Update Dockerfile

Dockerfile

@@ -1,12 +1,20 @@
+# Use a slim Python base image
 FROM python:3.10-slim
 
-WORKDIR /app
+# Set working dir into the 'main' folder
+WORKDIR /app/main
 
-COPY main/ main/
+# Copy only the contents of your app folder
+COPY main/ .
+
+# Copy requirements into the same dir
 COPY requirements.txt .
 
+# Install deps
 RUN pip install --no-cache-dir -r requirements.txt
 
+# Expose FastAPI port
 EXPOSE 7860
 
-CMD ["uvicorn", "main.main:app", "--host", "0.0.0.0", "--port", "7860"]
+# Launch Uvicorn looking for "app" inside main.py
+CMD ["uvicorn", "main:app", "--host", "0.0.0.0", "--port", "7860"]