Package sodium

Failed to find a solution:

no platform:
2024-09-12 08:01.59 [INFO] Solving for ocaml-base-compiler, ocaml,
                           sodium using opam_repository_commit 0329818dcfd3de1a722ea09eeeed94cd24caa375

2024-09-12 08:02.07 [INFO] base: eliminated all possibilities in 3.67 s

2024-09-12 08:02.07 [INFO] = base =

2024-09-12 08:02.07 [INFO] Can't find all required versions.
Selected: base-bigarray.base base-domains.base base-nnp.base
          base-threads.base base-unix.base conf-libsodium.1 conf-pkg-config.3
          host-arch-x86_64.1 ocaml-config.3 ocaml-options-vanilla.1
          ocamlfind.1.9.6 sodium&ocaml&ocaml-base-compiler
          ocaml-base-compiler ocaml-base-compiler system-mingw ocaml
          base-domains ocaml-base-compiler
- ctypes -> (problem)
    sodium 0.1.0 requires >= 0.1.1 & < 0.3
    Rejected candidates:
      ctypes.0.23.0: Incompatible with restriction: >= 0.1.1 & < 0.3
      ctypes.0.22.0: Incompatible with restriction: >= 0.1.1 & < 0.3
      ctypes.0.21.1: Incompatible with restriction: >= 0.1.1 & < 0.3
      ctypes.0.20.2: Incompatible with restriction: >= 0.1.1 & < 0.3
      ctypes.0.20.1: Incompatible with restriction: >= 0.1.1 & < 0.3
      ...
- ocaml -> ocaml.5.1.1
    User requested <= 5.1.1
- ocaml-base-compiler -> ocaml-base-compiler.5.1.1
    User requested >= 4.04.1
    ocaml-base-compiler|ocaml-variants|ocaml-system|dkml-base-compiler ocaml-base-compiler requires >= 5.1.1~ & < 5.1.2~
- sodium -> sodium.0.1.0
    User requested = 0.1.0
- system-mingw -> (problem)
    No usable implementations:
      system-mingw.1: Availability condition not satisfied