Update Dockerfile and app.py

Dockerfile

@@ -1,34 +1,19 @@
-# Use a Python 3.11 base image
-FROM python:3.11-slim
+FROM python:3.12-slim
 
-# Install necessary dependencies for building Verovio and Python bindings
+# Install pip + Gradio dependencies
 RUN apt-get update && apt-get install -y \
-    git cmake g++ pkg-config curl swig make \
-    libglib2.0-dev libxml2-dev libzip-dev \
+    swig g++ cmake make \
+    libglib2.0-0 libxml2 libzip4 libcurl4 \
     && rm -rf /var/lib/apt/lists/*
 
-# Clone the Verovio repository and its submodules
-WORKDIR /verovio
-RUN git clone --recurse-submodules https://github.com/rism-digital/verovio.git .
-
-# Build the command-line tool (Verovio C++ code)
-WORKDIR /verovio/tools
-RUN cmake ../cmake -DWITH_PYTHON=ON -DCMAKE_BUILD_TYPE=Release \
-    && make -j$(nproc) \
-    && make install
-
-# Build and install the Python bindings for Verovio
-WORKDIR /verovio
-RUN python3 setup.py build_ext --inplace \
-    && python3 setup.py install
-
-# Install Python dependencies (gradio, etc.)
+# Install Python packages
+RUN pip install --upgrade pip
+RUN pip install verovio
 RUN pip install gradio
 
-# Set up the working directory for your app
+# Copy app and MEI file
 WORKDIR /app
-COPY app.py example.mei /app/
+COPY app.py .
+COPY example.mei .
 
-# Expose port 7860 and run the app
-EXPOSE 7860
-CMD ["python", "app.py"]
+CMD ["python3", "app.py"]

app.py

@@ -1,20 +1,36 @@
-import gradio as gr
 import verovio
+import gradio as gr
+import os
+
+def get_verovio_resource_path():
+    for path in verovio.__path__:
+        candidate = os.path.join(path, "data")
+        if os.path.exists(candidate):
+            return candidate
+    return None
 
-def render_mei(mei_code):
+def render_mei(mei_path):
     tk = verovio.toolkit()
-    tk.loadData(mei_code)
-    return tk.renderToSVG()
 
-with open("example.mei") as f:
-    default_mei = f.read()
+    # Set resource path explicitly
+    resource_path = get_verovio_resource_path()
+    print("[Debug] Using resource path:", resource_path)
+    if resource_path:
+        try:
+            tk.setResourcePath(resource_path)
+            # tk.setOptions({ "resourcePath": resource_path })
+        except Exception as e:
+            print("[Error] Failed to set resourcePath:", e)
 
-demo = gr.Interface(
-    fn=render_mei,
-    inputs=gr.Textbox(lines=20, label="MEI Input", value=default_mei),
-    outputs=gr.HTML(label="Rendered SVG"),
-    title="Verovio Score Renderer (via verovio)"
-)
+    with open(mei_path, "r", encoding="utf-8") as f:
+        mei_data = f.read()
+
+    try:
+        tk.loadData(mei_data)
+        return tk.renderToSVG(1)
+    except Exception as e:
+        return f"<pre>Rendering failed:\n{e}</pre>"
 
-if __name__ == "__main__":
-    demo.launch(server_name="0.0.0.0", server_port=7860)
+gr.Interface(fn=render_mei, inputs=gr.File(type="filepath"), outputs=gr.HTML()).launch(
+    server_name="0.0.0.0", server_port=7860
+)