install MySQL dependencies
         run: |
           sudo apt-get update -qq
@@ -311,8 +345,8 @@ jobs:
           sudo ln -sf /usr/lib/x86_64-linux-gnu/libncurses.so.6 /usr/lib/x86_64-linux-gnu/libncurses.so.5
           sudo ln -sf /usr/lib/x86_64-linux-gnu/libtinfo.so.6 /usr/lib/x86_64-linux-gnu/libtinfo.so.5
 
-      - name: Install PostgreSQL, MySQL and MariaDB client tools
-        if: steps.cache-postgres.outputs.cache-hit != 'true' || steps.cache-mysql.outputs.cache-hit != 'true' || steps.cache-mariadb.outputs.cache-hit != 'true'
+      - name: Install PostgreSQL, MySQL, MariaDB and MongoDB client tools
+        if: steps.cache-postgres.outputs.cache-hit != 'true' || steps.cache-mysql.outputs.cache-hit != 'true' || steps.cache-mariadb.outputs.cache-hit != 'true' || steps.cache-mongodb.outputs.cache-hit != 'true'
         run: |
           chmod +x backend/tools/download_linux.sh
           cd backend/tools
@@ -354,6 +388,18 @@ jobs:
             echo "MariaDB 12.1 client tools NOT found"
           fi
 
+      - name: Verify MongoDB Database Tools exist
+        run: |
+          cd backend/tools
+          echo "Checking MongoDB Database Tools..."
+          if [ -f "mongodb/bin/mongodump" ]; then
+            echo "MongoDB Database Tools found"
+            ls -la mongodb/bin/
+            mongodb/bin/mongodump --version || true
+          else
+            echo "MongoDB Database Tools NOT found"
+          fi
+
       - name: Run database migrations
         run: |
           cd backend
@@ -363,7 +409,7 @@ jobs:
       - name: Run Go tests
         run: |
           cd backend
-          go test -p=1 -count=1 -failfast ./internal/...
+          go test -p=1 -count=1 -failfast -timeout 10m ./internal/...
 
       - name: Stop test containers
         if: always()

CITATION.cff

@@ -29,5 +29,5 @@ keywords:
   - system-administration
   - database-backup
 license: Apache-2.0
-version: 2.11.0
-date-released: "2025-12-20"
+version: 2.15.0
+date-released: "2025-12-24"

Dockerfile

@@ -77,100 +77,115 @@ ENV APP_VERSION=$APP_VERSION
 # Set production mode for Docker containers
 ENV ENV_MODE=production
 
-# Install PostgreSQL server and client tools (versions 12-18), MySQL client tools (5.7, 8.0, 8.4), MariaDB client tools, and rclone
-# Note: MySQL 5.7 is only available for x86_64, MySQL 8.0+ supports both x86_64 and ARM64
-# Note: MySQL binaries require libncurses5 for terminal handling
-# Note: MariaDB uses a single client version (12.1) that is backward compatible with all server versions
+# ========= STEP 1: Install base packages =========
+RUN apt-get update
+RUN apt-get install -y --no-install-recommends \
+  wget ca-certificates gnupg lsb-release sudo gosu curl unzip xz-utils libncurses5 libncurses6
+RUN rm -rf /var/lib/apt/lists/*
+
+# ========= Install PostgreSQL client binaries (versions 12-18) =========
+# Pre-downloaded binaries from assets/tools/ - no network download needed
 ARG TARGETARCH
-RUN apt-get update && apt-get install -y --no-install-recommends \
-  wget ca-certificates gnupg lsb-release sudo gosu curl unzip xz-utils libncurses5 && \
-  # Add PostgreSQL repository
-  wget -qO- https://www.postgresql.org/media/keys/ACCC4CF8.asc | apt-key add - && \
+RUN mkdir -p /usr/lib/postgresql/12/bin /usr/lib/postgresql/13/bin \
+  /usr/lib/postgresql/14/bin /usr/lib/postgresql/15/bin \
+  /usr/lib/postgresql/16/bin /usr/lib/postgresql/17/bin \
+  /usr/lib/postgresql/18/bin
+
+# Copy pre-downloaded PostgreSQL binaries based on architecture
+COPY assets/tools/x64/postgresql/ /tmp/pg-x64/
+COPY assets/tools/arm/postgresql/ /tmp/pg-arm/
+RUN if [ "$TARGETARCH" = "amd64" ]; then \
+  cp -r /tmp/pg-x64/postgresql-12/bin/* /usr/lib/postgresql/12/bin/ && \
+  cp -r /tmp/pg-x64/postgresql-13/bin/* /usr/lib/postgresql/13/bin/ && \
+  cp -r /tmp/pg-x64/postgresql-14/bin/* /usr/lib/postgresql/14/bin/ && \
+  cp -r /tmp/pg-x64/postgresql-15/bin/* /usr/lib/postgresql/15/bin/ && \
+  cp -r /tmp/pg-x64/postgresql-16/bin/* /usr/lib/postgresql/16/bin/ && \
+  cp -r /tmp/pg-x64/postgresql-17/bin/* /usr/lib/postgresql/17/bin/ && \
+  cp -r /tmp/pg-x64/postgresql-18/bin/* /usr/lib/postgresql/18/bin/; \
+  elif [ "$TARGETARCH" = "arm64" ]; then \
+  cp -r /tmp/pg-arm/postgresql-12/bin/* /usr/lib/postgresql/12/bin/ && \
+  cp -r /tmp/pg-arm/postgresql-13/bin/* /usr/lib/postgresql/13/bin/ && \
+  cp -r /tmp/pg-arm/postgresql-14/bin/* /usr/lib/postgresql/14/bin/ && \
+  cp -r /tmp/pg-arm/postgresql-15/bin/* /usr/lib/postgresql/15/bin/ && \
+  cp -r /tmp/pg-arm/postgresql-16/bin/* /usr/lib/postgresql/16/bin/ && \
+  cp -r /tmp/pg-arm/postgresql-17/bin/* /usr/lib/postgresql/17/bin/ && \
+  cp -r /tmp/pg-arm/postgresql-18/bin/* /usr/lib/postgresql/18/bin/; \
+  fi && \
+  rm -rf /tmp/pg-x64 /tmp/pg-arm && \
+  chmod +x /usr/lib/postgresql/*/bin/*
+
+# Install PostgreSQL 17 server (needed for internal database)
+# Add PostgreSQL repository for server installation only
+RUN wget -qO- https://www.postgresql.org/media/keys/ACCC4CF8.asc | apt-key add - && \
   echo "deb http://apt.postgresql.org/pub/repos/apt $(lsb_release -cs)-pgdg main" \
   > /etc/apt/sources.list.d/pgdg.list && \
   apt-get update && \
-  # Install PostgreSQL
-  apt-get install -y --no-install-recommends \
-  postgresql-17 postgresql-18 postgresql-client-12 postgresql-client-13 postgresql-client-14 postgresql-client-15 \
-  postgresql-client-16 postgresql-client-17 postgresql-client-18 rclone && \
-  # Create MySQL directories
-  mkdir -p /usr/local/mysql-5.7/bin /usr/local/mysql-8.0/bin /usr/local/mysql-8.4/bin && \
-  # Download and install MySQL client tools (architecture-aware)
-  # MySQL 5.7: Only available for x86_64
-  if [ "$TARGETARCH" = "amd64" ]; then \
-  wget -q https://dev.mysql.com/get/Downloads/MySQL-5.7/mysql-5.7.44-linux-glibc2.12-x86_64.tar.gz -O /tmp/mysql57.tar.gz && \
-  tar -xzf /tmp/mysql57.tar.gz -C /tmp && \
-  cp /tmp/mysql-5.7.*/bin/mysql /usr/local/mysql-5.7/bin/ && \
-  cp /tmp/mysql-5.7.*/bin/mysqldump /usr/local/mysql-5.7/bin/ && \
-  rm -rf /tmp/mysql-5.7.* /tmp/mysql57.tar.gz; \
-  else \
-  echo "MySQL 5.7 not available for $TARGETARCH, skipping..."; \
-  fi && \
-  # MySQL 8.0: Available for both x86_64 and ARM64
-  if [ "$TARGETARCH" = "amd64" ]; then \
-  wget -q https://dev.mysql.com/get/Downloads/MySQL-8.0/mysql-8.0.40-linux-glibc2.17-x86_64-minimal.tar.xz -O /tmp/mysql80.tar.xz; \
-  elif [ "$TARGETARCH" = "arm64" ]; then \
-  wget -q https://dev.mysql.com/get/Downloads/MySQL-8.0/mysql-8.0.40-linux-glibc2.17-aarch64-minimal.tar.xz -O /tmp/mysql80.tar.xz; \
-  fi && \
-  tar -xJf /tmp/mysql80.tar.xz -C /tmp && \
-  cp /tmp/mysql-8.0.*/bin/mysql /usr/local/mysql-8.0/bin/ && \
-  cp /tmp/mysql-8.0.*/bin/mysqldump /usr/local/mysql-8.0/bin/ && \
-  rm -rf /tmp/mysql-8.0.* /tmp/mysql80.tar.xz && \
-  # MySQL 8.4: Available for both x86_64 and ARM64
-  if [ "$TARGETARCH" = "amd64" ]; then \
-  wget -q https://dev.mysql.com/get/Downloads/MySQL-8.4/mysql-8.4.3-linux-glibc2.17-x86_64-minimal.tar.xz -O /tmp/mysql84.tar.xz; \
-  elif [ "$TARGETARCH" = "arm64" ]; then \
-  wget -q https://dev.mysql.com/get/Downloads/MySQL-8.4/mysql-8.4.3-linux-glibc2.17-aarch64-minimal.tar.xz -O /tmp/mysql84.tar.xz; \
-  fi && \
-  tar -xJf /tmp/mysql84.tar.xz -C /tmp && \
-  cp /tmp/mysql-8.4.*/bin/mysql /usr/local/mysql-8.4/bin/ && \
-  cp /tmp/mysql-8.4.*/bin/mysqldump /usr/local/mysql-8.4/bin/ && \
-  rm -rf /tmp/mysql-8.4.* /tmp/mysql84.tar.xz && \
-  # Make MySQL binaries executable (ignore errors for empty dirs on ARM64)
-  chmod +x /usr/local/mysql-*/bin/* 2>/dev/null || true && \
-  # Create MariaDB directories for both versions
-  # MariaDB uses two client versions:
-  # - 10.6 (legacy): For older servers (5.5, 10.1) that don't have generation_expression column
-  # - 12.1 (modern): For newer servers (10.2+)
-  mkdir -p /usr/local/mariadb-10.6/bin /usr/local/mariadb-12.1/bin && \
-  # Download and install MariaDB 10.6 client tools (legacy - for older servers)
-  if [ "$TARGETARCH" = "amd64" ]; then \
-  wget -q https://archive.mariadb.org/mariadb-10.6.21/bintar-linux-systemd-x86_64/mariadb-10.6.21-linux-systemd-x86_64.tar.gz -O /tmp/mariadb106.tar.gz && \
-  tar -xzf /tmp/mariadb106.tar.gz -C /tmp && \
-  cp /tmp/mariadb-10.6.*/bin/mariadb /usr/local/mariadb-10.6/bin/ && \
-  cp /tmp/mariadb-10.6.*/bin/mariadb-dump /usr/local/mariadb-10.6/bin/ && \
-  rm -rf /tmp/mariadb-10.6.* /tmp/mariadb106.tar.gz; \
-  elif [ "$TARGETARCH" = "arm64" ]; then \
-  # For ARM64, install MariaDB 10.6 client from official repository
-  curl -fsSL https://mariadb.org/mariadb_release_signing_key.asc | gpg --dearmor -o /usr/share/keyrings/mariadb-keyring.gpg && \
-  echo "deb [signed-by=/usr/share/keyrings/mariadb-keyring.gpg] https://mirror.mariadb.org/repo/10.6/debian $(lsb_release -cs) main" > /etc/apt/sources.list.d/mariadb106.list && \
-  apt-get update && \
-  apt-get install -y --no-install-recommends mariadb-client && \
-  cp /usr/bin/mariadb /usr/local/mariadb-10.6/bin/mariadb && \
-  cp /usr/bin/mariadb-dump /usr/local/mariadb-10.6/bin/mariadb-dump && \
-  apt-get remove -y mariadb-client && \
-  rm /etc/apt/sources.list.d/mariadb106.list; \
-  fi && \
-  # Download and install MariaDB 12.1 client tools (modern - for newer servers)
-  if [ "$TARGETARCH" = "amd64" ]; then \
-  wget -q https://archive.mariadb.org/mariadb-12.1.2/bintar-linux-systemd-x86_64/mariadb-12.1.2-linux-systemd-x86_64.tar.gz -O /tmp/mariadb121.tar.gz && \
-  tar -xzf /tmp/mariadb121.tar.gz -C /tmp && \
-  cp /tmp/mariadb-12.1.*/bin/mariadb /usr/local/mariadb-12.1/bin/ && \
-  cp /tmp/mariadb-12.1.*/bin/mariadb-dump /usr/local/mariadb-12.1/bin/ && \
-  rm -rf /tmp/mariadb-12.1.* /tmp/mariadb121.tar.gz; \
-  elif [ "$TARGETARCH" = "arm64" ]; then \
-  # For ARM64, install MariaDB 12.1 client from official repository
-  echo "deb [signed-by=/usr/share/keyrings/mariadb-keyring.gpg] https://mirror.mariadb.org/repo/12.1/debian $(lsb_release -cs) main" > /etc/apt/sources.list.d/mariadb121.list && \
-  apt-get update && \
-  apt-get install -y --no-install-recommends mariadb-client && \
-  cp /usr/bin/mariadb /usr/local/mariadb-12.1/bin/mariadb && \
-  cp /usr/bin/mariadb-dump /usr/local/mariadb-12.1/bin/mariadb-dump; \
-  fi && \
-  # Make MariaDB binaries executable
-  chmod +x /usr/local/mariadb-*/bin/* 2>/dev/null || true && \
-  # Cleanup
+  apt-get install -y --no-install-recommends postgresql-17 && \
   rm -rf /var/lib/apt/lists/*
 
+# ========= Install rclone =========
+RUN apt-get update && \
+  apt-get install -y --no-install-recommends rclone && \
+  rm -rf /var/lib/apt/lists/*
+
+# Create directories for all database clients
+RUN mkdir -p /usr/local/mysql-5.7/bin /usr/local/mysql-8.0/bin /usr/local/mysql-8.4/bin \
+  /usr/local/mysql-9/bin \
+  /usr/local/mariadb-10.6/bin /usr/local/mariadb-12.1/bin \
+  /usr/local/mongodb-database-tools/bin
+
+# ========= Install MySQL clients (5.7, 8.0, 8.4, 9) =========
+# Pre-downloaded binaries from assets/tools/ - no network download needed
+# Note: MySQL 5.7 is only available for x86_64
+# Note: MySQL binaries require libncurses5 for terminal handling
+COPY assets/tools/x64/mysql/ /tmp/mysql-x64/
+COPY assets/tools/arm/mysql/ /tmp/mysql-arm/
+RUN if [ "$TARGETARCH" = "amd64" ]; then \
+  cp /tmp/mysql-x64/mysql-5.7/bin/* /usr/local/mysql-5.7/bin/ && \
+  cp /tmp/mysql-x64/mysql-8.0/bin/* /usr/local/mysql-8.0/bin/ && \
+  cp /tmp/mysql-x64/mysql-8.4/bin/* /usr/local/mysql-8.4/bin/ && \
+  cp /tmp/mysql-x64/mysql-9/bin/* /usr/local/mysql-9/bin/; \
+  elif [ "$TARGETARCH" = "arm64" ]; then \
+  echo "MySQL 5.7 not available for arm64, skipping..." && \
+  cp /tmp/mysql-arm/mysql-8.0/bin/* /usr/local/mysql-8.0/bin/ && \
+  cp /tmp/mysql-arm/mysql-8.4/bin/* /usr/local/mysql-8.4/bin/ && \
+  cp /tmp/mysql-arm/mysql-9/bin/* /usr/local/mysql-9/bin/; \
+  fi && \
+  rm -rf /tmp/mysql-x64 /tmp/mysql-arm && \
+  chmod +x /usr/local/mysql-*/bin/*
+
+# ========= Install MariaDB clients (10.6, 12.1) =========
+# Pre-downloaded binaries from assets/tools/ - no network download needed
+# 10.6 (legacy): For older servers (5.5, 10.1) that don't have generation_expression column
+# 12.1 (modern): For newer servers (10.2+)
+COPY assets/tools/x64/mariadb/ /tmp/mariadb-x64/
+COPY assets/tools/arm/mariadb/ /tmp/mariadb-arm/
+RUN if [ "$TARGETARCH" = "amd64" ]; then \
+  cp /tmp/mariadb-x64/mariadb-10.6/bin/* /usr/local/mariadb-10.6/bin/ && \
+  cp /tmp/mariadb-x64/mariadb-12.1/bin/* /usr/local/mariadb-12.1/bin/; \
+  elif [ "$TARGETARCH" = "arm64" ]; then \
+  cp /tmp/mariadb-arm/mariadb-10.6/bin/* /usr/local/mariadb-10.6/bin/ && \
+  cp /tmp/mariadb-arm/mariadb-12.1/bin/* /usr/local/mariadb-12.1/bin/; \
+  fi && \
+  rm -rf /tmp/mariadb-x64 /tmp/mariadb-arm && \
+  chmod +x /usr/local/mariadb-*/bin/*
+
+# ========= Install MongoDB Database Tools =========
+# Note: MongoDB Database Tools are backward compatible - single version supports all server versions (4.0-8.0)
+# Use dpkg with apt-get -f install to handle dependencies
+RUN apt-get update && \
+  if [ "$TARGETARCH" = "amd64" ]; then \
+  wget -q https://fastdl.mongodb.org/tools/db/mongodb-database-tools-debian12-x86_64-100.10.0.deb -O /tmp/mongodb-database-tools.deb; \
+  elif [ "$TARGETARCH" = "arm64" ]; then \
+  wget -q https://fastdl.mongodb.org/tools/db/mongodb-database-tools-debian12-aarch64-100.10.0.deb -O /tmp/mongodb-database-tools.deb; \
+  fi && \
+  dpkg -i /tmp/mongodb-database-tools.deb || true && \
+  apt-get install -f -y --no-install-recommends && \
+  rm /tmp/mongodb-database-tools.deb && \
+  rm -rf /var/lib/apt/lists/* && \
+  ln -sf /usr/bin/mongodump /usr/local/mongodb-database-tools/bin/mongodump && \
+  ln -sf /usr/bin/mongorestore /usr/local/mongodb-database-tools/bin/mongorestore
+
 # Create postgres user and set up directories
 RUN useradd -m -s /bin/bash postgres || true && \
   mkdir -p /postgresus-data/pgdata && \

README.md

@@ -1,18 +1,22 @@
 <div align="center">
   <img src="assets/logo.svg" style="margin-bottom: 20px;" alt="Postgresus Logo" width="250"/>
 
-  <h3>PostgreSQL backup</h3>
-  <p>Free, open source and self-hosted solution for automated PostgreSQL backups. With multiple storage options and notifications</p>
+  <h3>Databases backup tool for PostgreSQL, MySQL and MongoDB</h3>
+  <p>Postgresus is a free, open source and self-hosted tool to backup databases. Make backups with different storages (S3, Google Drive, FTP, etc.) and notifications about progress (Slack, Discord, Telegram, etc.)</p>
   
   <!-- Badges -->
+   [![PostgreSQL](https://img.shields.io/badge/PostgreSQL-336791?logo=postgresql&logoColor=white)](https://www.postgresql.org/)
+  [![MySQL](https://img.shields.io/badge/MySQL-4479A1?logo=mysql&logoColor=white)](https://www.mysql.com/)
+  [![MariaDB](https://img.shields.io/badge/MariaDB-003545?logo=mariadb&logoColor=white)](https://mariadb.org/)
+  [![MongoDB](https://img.shields.io/badge/MongoDB-47A248?logo=mongodb&logoColor=white)](https://www.mongodb.com/)
+  <br />
   [![Apache 2.0 License](https://img.shields.io/badge/license-Apache%202.0-blue.svg)](LICENSE)
   [![Docker Pulls](https://img.shields.io/docker/pulls/rostislavdugin/postgresus?color=brightgreen)](https://hub.docker.com/r/rostislavdugin/postgresus)
   [![Platform](https://img.shields.io/badge/platform-linux%20%7C%20macos%20%7C%20windows-lightgrey)](https://github.com/RostislavDugin/postgresus)
-  
-  [![PostgreSQL](https://img.shields.io/badge/PostgreSQL-12%20%7C%2013%20%7C%2014%20%7C%2015%20%7C%2016%20%7C%2017%20%7C%2018-336791?logo=postgresql&logoColor=white)](https://www.postgresql.org/)
   [![Self Hosted](https://img.shields.io/badge/self--hosted-yes-brightgreen)](https://github.com/RostislavDugin/postgresus)
   [![Open Source](https://img.shields.io/badge/open%20source-❤️-red)](https://github.com/RostislavDugin/postgresus)
-  
+
+
   <p>
     <a href="#-features">Features</a> •
     <a href="#-installation">Installation</a> •
@@ -36,6 +40,13 @@
 
 ## ✨ Features
 
+### 💾 **Supported databases**
+
+- **PostgreSQL**: 12, 13, 14, 15, 16, 17 and 18
+- **MySQL**: 5.7, 8 and 9
+- **MariaDB**: 10 and 11
+- **MongoDB**: 4, 5, 6, 7 and 8
+
 ### 🔄 **Scheduled backups**
 
 - **Flexible scheduling**: hourly, daily, weekly, monthly or cron
@@ -54,18 +65,12 @@
 - **Real-time updates**: Success and failure notifications
 - **Team integration**: Perfect for DevOps workflows
 
-### 🐘 **PostgreSQL support**
-
-- **Multiple versions**: PostgreSQL 12, 13, 14, 15, 16, 17 and 18
-- **SSL support**: Secure connections available
-- **Easy restoration**: One-click restore from any backup
-
 ### 🔒 **Enterprise-grade security** <a href="https://postgresus.com/security">(docs)</a>
 
 - **AES-256-GCM encryption**: Enterprise-grade protection for backup files
-- **Zero-trust storage**: Backups are encrypted and they are useless to attackers, so you can keep them in shared storages like S3, Azure Blob Storage, etc.
+- **Zero-trust storage**: Backups are encrypted and remain useless to attackers, so you can safely store them in shared storage like S3, Azure Blob Storage, etc.
 - **Encryption for secrets**: Any sensitive data is encrypted and never exposed, even in logs or error messages
-- **Read-only user**: Postgresus uses by default a read-only user for backups and never stores anything that can change your data
+- **Read-only user**: Postgresus uses a read-only user by default for backups and never stores anything that can modify your data
 
 ### 👥 **Suitable for teams** <a href="https://postgresus.com/access-management">(docs)</a>
 
@@ -86,7 +91,7 @@ Postgresus works seamlessly with both self-hosted PostgreSQL and cloud-managed d
 
 - **Cloud support**: AWS RDS, Google Cloud SQL, Azure Database for PostgreSQL
 - **Self-hosted**: Any PostgreSQL instance you manage yourself
-- **Why no PITR?**: Cloud providers already offer native PITR, and external PITR backups cannot be restored to managed cloud databases — making them impractical for cloud-hosted PostgreSQL
+- **Why no PITR support?**: Cloud providers already offer native PITR, and external PITR backups cannot be restored to managed cloud databases — making them impractical for cloud-hosted PostgreSQL
 - **Practical granularity**: Hourly and daily backups are sufficient for 99% of projects without the operational complexity of WAL archiving
 
 ### 🐳 **Self-hosted & secure**
@@ -97,11 +102,12 @@ Postgresus works seamlessly with both self-hosted PostgreSQL and cloud-managed d
 
 ### 📦 Installation <a href="https://postgresus.com/installation">(docs)</a>
 
-You have several ways to install Postgresus:
+You have four ways to install Postgresus:
 
-- Script (recommended)
+- Automated script (recommended)
 - Simple Docker run
 - Docker Compose setup
+- Kubernetes with Helm
 
 <img src="assets/healthchecks.svg" alt="Postgresus Dashboard" width="800"/>
 
@@ -127,7 +133,7 @@ sudo curl -sSL https://raw.githubusercontent.com/RostislavDugin/postgresus/refs/
 
 ### Option 2: Simple Docker run
 
-The easiest way to run Postgresus with embedded PostgreSQL:
+The easiest way to run Postgresus:
 
 ```bash
 docker run -d \
@@ -211,9 +217,9 @@ For more options (NodePort, TLS, HTTPRoute for Gateway API), see the [Helm chart
 ## 🚀 Usage
 
 1. **Access the dashboard**: Navigate to `http://localhost:4005`
-2. **Add first DB for backup**: Click "New Database" and follow the setup wizard
+2. **Add your first database for backup**: Click "New Database" and follow the setup wizard
 3. **Configure schedule**: Choose from hourly, daily, weekly, monthly or cron intervals
-4. **Set database connection**: Enter your PostgreSQL credentials and connection details
+4. **Set database connection**: Enter your database credentials and connection details
 5. **Choose storage**: Select where to store your backups (local, S3, Google Drive, etc.)
 6. **Add notifications** (optional): Configure email, Telegram, Slack, or webhook notifications
 7. **Save and start**: Postgresus will validate settings and begin the backup schedule
@@ -238,4 +244,4 @@ This project is licensed under the Apache 2.0 License - see the [LICENSE](LICENS
 
 ## 🤝 Contributing
 
-Contributions are welcome! Read <a href="https://postgresus.com/contribute">contributing guide</a> for more details, priorities and rules are specified there. If you want to contribute, but don't know what and how - message me on Telegram [@rostislav_dugin](https://t.me/rostislav_dugin)
+Contributions are welcome! Read the <a href="https://postgresus.com/contribute">contributing guide</a> for more details, priorities and rules. If you want to contribute but don't know where to start, message me on Telegram [@rostislav_dugin](https://t.me/rostislav_dugin)