added demo building

Author: zverozabr

.env.demo

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+MODE=
+FLASK_ENV=${MODE}
+FLASK_DEBUG=False
+SERVER_NAME=127.0.0.1:80
+FLASK_RUN_CERT=
+FLASK_RUN_KEY=
+RESTX_ERROR_404_HELP=False
+ERROR_404_HELP=False
+PROPAGATE_EXCEPTIONS=False
+
+CORS_EXPOSE_HEADERS=Content-Type,Authorization,Set-Cookie
+CORS_METHODS=GET,POST,PUT,DELETE,OPTIONS
+
+ARANGODB_DATABASE_URL=http://spex-arangodb:8529
+ARANGODB_DATABASE_NAME=spex_db
+ARANGODB_USERNAME=root
+ARANGODB_PASSWORD=
+
+OMERO_HOST=host.docker.internal
+OMERO_WEB=http://host.docker.internal:4080
+
+OMERO_SESSIONS_HOST=http://spex-ms-omero-sessions:8080
+
+JWT_COOKIE_SAMESITE=Lax
+JWT_COOKIE_CSRF_PROTECT=True
+JWT_SECRET_KEY=
+
+REDIS_HOST=spex-redisjson
+REDIS_PORT=6379
+REDIS_PASSWORD=
+REDIS_SESSION_ALIVE_H=12
+
+#files
+MAX_CONTENT_LENGTH=536870912
+ALLOWED_EXTENSIONS=['txt','pdf','png','jpg','jpeg','gif']
+DATA_STORAGE=//DATA_STORAGE
+UPLOAD_FOLDER=//DATA_STORAGE/UPLOADS
+DOCKER_IMAGE='ms-u-service_ms_u_service:latest'
+COMPRESS_MIMETYPES=['text/csv']
+COMPRESS_REGISTER=False
+
+# env for docker
+ARANGO_ROOT_PASSWORD=${ARANGODB_PASSWORD}

Demo_Dockerfile

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+FROM spex.common:latest
+
+# Keeps Python from generating .pyc files in the container
+ENV PYTHONDONTWRITEBYTECODE 1
+# Turns off buffering for easier container logging
+ENV PYTHONUNBUFFERED 1
+
+EXPOSE 80
+
+COPY ./common /app/common
+COPY ./backend /app/backend
+WORKDIR /app/backend
+
+RUN pipenv install --system --deploy --ignore-pipfile
+
+RUN pip install seaborn matplotlib==3.5.1 MarkupSafe==2.0.1 anndata==0.8.0 scanpy==1.9.3 vitessce==3.0.5 lttb==0.3.1
+
+CMD ["python", "app_demo.py"]

app_demo.py

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+from spex_common.config import load_config
+from flask import Flask
+from flask_bcrypt import Bcrypt
+from flask_jwt_extended import JWTManager
+from flask_cors import CORS
+from routes import blueprint
+from flask_compress import Compress
+import logging
+
+config = load_config()
+logging.getLogger("urllib3").setLevel(logging.WARNING)
+logging.getLogger("werkzeug").setLevel(logging.WARNING)
+logging.getLogger("matplotlib.font_manager").setLevel(logging.WARNING)
+logging.getLogger("PIL.PngImagePlugin").setLevel(logging.WARNING)
+logging.getLogger("matplotlib.axes._base").setLevel(logging.WARNING)
+
+application = Flask(__name__)
+Compress(application)
+
+application.config.from_mapping(config)
+
+
+bcrypt = Bcrypt(application)
+jwt = JWTManager(application)
+CORS(application, supports_credentials=True)
+
+
+application.register_blueprint(blueprint)
+
+if __name__ == '__main__':
+    application.run(host='0.0.0.0', debug=True)