open System
open System.IO

[ "source/archive"
  "source/repository"
  "source/tmp"
  "toolchain"
  "toolchain/tmp"
  "state/cache-tmp"
  "output/go-cache"
  "output/bin"
  "output/layout"
  "output/result"
  "output/tmp"
  "output/publish-tmp"
  "output/cache-tmp" ]
|> List.iter (fun path -> Directory.CreateDirectory(Path.Combine("/workspace", path)) |> ignore)

match Environment.GetEnvironmentVariable "POD_NAME" with
| value when String.IsNullOrWhiteSpace value -> invalidOp "pod name is unavailable"
| value -> File.WriteAllText("/workspace/.claim-name", $"{value}-workflow-workspace")