Update Dockerfile

Dockerfile

@@ -20,7 +20,6 @@ RUN apt-get update && apt-get install -y \
     libavdevice-dev \
     libavfilter-dev \
     libswresample-dev \
-    # CRITICAL FIX for torchvision/image.so: Install required libraries
     libjpeg-dev \
     libpng-dev \
     zlib1g-dev \
@@ -34,7 +33,8 @@ USER user
 # Copy requirements before install for better cache management
 COPY --chown=user ./requirements.txt ./requirements.txt
 
-RUN pip install --no-cache-dir --upgrade pip && \
+# CRITICAL FIX: Pin pip to an older version (<24.1) to resolve pytorch-lightning 1.6.5
+RUN pip install --no-cache-dir pip==24.0 && \
     # 1. PyTorch ecosystem (Pinned to 2.1.0)
     pip install --no-cache-dir \
         torch==2.1.0+cpu \
@@ -42,14 +42,14 @@ RUN pip install --no-cache-dir --upgrade pip && \
         torchaudio==2.1.0+cpu \
         --index-url https://download.pytorch.org/whl/cpu \
         && \
-    # 2. Pyannote ecosystem (CRITICAL: Downgraded to stable stack to fix AttributeError)
+    # 2. Pyannote ecosystem (Stable stack to fix AudioMetaData)
     pip install --no-cache-dir \
         pyannote.audio==2.1.1 \
         pyannote.metrics==3.2 \
         pytorch-lightning==1.6.5 \
         huggingface-hub \
         && \
-    # 3. WhisperX ecosystem
+    # 3. WhisperX ecosystem (Stable stack to fix ctranslate2 conflict)
     pip install --no-cache-dir \
         whisperx==3.3.0 \
         ctranslate2==4.4.0 \