Fix Dockerfile

Dockerfile

@@ -1,10 +1,14 @@
 FROM python:3.11-slim AS base
-
-COPY requirements.txt /
-RUN pip install --no-cache-dir -r /requirements.txt
-
-RUN mkdir /app
 WORKDIR /app
-ADD . /app
+COPY requirements.txt .
+
+RUN apt-get update && \
+    apt-get install --no-install-recommends -y \
+    libcairo2 \
+    libcairo2-dev && \
+    apt-get clean && \
+    rm -rf /var/lib/apt/lists/* \
+    && pip install --no-cache-dir -r requirements.txt
 
-CMD python main.py
+COPY . .
+CMD ["python", "main.py"]

requirements.txt

@@ -4,4 +4,5 @@ fastapi==0.109.2
 pydantic==1.10.12
 uvicorn==0.27.1
 tiktoken==0.5.2
-nbformat==5.9.2
+nbformat==5.9.2
+cairosvg==2.7.0