diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 795ec38..fdf64bf 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -4,7 +4,7 @@ on:
   push:
     branches: [ 'dev-*', 'feature-*', 'fix-*' ]
   pull_request:
-    branches: [ 'dev-*', 'feature-*', 'fix-*', 'main' ]
+    branches: [ 'dev-*', 'feature-*', 'fix-*', 'master' ]
   workflow_dispatch:
 
 jobs:
@@ -72,7 +72,7 @@ jobs:
             
             ✅ All tests passed! Code quality checks completed successfully.
             
-            🔗 View details: ${{ github.server_url }}/${{ github.repository }}/actions/runs/${{ github.run_id }}
+            🔗 View details: ${{ vars.GITEA_PUBLIC_URL || github.server_url }}/${{ github.repository }}/actions/runs/${{ github.run_id }}
         continue-on-error: true
       
       - name: Send test failure notification
@@ -91,5 +91,5 @@ jobs:
             
             ❌ Tests failed! Deployment blocked. Please fix the issues and try again.
             
-            🔗 View details: ${{ github.server_url }}/${{ github.repository }}/actions/runs/${{ github.run_id }}
+            🔗 View details: ${{ vars.GITEA_PUBLIC_URL || github.server_url }}/${{ github.repository }}/actions/runs/${{ github.run_id }}
         continue-on-error: true
\ No newline at end of file
diff --git a/.github/workflows/deploy.yml b/.github/workflows/deploy.yml
index 98d39eb..f1973dd 100644
--- a/.github/workflows/deploy.yml
+++ b/.github/workflows/deploy.yml
@@ -2,7 +2,7 @@ name: Deploy to Production
 
 on:
   push:
-    branches: [ main ]
+    branches: [ master ]
   workflow_dispatch:
     inputs:
       action:
@@ -16,6 +16,14 @@ on:
         description: 'Commit hash to rollback to (optional, uses last successful if empty)'
         required: false
         type: string
+      dry_run:
+        description: 'Dry run (only for deploy — no SSH, only show planned steps)'
+        required: true
+        type: choice
+        default: no
+        options:
+          - no
+          - yes
 
 jobs:
   deploy:
@@ -24,6 +32,8 @@ jobs:
     if: |
       github.event_name == 'push' || 
       (github.event_name == 'workflow_dispatch' && github.event.inputs.action == 'deploy')
+    env:
+      DRY_RUN: ${{ github.event.inputs.dry_run == 'yes' }}
     concurrency:
       group: production-deploy-telegram-helper-bot
       cancel-in-progress: false
@@ -34,9 +44,28 @@ jobs:
       - name: Checkout code
         uses: actions/checkout@v4
         with:
-          ref: main
+          ref: master
+
+      - name: Dry run (simulate deploy steps)
+        if: github.event_name == 'workflow_dispatch' && github.event.inputs.dry_run == 'yes'
+        run: |
+          echo "🔍 DRY RUN — no SSH, no changes on server"
+          echo "Would run on server:"
+          echo "  1. cd /home/prod/bots/telegram-helper-bot"
+          echo "  2. Backup DB → database/tg-bot-database_YYYYMMDD-HHMMSS.db (удаляется при успехе)"
+          echo "  3. CURRENT_COMMIT + history; git fetch origin master && git reset --hard origin/master"
+          echo "  4. apply_migrations.py (бэкап БД делается в шаге 1, при успехе удаляется в конце)"
+          echo "  5. docker-compose -f /home/prod/docker-compose.yml config (validate)"
+          echo "  6. docker-compose stop telegram-bot; build --pull telegram-bot; up -d telegram-bot"
+          echo "  7. sleep 10; check container bots_telegram_bot"
+          echo ""
+          echo "Secrets/vars required: SERVER_HOST, SERVER_USER, SSH_PRIVATE_KEY, SSH_PORT, TELEGRAM_BOT_TOKEN, TELEGRAM_TEST_BOT_TOKEN"
+          if [ -f docker-compose.yml ]; then
+            echo "✅ docker-compose.yml present in repo (validation would run on server from /home/prod)"
+          fi
       
       - name: Deploy to server
+        if: github.event_name != 'workflow_dispatch' || github.event.inputs.dry_run != 'yes'
         uses: appleboy/ssh-action@v1.0.0
         with:
           host: ${{ vars.SERVER_HOST || secrets.SERVER_HOST }}
@@ -50,9 +79,22 @@ jobs:
             
             echo "🚀 Starting deployment to production..."
             
-            cd /home/prod
+            DB_PATH="/home/prod/bots/telegram-helper-bot/database/tg-bot-database.db"
+            DB_DIR="/home/prod/bots/telegram-helper-bot/database"
+            BACKUP_FILE=""
             
-            # Сохраняем информацию о коммите
+            sudo chown -R deploy:deploy /home/prod/bots/telegram-helper-bot || true
+            cd /home/prod/bots/telegram-helper-bot
+            
+            # Бэкап БД в самом начале; при успешном деплое удалим в конце
+            if [ -f "$DB_PATH" ]; then
+              echo "💾 Creating database backup (before any changes)..."
+              BACKUP_NAME="tg-bot-database_$(date +%Y%m%d-%H%M%S).db"
+              BACKUP_FILE="${DB_DIR}/${BACKUP_NAME}"
+              cp "$DB_PATH" "$BACKUP_FILE" && echo "✅ Backup: $BACKUP_FILE" || { echo "❌ Backup failed!"; exit 1; }
+            fi
+            
+            # Сохраняем информацию о коммите (до pull) — из репо telegram-helper-bot
             CURRENT_COMMIT=$(git rev-parse HEAD)
             COMMIT_MESSAGE=$(git log -1 --pretty=format:"%s" || echo "Unknown")
             COMMIT_AUTHOR=$(git log -1 --pretty=format:"%an" || echo "Unknown")
@@ -69,20 +111,16 @@ jobs:
             tail -n "$HISTORY_SIZE" "$HISTORY_FILE" > "${HISTORY_FILE}.tmp" && mv "${HISTORY_FILE}.tmp" "$HISTORY_FILE"
             
             # Обновляем код
-            echo "📥 Pulling latest changes from main..."
-            sudo chown -R deploy:deploy /home/prod/bots/telegram-helper-bot || true
-            cd /home/prod/bots/telegram-helper-bot
-            git fetch origin main
-            git reset --hard origin/main
+            echo "📥 Pulling latest changes from master..."
+            git fetch origin master
+            git reset --hard origin/master
             sudo chown -R deploy:deploy /home/prod/bots/telegram-helper-bot || true
             
             NEW_COMMIT=$(git rev-parse HEAD)
             echo "✅ Code updated: $CURRENT_COMMIT → $NEW_COMMIT"
             
-            # Применяем миграции БД перед перезапуском контейнера
+            # Применяем миграции БД
             echo "🔄 Applying database migrations..."
-            DB_PATH="/home/prod/bots/telegram-helper-bot/database/tg-bot-database.db"
-            
             if [ -f "$DB_PATH" ]; then
               cd /home/prod/bots/telegram-helper-bot
               python3 scripts/apply_migrations.py --db "$DB_PATH" || {
@@ -127,6 +165,10 @@ jobs:
             
             if docker ps | grep -q bots_telegram_bot; then
               echo "✅ Container is running"
+              # Успешный деплой — удаляем бэкап (при ошибке на любом шаге бэкап остаётся для rollback)
+              if [ -n "${BACKUP_FILE:-}" ] && [ -f "$BACKUP_FILE" ]; then
+                rm -f "$BACKUP_FILE" && echo "✅ Backup removed (deploy success)"
+              fi
             else
               echo "❌ Container failed to start!"
               docker logs bots_telegram_bot --tail 50 || true
@@ -134,7 +176,7 @@ jobs:
             fi
       
       - name: Update deploy history
-        if: always()
+        if: always() && env.DRY_RUN != 'true'
         uses: appleboy/ssh-action@v1.0.0
         with:
           host: ${{ vars.SERVER_HOST || secrets.SERVER_HOST }}
@@ -155,7 +197,7 @@ jobs:
             fi
       
       - name: Send deployment notification
-        if: always()
+        if: always() && env.DRY_RUN != 'true'
         uses: appleboy/telegram-action@v1.0.0
         with:
           to: ${{ secrets.TELEGRAM_CHAT_ID }}
@@ -164,30 +206,30 @@ jobs:
             ${{ job.status == 'success' && '✅' || '❌' }} Deployment: ${{ job.status }}
             
             📦 Repository: telegram-helper-bot
-            🌿 Branch: main
+            🌿 Branch: master
             📝 Commit: ${{ github.sha }}
             👤 Author: ${{ github.actor }}
             
             ${{ job.status == 'success' && '✅ Deployment successful! Container restarted with migrations applied.' || '❌ Deployment failed! Check logs for details.' }}
             
-            🔗 View details: ${{ github.server_url }}/${{ github.repository }}/actions/runs/${{ github.run_id }}
+            🔗 View details: ${{ vars.GITEA_PUBLIC_URL || github.server_url }}/${{ github.repository }}/actions/runs/${{ github.run_id }}
         continue-on-error: true
       
       - name: Get PR body from merged PR
-        if: job.status == 'success' && github.event_name == 'push'
+        if: job.status == 'success' && github.event_name == 'push' && env.DRY_RUN != 'true'
         env:
           GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
         run: |
           echo "🔍 Searching for merged PR associated with commit ${{ github.sha }}..."
           
-          # Находим последний мерженный PR для main ветки по merge commit SHA
+          # Находим последний мерженный PR для master по merge commit SHA
           COMMIT_SHA="${{ github.sha }}"
-          PR_NUMBER=$(gh pr list --state merged --base main --limit 10 --json number,mergeCommit --jq ".[] | select(.mergeCommit.oid == \"$COMMIT_SHA\") | .number" | head -1)
+          PR_NUMBER=$(gh pr list --state merged --base master --limit 10 --json number,mergeCommit --jq ".[] | select(.mergeCommit.oid == \"$COMMIT_SHA\") | .number" | head -1)
           
           # Если не нашли по merge commit, ищем последний мерженный PR
           if [ -z "$PR_NUMBER" ]; then
             echo "⚠️  PR not found by merge commit, trying to get latest merged PR..."
-            PR_NUMBER=$(gh pr list --state merged --base main --limit 1 --json number --jq '.[0].number')
+            PR_NUMBER=$(gh pr list --state merged --base master --limit 1 --json number --jq '.[0].number')
           fi
           
           if [ -n "$PR_NUMBER" ] && [ "$PR_NUMBER" != "null" ]; then
@@ -209,7 +251,7 @@ jobs:
         continue-on-error: true
       
       - name: Send PR body to important logs
-        if: job.status == 'success' && github.event_name == 'push' && env.PR_BODY != ''
+        if: job.status == 'success' && github.event_name == 'push' && env.DRY_RUN != 'true' && env.PR_BODY != ''
         uses: appleboy/telegram-action@v1.0.0
         with:
           to: ${{ secrets.IMPORTANT_LOGS_CHAT }}
@@ -219,7 +261,7 @@ jobs:
             
             ${{ env.PR_BODY }}
             
-            🔗 PR: ${{ github.server_url }}/${{ github.repository }}/pull/${{ env.PR_NUMBER }}
+            🔗 PR: ${{ vars.GITEA_PUBLIC_URL || github.server_url }}/${{ github.repository }}/pull/${{ env.PR_NUMBER }}
             📝 Commit: ${{ github.sha }}
         continue-on-error: true
 
@@ -236,7 +278,7 @@ jobs:
       - name: Checkout code
         uses: actions/checkout@v4
         with:
-          ref: main
+          ref: master
       
       - name: Rollback on server
         uses: appleboy/ssh-action@v1.0.0
@@ -294,7 +336,7 @@ jobs:
             
             # Откатываем код
             echo "🔄 Rolling back code..."
-            git fetch origin main
+            git fetch origin master
             git reset --hard "$ROLLBACK_COMMIT"
             
             # Исправляем права после отката
@@ -346,12 +388,12 @@ jobs:
             ${{ job.status == 'success' && '🔄' || '❌' }} Rollback: ${{ job.status }}
             
             📦 Repository: telegram-helper-bot
-            🌿 Branch: main
+            🌿 Branch: master
             📝 Rolled back to: ${{ github.event.inputs.rollback_commit || 'Last successful commit' }}
             👤 Triggered by: ${{ github.actor }}
             
             ${{ job.status == 'success' && '✅ Rollback completed successfully! Services restored to previous version.' || '❌ Rollback failed! Check logs for details.' }}
             
-            🔗 View details: ${{ github.server_url }}/${{ github.repository }}/actions/runs/${{ github.run_id }}
+            🔗 View details: ${{ vars.GITEA_PUBLIC_URL || github.server_url }}/${{ github.repository }}/actions/runs/${{ github.run_id }}
         continue-on-error: true