On Wed, Aug 04 2021, pukkamustard wrote:

> * gnu/packages/ocaml.scm (ocaml-magic-mime): New variable.
> ---
>  gnu/packages/ocaml.scm | 25 +++++++++++++++++++++++++
>  1 file changed, 25 insertions(+)
>
> diff --git a/gnu/packages/ocaml.scm b/gnu/packages/ocaml.scm
> index 8904f2df19..d9e84cd7ad 100644
> --- a/gnu/packages/ocaml.scm
> +++ b/gnu/packages/ocaml.scm
> @@ -7248,6 +7248,31 @@ JavaScript backend, or @code{ocaml-cohttp-mirage} for the MirageOS unikernel
>  version of the library.  All of these implementations share the same IO logic
>  from this module.")))
>  
> +(define-public ocaml-magic-mime
> +  (package
> +    (name "ocaml-magic-mime")
> +    (version "1.2.0")
> +    (home-page "https://github.com/mirage/ocaml-magic-mime")
> +    (source
> +     (origin
> +       (method git-fetch)
> +       (uri (git-reference
> +             (url home-page)
> +             (commit (string-append "v" version))))
> +       (file-name (git-file-name name version))
> +       (sha256
> +        (base32
> +         "1pmwxw5n0lxbp7b9z1wplkn0cfl816cbacx3cdj2912n5zyjpjnk"))))
> +    (build-system dune-build-system)
> +    (arguments `(#:test-target "."))
> +    (synopsis "OCaml library for mapping filenames to common MIME types")
> +    (description "This library contains a database of MIME types that maps
> +filename extensions into MIME types suitable for use in many Internet
> +protocols such as HTTP or e-mail.  It is generated from the `mime.types` file
                                                                ^^^^^^^^^^
Nit: @file{mime.types}