add inference test for mosaicml-mpt-7b-chat

Signed-off-by: jiafu zhang <[email protected]>

.github/workflows/chatbot-inference-llama-2-7b-chat-hf.yml

@@ -11,8 +11,17 @@ jobs:
       - name: Checkout
         uses: actions/checkout@v2
 
+      - name: Load environment variables
+        uses: dotenv-actions/setup-dotenv@v2
+        with:
+          dotenv_path: ~/itrex-actions-runner/.env
+
+        run: echo "token is $HF_ACCESS_TOKEN"
+
+
       - name: Build Docker Image
-        run: docker build ./ --target cpu --build-arg http_proxy="${{ env.HTTP_PROXY_IMAGE_BUILD }}" --build-arg https_proxy="$HTTPS_PROXY_IMAGE_BUILD" -f workflows/chatbot/inference/docker/Dockerfile -t chatbotinfer:latest && yes | docker container prune && yes | docker image prune
+        run: echo "token is $HF_ACCESS_TOKEN"
+        run: docker build ./ --target cpu --build-arg http_proxy="${{ HTTP_PROXY_IMAGE_BUILD }}" --build-arg https_proxy="$HTTPS_PROXY_IMAGE_BUILD" -f workflows/chatbot/inference/docker/Dockerfile -t chatbotinfer:latest && yes | docker container prune && yes | docker image prune
 
       - name: Start Docker Container
         run: |