diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 2612c31..35d641e 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -17,11 +17,13 @@ jobs:
         uses: actions/checkout@v4
         with:
           ref: dev
+
       - name: Lint the Dockerfile
         uses: hadolint/hadolint-action@v3.1.0
         with:
           dockerfile: Dockerfile
-      - name: Lint the source code
+
+      - name: Lint the source code # TODO: use pylint from pip -- it can fail
         uses: Silleellie/pylint-github-action@v2.1
         with:
           lint-path: |
@@ -31,6 +33,7 @@ jobs:
           requirements-path: requirements.txt
           readme-path: README.md
           python-version: 3.11  # python version which will lint the package
+          
       - name: Set up Python
         uses: actions/setup-python@v4
         with:
@@ -49,10 +52,21 @@ jobs:
           to: ${{ secrets.TELEGRAM_TO }}
           token: ${{ secrets.TELEGRAM_TOKEN }}
           message: |
-            ${{ github.actor }} created commit:
+            PyTest success
             Commit message: ${{ github.event.commits[0].message }}
             Repository: ${{ github.repository }}
             See changes: https://github.com/${{ github.repository }}/commit/${{github.sha}}
 
       - name: Check fail
         run: echo "Unreachable"
+
+      - name: Notify in telegram about success
+        uses: appleboy/telegram-action@master
+        with:
+          to: ${{ secrets.TELEGRAM_TO }}
+          token: ${{ secrets.TELEGRAM_TOKEN }}
+          message: |
+            Workflow success
+            Commit message: ${{ github.event.commits[0].message }}
+            Repository: ${{ github.repository }}
+            See changes: https://github.com/${{ github.repository }}/commit/${{github.sha}}
diff --git a/.github/workflows/docker-build.yaml b/.github/workflows/docker-build.yaml
new file mode 100644
index 0000000..9eb1e04
--- /dev/null
+++ b/.github/workflows/docker-build.yaml
@@ -0,0 +1,17 @@
+name: Build and push Docker image
+on:
+  workflow_dispatch:
+  pull_request:
+    branches:
+      - main
+    types:
+      - closed
+
+jobs:
+  if_merged:
+    if: github.event.pull_request.merged == true
+    runs-on: ubuntu-latest
+    steps:
+    - run: |
+        echo The PR was merged
+