add: dockerfile, metadata, and requirements

Dockerfile

@@ -0,0 +1,21 @@
+FROM python:3.10
+
+RUN useradd -ms /bin/bash ubuntu
+
+USER ubuntu
+
+WORKDIR /home/ubuntu/app
+
+COPY . /home/ubuntu/app
+
+RUN python3 -m pip install --upgrade pip
+
+RUN pip3 install -r requirements.txt
+
+RUN PATH="/home/ubuntu/.local/bin:$PATH"
+
+RUN export PATH
+
+ENTRYPOINT ["/home/ubuntu/.local/bin/jupyter"]
+
+CMD ["lab", "--port", "7860", "--no-browser", "--ip", "0.0.0.0", "--NotebookApp.token", "123123", "--NotebookApp.notebook_dir", "/home/ubuntu/"]

README.md

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+---
+title: Jupyter Lab
+emoji: 🐳
+colorFrom: green
+colorTo: blue
+sdk: docker
+app_port: 7860
+---

requirements.txt

@@ -0,0 +1 @@
+jupyterlab==4.3.4