Update Dockerfile

Dockerfile

@@ -1,7 +1,9 @@
 FROM python:3.12
 
-#RUN pip install --no-cache-dir torch==2.2.2
-#RUN pip install --no-cache-dir flash-attn
+# Optional: zuerst llama-cpp-python bauen (cachebar)
+#RUN pip install --no-cache-dir --no-build-isolation llama-cpp-python
+# Danach: outetts (zieht llama-cpp-python nicht erneut)
+#RUN pip install --no-cache-dir --no-build-isolation outetts
 
 RUN apt-get update && \
     apt-get install -y \
@@ -37,18 +39,19 @@ COPY --chown=user . /app
 RUN pip install --upgrade pip
 
 # Manuell Build-Werkzeuge bereitstellen
-RUN pip install --no-cache-dir \
-    setuptools \
-    wheel \
-    scikit-build-core[pyproject]
-
-# Optional: zuerst llama-cpp-python bauen (cachebar)
-RUN pip install --no-cache-dir --no-build-isolation llama-cpp-python
+RUN pip install --upgrade pip && \
+    pip install \
+        setuptools \
+        wheel \
+        packaging \
+        ninja \
+        scikit-build-core[pyproject]
 
-# Danach: outetts (zieht llama-cpp-python nicht erneut)
-RUN pip install --no-cache-dir --no-build-isolation outetts
+#RUN pip install --no-cache-dir --no-build-isolation torch==2.2.2
 
 RUN pip install --no-cache-dir -r requirements.txt
 
+RUN pip install flash-attn --no-build-isolation 
+
 #CMD ["uvicorn", "app:app", "--host", "0.0.0.0", "--port", "7860", , "--ws", "auto", "--allow-websocket-origin", "*"]
 CMD ["uvicorn", "app:app", "--host", "0.0.0.0", "--port", "7860"]