diff --git a/.github/workflows/poetry-test.yml b/.github/workflows/poetry-test.yml
index ce7eb07..1690bcb 100644
--- a/.github/workflows/poetry-test.yml
+++ b/.github/workflows/poetry-test.yml
@@ -37,6 +37,7 @@ jobs:
           curl -sSL "https://install.python-poetry.org" | python -
           # Adding `poetry` to `$PATH`:
           echo "$HOME/.local/bin" >> $GITHUB_PATH
+          apt-get update && apt-get install --no-install-recommends -y ffmpeg
 
       - name: Set up cache
         uses: actions/cache@v3
@@ -59,7 +60,7 @@ jobs:
         run: |
           poetry config virtualenvs.in-project true
           poetry install
-          poetry run pip install -U pip ffmpeg
+          poetry run pip install -U pip
       #----------------------------------------------
       #              run test suite
       #----------------------------------------------
diff --git a/README.md b/README.md
index 7f9a944..3e95837 100644
--- a/README.md
+++ b/README.md
@@ -64,10 +64,16 @@ gunicorn main:create_app --workers 10 --bind 0.0.0.0:8083 --worker-class uvicorn
 
 ## Tests
 
+### Run local tests:
 ```bash
 poetry run pytest
 ```
 
+### Run tests in docker compose:
+```bash
+docker compose run bot poetry run pytest bot_microservice/
+```
+
 ## Docs
 Docs can be found at
 
diff --git a/deploy/Dockerfile b/deploy/Dockerfile
index 53d5c28..85f63bc 100644
--- a/deploy/Dockerfile
+++ b/deploy/Dockerfile
@@ -21,6 +21,7 @@ RUN printf "================ Start build base service. with USER: ${USER} ======
     curl \
     git \
     nano \
+    ffmpeg \
   # Cleaning cache:
   && apt-get purge -y --auto-remove -o APT::AutoRemove::RecommendsImportant=false \
   && apt-get clean -y && rm -rf /var/lib/apt/lists/*
@@ -35,10 +36,10 @@ RUN if [ "$USER" != "root" ]; then \
 
 COPY --chown=${USER}:${USER} ../poetry.lock ../pyproject.toml /app/
 
-RUN pip install --upgrade pip && pip install poetry==$POETRY_VERSION && pip install ffmpeg
+RUN pip install --upgrade pip && pip install poetry==$POETRY_VERSION
 RUN poetry config virtualenvs.in-project true && \
     poetry config virtualenvs.create true && \
-    poetry install --only main --no-interaction --no-ansi && \
+    poetry install $(if [ "$USER" != "root" ]; then echo "--only main"; fi) --no-interaction --no-ansi && \
     rm -rf $POETRY_CACHE_DIR