[metadata]
  name = "ping-interop-cross-version"

[global]
  plan = "libp2p/ping-interop/go"
  case = "ping"
  total_instances = 4
  builder = "docker:go"
  runner = "local:docker"
  # global build parameters here

[[groups]]
  id = "v0.11"
  instances = { count = 1 }

  [groups.build]
    # allow override with local build parameters here.
    docker_build_image  = 'golang:1.14-buster' # <= This is new
    selectors = ['compatv1'] # implements a shim for compat with different API versions
    dockerfile_extension = { pre_mod_download = 'mv ./v0.11/go.* ./' }
      
[[groups]]
  id = "v0.17"
  instances = { count = 1 }

  [groups.build]
    docker_build_image  = 'golang:1.16-buster'
    selectors = ['compatv2']
    dockerfile_extension = { pre_mod_download = 'mv ./v0.17/go.* ./' }

[[groups]]
  id = "v0.19"
  instances = { count = 1 }

  [groups.build]
    docker_build_image  = 'golang:1.18-buster'
    selectors = ['compatv2']
    dockerfile_extension = { pre_mod_download = 'mv ./v0.19/go.* ./' }