diff --git a/Dockerfile b/Dockerfile
index a554630..46b3e89 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -15,7 +15,8 @@ RUN apt-get update \
  && apt-get install -y --no-install-recommends build-essential libpq-dev \
  && rm -rf /var/lib/apt/lists/*
 
-COPY pyproject.toml ./
+COPY pyproject.toml README.md ./
+COPY app/ ./app/
 RUN python -m venv /opt/venv \
  && /opt/venv/bin/pip install --upgrade pip \
  && /opt/venv/bin/pip install .