Set docker image to the official Langflow image

Dockerfile

@@ -1,31 +1 @@
-FROM nikolaik/python-nodejs:python3.10-nodejs21
-
-USER root
-# Update and install required packages
-RUN apt-get update && apt-get install gcc g++ git make pipx -y
-
-ENV LANGFLOW_HOME=/home/pn/langflow \
-    PATH=/root/.local/bin:$PATH
-ENV LANGFLOW_DATABASE_URL=sqlite:////home/pn/langflow.db
-
-# Clone the langflow repository and switch to the dev branch
-ADD https://api.github.com/repos/logspace-ai/langflow/git/refs/heads/db version.json
-RUN git clone https://github.com/logspace-ai/langflow.git $LANGFLOW_HOME \
-    && cd $LANGFLOW_HOME \
-    && git checkout dev && git pull
-
-
-# Copy the code into the container
-RUN chown -R pn:pn $LANGFLOW_HOME
-
-USER pn
-
-WORKDIR $LANGFLOW_HOME
-
-# Create logs directory
-RUN mkdir logs && chmod 777 logs
-RUN pipx install poetry
-
-RUN make install_frontend && make build_frontend && make install_backend
-
-CMD ["make", "start", "host=0.0.0.0", "port=7860", "log_level=debug", "path=/home/pn/langflow/src/backend/base/langflow/frontend"]
+FROM langflowai/langflow:1.0-alpha