Add Dockerfile

.dockerignore

@@ -0,0 +1,3 @@
+node_modules
+samples
+dist

Dockerfile

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+FROM node:16-slim as builder
+
+COPY . /app
+WORKDIR /app
+RUN npm ci && npm run build
+
+FROM node:16-slim
+
+COPY --from=builder /app/dist/ /app/
+COPY --from=builder /app/package.json /app/
+COPY --from=builder /app/package-lock.json /app/
+COPY --from=builder /app/static/ /app/static/
+COPY --from=builder /app/templates/ /app/templates/
+
+WORKDIR /app
+
+RUN npm install --production
+
+CMD ["/usr/local/bin/node", "index.js"]