Add Dockerfile to deploy Andromeda in huggingface

Adds a multi-phase build Dockerfile that builds static html
then sets up Andromeda python to run. The app.py script
adds logic to andromeda to serve the static html instead of
expecting nginx to serve it. This is to be compatible
with huggingface spaces.

.gitmodules

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+[submodule "Andromeda"]
+	path = Andromeda
+	url = https://github.com/Imageomics/Andromeda

Andromeda

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+Subproject commit b3ec75c0f0022e3054547d94b4dc72a360b707c9

Dockerfile

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+FROM node:18.16.0 as builder
+WORKDIR /src
+COPY ./Andromeda/andromeda-ui/package.json ./
+RUN npm install
+COPY ./Andromeda/andromeda-ui/. .
+RUN npm run build
+
+FROM python:3.11
+
+COPY ./Andromeda/andromeda/requirements.txt /tmp/requirements.txt
+WORKDIR /tmp
+RUN pip3 install gunicorn && pip3 install -r requirements.txt
+
+COPY ./Andromeda/andromeda/. /api
+COPY ./app.py /api/app.py
+COPY --from=builder /src/out /api/static
+WORKDIR /api
+
+# fix since root home directory is read only in HF
+RUN mkdir /tmp/home
+RUN chmod a+w /tmp/home
+ENV XDG_DATA_HOME=/tmp/home
+
+CMD python app.py

app.py

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+# Adds logic to serve static html for running within huggingface
+from flask import send_from_directory, request
+from main import app
+
+@app.errorhandler(404)
+def page_not_found(e):
+    path = request.path.lstrip('/')
+    if path == '':
+       path = 'index.html'
+    print(path)
+    return send_from_directory('static', path)
+
+if __name__ == '__main__':
+   app.run(host="0.0.0.0", port=7860)