Merge pull request 'fix: replace removed tiangolo base image with python:3.13-slim' (#115) from fix/dockerfile-base-image into main

Reviewed-on: #115

Dockerfile

@@ -1,5 +1,5 @@
-# Use specific version for reproducible builds
-FROM tiangolo/uvicorn-gunicorn-fastapi:python3.12
+# Use official Python slim image
+FROM python:3.12-slim
 
 # Set Python optimizations
 ENV PYTHONUNBUFFERED=1
@@ -20,11 +20,14 @@ RUN pip install --no-cache-dir --upgrade pip && \
     pip install --no-cache-dir -r requirements.txt
 
 # Copy application code
-COPY ./app /app/app
+COPY ./app /usr/src/app/app
 
 # Create directories for volumes
 RUN mkdir -p /usr/src/app/storage
 
 # Health check
 HEALTHCHECK --interval=30s --timeout=10s --start-period=10s --retries=3 \
-    CMD curl -f http://localhost:80/api/v3/current || exit 1
+    CMD curl -f http://localhost:80/api/v3/current || exit 1
+
+# Start uvicorn
+CMD ["uvicorn", "app.main:app", "--host", "0.0.0.0", "--port", "80", "--workers", "2"]