Dockerfile

FROM debian
WORKDIR /app
RUN apt-get update -y && apt-get install -y nodejs npm
RUN npm install express http-proxy-middleware

COPY <<EOF /app/index.js
const express = require("express");
const app = express();
const { createProxyMiddleware } = require("http-proxy-middleware");

app.use(
    "/",
    createProxyMiddleware({
        target: "http://127.0.0.1:8000/",
        changeOrigin: true,
        pathRewrite: {
          '^/api': '',
        },
    })
);

app.listen(7860, () => console.log(`Example app listening on port ${port}!`));
EOF

COPY anakin_proxy_linux_amd64 /app/anakin
RUN chmod -R u+rwx,g+rwx,o+rwx /app && chmod +x /app/anakin

CMD /app/anakin & node /app/index.js