Update Dockerfile

Dockerfile

@@ -6,29 +6,31 @@ WORKDIR /app
 RUN apt-get update && apt-get install -y \
     gcc \
     python3-dev \
+    git \
     libgomp1 \
     libopenblas-dev \
     && rm -rf /var/lib/apt/lists/*
 
-# 2. First install only essential packages
-COPY requirements_minimal.txt .
+# 2. First install PyTorch with CPU-only version
 RUN pip install --upgrade pip && \
-    pip install -r requirements_minimal.txt --no-cache-dir
+    pip install torch==2.3.1 --index-url https://download.pytorch.org/whl/cpu
 
-# 3. Install heavy ML packages separately with explicit versions
+# 3. Install Hugging Face transformers from source (more reliable)
+RUN pip install git+https://github.com/huggingface/transformers@v4.42.4
+
+# 4. Install other heavy dependencies
 RUN pip install \
-    torch==2.3.1 --index-url https://download.pytorch.org/whl/cpu \
-    transformers==4.42.4 \
     sentence-transformers==3.0.1 \
-    faiss-cpu==1.7.4
+    faiss-cpu==1.7.4 \
+    --no-cache-dir
 
-# 4. Install remaining requirements
+# 5. Copy and install remaining requirements
 COPY requirements.txt .
 RUN pip install -r requirements.txt --no-cache-dir && \
     python -m spacy download en_core_web_sm && \
     python -m nltk.downloader punkt wordnet
 
-# 5. Copy application files
+# 6. Copy application files
 COPY . .
 
 # Environment configuration