First try at a Dockerfile

Dockerfile

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+# read the doc: https://huggingface.co/docs/hub/spaces-sdks-docker
+# you will also find guides on how best to write your Dockerfile
+
+FROM node:19
+
+WORKDIR /code
+
+COPY . .
+
+RUN npm i
+
+RUN npm run build
+
+ARG PORT=7860
+
+CMD ["npm", "build"]