diff --git a/.github/workflows/deploy.yml b/.github/workflows/deploy.yml
index fce573c..04de7ab 100644
--- a/.github/workflows/deploy.yml
+++ b/.github/workflows/deploy.yml
@@ -1,22 +1,33 @@
 name: deploy-to-Yandex-Cloud
 
-# Controls when the workflow will run
 on:
   workflow_dispatch:
+  release:
+    types: [published]
 
-# A workflow run is made up of one or more jobs that can run sequentially or in parallel
 jobs:
-  # This workflow contains a single job called "build"
   deploy:
-    # The type of runner that the job will run on
     runs-on: ubuntu-latest
-
-    # Steps represent a sequence of tasks that will be executed as part of the job
     steps:
-      # Checks-out your repository under $GITHUB_WORKSPACE, so your job can access it
-      - uses: actions/checkout@v2
+      - name: webfactory/ssh-agent
+        uses: webfactory/ssh-agent@v0.5.3
+        with:
+          ssh-private-key: ${{ secrets.KEY }}
 
-      # Runs a set of commands using the runners shell
-      - name: Connect to Yandex Cloud SSH
+      - name: Set up keys for Yandex Cloud
         run: |
-          echo Hello world.
+          echo "${{ secrets.key }}" > "$HOME/key"
+          chmod 600 "$HOME/key"
+
+      - name: Deploy bot at Yandex Cloud
+        run:
+          ssh -i $HOME/key carolyn@${{ secrets.HOST }} -o StrictHostKeyChecking=no
+          '
+          cd Carolyn &&
+          git pull &&
+          export CAROLYN_DEPLOY_ID="$(git rev-parse HEAD)" &&
+          export CAROLYN_DEPLOY_VERSION="$(git describe --tags)" &&
+          echo "$CAROLYN_DEPLOY_VERSION, $CAROLYN_DEPLOY_ID" &&
+          docker-compose down &&
+          docker-compose up -d
+          '
diff --git a/TelegramBot/bot.py b/TelegramBot/bot.py
index fa03b97..b51d68b 100644
--- a/TelegramBot/bot.py
+++ b/TelegramBot/bot.py
@@ -4,6 +4,7 @@ import logging
 import requests
 import time
 import datetime
+import os
 
 import telegram
 from telegram import (
@@ -394,9 +395,16 @@ def variant(update: Update, context: CallbackContext):
     msg.edit_text(text=MESSAGES.Variant.get(data["student"]["number"]))
 
 
+def about(update: Update, context: CallbackContext):
+    """Получить инфу о развертывании бота."""
+    commit_id = os.environ.get("CAROLYN_DEPLOY_ID", "")
+    verison = os.environ.get("CAROLYN_DEPLOY_VERSION", "")
+    update.message.reply_html(MESSAGES.Deploy.about(commit_id, verison))
+
+
 def error(update: Update, context: CallbackContext):
     LOG.error(msg="Exception while handling an update:", exc_info=context.error)
-    if context.error is not None:
+    if context.error is not None and update is not None:
         update.message.reply_text("Ой, кажется у меня %s" % repr(context.error))
     update.message.reply_sticker(MESSAGES.Stickers.DEAD)
     return ConversationHandler.END
@@ -485,6 +493,7 @@ def main() -> None:
     sub_handler = CommandHandler("sub", sub)
     unsub_handler = CommandHandler("unsub", unsub)
     variant_handler = CommandHandler("variant", variant)
+    about_handler = CommandHandler("about", about)
 
     dispatcher.add_handler(start_handler)
     dispatcher.add_handler(grades_handler)
@@ -492,6 +501,7 @@ def main() -> None:
     dispatcher.add_handler(sub_handler)
     dispatcher.add_handler(unsub_handler)
     dispatcher.add_handler(variant_handler)
+    dispatcher.add_handler(about_handler)
     dispatcher.add_error_handler(error)
 
     # Начало работы бота
diff --git a/TelegramBot/messages/messages.py b/TelegramBot/messages/messages.py
index 4e8bd9f..baab794 100644
--- a/TelegramBot/messages/messages.py
+++ b/TelegramBot/messages/messages.py
@@ -29,8 +29,9 @@ class Messages:
         TIMEOUT = "🕛 Время запроса вышло"
 
         @staticmethod
-        def get(name: str, assignment: list, how_to_display: str, 
-                notes: str, deadline: str):
+        def get(
+            name: str, assignment: list, how_to_display: str, notes: str, deadline: str
+        ):
             is_float, n_cols, n_rows = how_to_display.split(",")
             n_cols, n_rows = int(n_cols), int(n_rows)
             summary = f"<b>{name}</b>:\n"
@@ -110,6 +111,11 @@ class Messages:
             }
             return cases.get(err, "😟 Возникли неполадки")
 
+    class Deploy:
+        @staticmethod
+        def about(commit_id: str, git_describe):
+            return f"ℹ️ Версия сборки:\n<a href='https://github.com/Faridik/Carolyn/commit/{commit_id}'>{git_describe}</a>"
+
     class Spreadsheets:
         pass
 
diff --git a/docker-compose.yml b/docker-compose.yml
index 78e283c..782b64f 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -7,12 +7,13 @@ services:
     build: ./SpreadsheetsService
     ports:
       - "5000:5000"
-    environment:
-      SECRETKEY: "HELLO-WORLD-@21XX 15AF"
     volumes:
       - ./SpreadsheetsService:/app
   telegrambot:
     container_name: "carolyn-telegrambot"
+    environment:
+      CAROLYN_DEPLOY_ID: ${CAROLYN_DEPLOY_ID}
+      CAROLYN_DEPLOY_VERSION: ${CAROLYN_DEPLOY_VERSION}
     restart: always
     build: ./TelegramBot
     volumes: