use other dependencies in custom plugin, show xxx module not found:No LuaRocks module found for xxx

[miniboxhaha]

Is there an existing issue for this?

• I have searched the existing issues

Current Behavior

my custom plugin depend on other lua module. i follow KIC custom plugin to Deploy.
when request arrive to kong, log show third party xxx module not found:No LuaRocks module found for xxx.
then i see kong custom plugin guide, i think maybe i should install module use a initContainer with luarocks install before kong is running.
or maybe should copy *.lua files in /usr/local/share/lua/5.3/ to container /usr/local/share/lua/5.1
i tryed exec /bin/bash to kong container, then luarocks install modulename, and said do not have permissions to write, suggest to use --local agrs
then i use luarocks install modulename --local, it says /home/kong/.luarocks/lib/luarocks/rocks-5.1 does not exist and your user does not have write permissions in /home
here is my value.yaml

deployment:
  test:
    enabled: false

controller:
  proxy:
    nameOverride: "{{ .Release.Name }}-gateway-proxy"

  # enabled: true
  enabled: false

  deployment:
    kong:
      enabled: false

  ingressController:
    enabled: true
    image:
      repository: registry.cluster.local:30443/kong/kubernetes-ingress-controller
      tag: "3.3.1"

    gatewayDiscovery:
      enabled: true
      generateAdminApiService: true

  podAnnotations:
    kuma.io/gateway: enabled
    # This port must match your Kong admin API port. 8444 is the default.
    # If you set gateway.admin.tls.containerPort, change these annotations
    # to use that value.
    traffic.kuma.io/exclude-outbound-ports: "8444"
    traffic.sidecar.istio.io/excludeOutboundPorts: "8444"

gateway:
  replicaCount: 1
  plugins:
    configMaps:
    - name: my-kong-plugin-header
      pluginName: my-header
    - name: my-kong-plugin-jwt-auth
      pluginName: my-jwt-auth
  proxy:
    type: NodePort
    http:
      nodePort: 32000
  manager:
    type: NodePort
    http:
      nodePort: 32100
  admin:
    enabled: true
    http:
      enabled: true
      nodePort: 32080
      servicePort: 32080
      containerPort: 32080
  enabled: true
  image:
    repository: registry.cluster.local:30443/kong
    tag: "3.7"
  dblessConfig:
    config: |
      _format_version: "3.0"
      _transform: true

      services:
      - name: my-first-service
        protocol: http
        port: 3000
        host: my-first-upstreams
        path: /test_header
        routes:
        - name: my-first-route
          plugins:
          - name: my-jwt-auth
            config: 
                header_value: haha
          paths:
            - /test_app/test_header
      upstreams: 
      - name: my-first-upstreams
        algorithm: consistent-hashing
        hash_on: ip
        targets:
        - target: test-app-service.ha:3000
  deployment:
    kong:
      enabled: true

  

  ingressController:
    enabled: false

  env:
    role: traditional
    database: "off"

here is my plugin

-- handler.lua
local MyJwtAuth = {}
MyJwtAuth.PRIORITY = 1000
MyJwtAuth.VERSION = "1.0.0"
function MyJwtAuth:header_filter(conf)
  -- do custom logic here
  local jwt = require "luajwtjitsi"
  local key = "example_key"
  local payload = {
    iss = "12345678",
    nbf = os.time(),
    exp = os.time() + 3600,
    role = "admin"
  }
  local alg = "HS256"   -- (default)
  local token, err = jwt.encode(payload, key, alg)
  local decoded, err = jwt.verify(token, alg, key)
  kong.response.set_header("myheader", decoded["role"])
end

return MyJwtAuth

-- schema.lua
return {
    name = "myjwtauth",
    fields = {
        {
            config = {
                type = "record",
                fields = {
                    { header_value = { type = "string", default = "roar", }, },
                },
            },
        },
    }
}

Expected Behavior

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Steps To Reproduce

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Kong Ingress Controller version

No response

Kubernetes version

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Anything else?

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