Deploying an exit node on Akash Network

Tailscale image tailscale/tailscale:latest

I was trying to use this image to deploy an exit node on the Akash Network. I was truing to run it in userspace but I keep getting this error

tailscale: /bin/sh: can't open 'tailscaled --tun=userspace-networking --socks5-server=localhost:8055 --outbound-http-proxy-listen=localhost:8055 && tailscale up --authkey=##############

My deployment “SDL” file is this

---
version: '2.0'
services:
  tailscale:
    image: tailscale/tailscale
    expose:
      - port: 80
        as: 80
        to:
          - global: true
      - port: 8055
        as: 8055
        to:
          - global: true
    command:
      - /bin/sh
    args:
      - >-
        tailscaled --tun=userspace-networking --socks5-server=localhost:8055
        --outbound-http-proxy-listen=localhost:8055 && tailscale up
        --authkey=##########
profiles:
  compute:
    tailscale:
      resources:
        cpu:
          units: 0.5
        memory:
          size: 512Mi
        storage:
          - size: 1Gi
  placement:
    dcloud:
      pricing:
        tailscale:
          denom: uakt
          amount: 1000
deployment:
  tailscale:
    dcloud:
      profile: tailscale
      count: 1

Edit
I was originally trying with port 1055 both times same error.