diff --git a/Dockerfile b/Dockerfile
index 243676f..2e5d105 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -7,6 +7,7 @@ RUN --mount=type=bind,source=Pipfile,target=Pipfile,ro \
     --mount=type=bind,source=Pipfile.lock,target=Pipfile.lock,ro \
     pip install pipenv && pipenv install --system --deploy
 
-COPY . .
+COPY src/ .
+
 # Attention: you need to put config.json into the container via a volume!
-CMD ["python", "./main.py"]
+CMD ["python3", "main.py"]
diff --git a/captcha.py b/src/captcha.py
similarity index 100%
rename from captcha.py
rename to src/captcha.py
diff --git a/config.py b/src/config.py
similarity index 100%
rename from config.py
rename to src/config.py
diff --git a/constants.py b/src/constants.py
similarity index 100%
rename from constants.py
rename to src/constants.py
diff --git a/main.py b/src/main.py
similarity index 100%
rename from main.py
rename to src/main.py
diff --git a/spam.py b/src/spam.py
similarity index 100%
rename from spam.py
rename to src/spam.py