fix: fix missing eval while deploy

Dockerfile

@@ -1,14 +1,32 @@
 FROM python:3.11-slim
 
+# Install system dependencies needed for 'thefuzz' and 'Levenshtein'
+RUN apt-get update && apt-get install -y --no-install-recommends \
+    build-essential \
+    && rm -rf /var/lib/apt/lists/*
+
 WORKDIR /app
 
+# 1. Copy dependency files
 COPY apps/api/pyproject.toml /app/pyproject.toml
-COPY apps/api/src /app/src
-COPY apps/api/static /app/static
+# Create a dummy README so pip doesn't complain
+RUN touch /app/README.md
 
+# 2. Install dependencies
 RUN python -m pip install --no-cache-dir --upgrade pip \
     && python -m pip install --no-cache-dir -e .
 
+# 3. Copy the source code AND the validation logic
+COPY apps/api/src /app/src
+COPY apps/api/static /app/static
+COPY eval /app/eval
+
+# 4. Set PYTHONPATH
+# This tells Python to look in /app (to find 'eval') 
+# and /app/src (to find 'planproof_api')
+ENV PYTHONPATH=/app:/app/src
+
 EXPOSE 10000
 
-CMD ["uvicorn", "planproof_api.main:app", "--host", "0.0.0.0", "--port", "10000"]
+# 5. Launch the app
+CMD ["uvicorn", "planproof_api.main:app", "--host", "0.0.0.0", "--port", "10000"]