Update Dockerfile

Dockerfile

@@ -4,7 +4,7 @@ FROM docker.io/library/python:3.10@sha256:d12ca2c8482a44ccd00661f0bbc502abf2e96c
 # Set the working directory to /home/user/app
 WORKDIR /home/user/app
 
-# Install necessary system dependencies
+# Install necessary system dependencies including wkhtmltopdf
 RUN apt-get update && apt-get install -y \
     git \
     git-lfs \
@@ -18,6 +18,9 @@ RUN apt-get update && apt-get install -y \
     && rm -rf /var/lib/apt/lists/* \
     && git lfs install
 
+# Check that wkhtmltopdf is correctly installed and print its path
+RUN which wkhtmltopdf
+
 # Install the necessary Python packages specified in the requirements.txt file
 COPY --mount=target=/tmp/requirements.txt,source=requirements.txt /tmp/requirements.txt
 RUN pip install --no-cache-dir -r /tmp/requirements.txt