[metadata]
  name = "go-cross-versions {{ .Env.GitReference }}"

[global]
  plan = "libp2p/ping/go"
  case = "ping"
  builder = "docker:go"
  runner = "local:docker"

  [global.build_config]
    enable_go_build_cache  = false      # see https://github.com/testground/testground/issues/1361
    # disable testground's goproxy which hangs on github runners.
    go_proxy_mode          = "remote"
    go_proxy_url           = "https://proxy.golang.org"

{{ with (load_resource "./go.toml" ) }}
  {{ range .groups }}
    [[groups]]
    id = "{{ .Id }}"
    instances = { count = 1 }

    [groups.build]
      selectors = ['{{ .Selector }}']

    [groups.build_config]
      build_base_image = 'golang:{{ .GoVersion }}-buster'
      modfile = "{{ .Modfile }}"
  {{ end }}

  {{ with .master }}
    [[groups]]
    id = "master"
    instances = { count = 1 }

    [groups.build]
      selectors = ['{{ .Selector }}']

      [[groups.build.dependencies]]
        module = "github.com/libp2p/go-libp2p"
        version = "master"

    [groups.build_config]
      build_base_image = 'golang:{{ .GoVersion }}-buster'
      modfile = "{{ .Modfile }}"

    [groups.build_config.dockerfile_extensions]
      # deal with dependency changes in master until we create the new vx.y.z instance
      pre_build = """
        RUN cd ${PLAN_DIR} && \
            go mod download github.com/libp2p/go-libp2p && \
            go mod tidy -compat={{ .GoVersion }}
        """
  {{ end }}

  {{ if $.Env.GitReference }}
    {{ with .custom }}
      [[groups]]
      id = "custom"
      instances = { count = 1 }

      [groups.build]
        selectors = ['{{ .Selector }}']

      [[groups.build.dependencies]]
        module = "github.com/libp2p/go-libp2p"
        version = "{{ $.Env.GitReference }}"
        {{ if $.Env.GitTarget }}
        target = "{{ $.Env.GitTarget }}"
        {{ end }}

      [groups.build_config]
        build_base_image = 'golang:{{ .GoVersion }}-buster'
        modfile = "{{ .Modfile }}"

      [groups.build_config.dockerfile_extensions]
        # deal with dependency changes in master until we create the new vx.y.z instance
        pre_build = """
          RUN cd ${PLAN_DIR} && \
              go mod download github.com/libp2p/go-libp2p && \
              go mod tidy -compat={{ .GoVersion }}
          """
    {{ end }}
  {{ end }}
{{ end }}