fix: copy order

Dockerfile

@@ -9,12 +9,11 @@ RUN apt-get update && apt-get install -y \
     git \
     && rm -rf /var/lib/apt/lists/*
 
-COPY src/ ./src/
 
 RUN pip3 install poetry==2.1.3
 # COPY requirements.txt ./
 # RUN pip3 install -r requirements.txt
-# poetry.lock
+COPY src/ ./src/
 COPY pyproject.toml README.md /app
 RUN poetry install