[fix] Add the tokenizer inside the Dockerfile recipe

Dockerfile

@@ -23,6 +23,9 @@ RUN pip install fairscale sentencepiece fire && \
 # add the llama repo
 RUN git clone https://github.com/facebookresearch/llama /llama
 
+# add the tokenizer
+ADD tokenizer.model /llama/tokenizer.model
+
 # add the weights
 ADD llama-2-7b-chat/ /llama/llama-2-7b-chat/