(define-module (micromamba)
  #:use-module (gnu packages base)
  #:use-module (gnu packages compression)
  #:use-module (gnu packages gcc)
  #:use-module (guix download)
  #:use-module (guix packages)
  #:use-module ((guix licenses) #:prefix license:)
  #:use-module (nonguix build-system binary))

(define-public micromamba-bin
  (package
   (name "micromamba-bin")
   (version "1.4.4-0")
   (source
    (origin
     (method url-fetch)
     (uri (string-append
           "https://github.com/mamba-org/micromamba-releases/releases/download/"
           version
           "/micromamba-linux-64.tar.bz2"))
     (sha256
      (base32
       "11k91i9b0b1whzdp0my2kh2ad6g93s38rl4as2n417x085rk3mwa"))))
   (build-system binary-build-system)
   (arguments
    `(#:install-plan
      `(("bin" "/")
        ("info" "/share/"))
      #:patchelf-plan
      `(("bin/micromamba" ("glibc")))
      #:phases
      (modify-phases %standard-phases
                     (replace 'unpack
                              (lambda* (#:key inputs #:allow-other-keys)
                                (invoke "tar" "-xvf" (assoc-ref inputs "source")))))))
   (inputs
    `(("glibc" ,glibc)))
   (native-inputs
    `(("gzip" ,gzip)))
   (synopsis "micromamba is a tiny version of the mamba package manager.")
   (description "micromamba is a tiny version of the mamba package manager. It is a statically linked C++ executable with a separate command line interface. It does not need a base environment and does not come with a default version of Python.")
   (home-page "https://mamba.readthedocs.io/en/latest/user_guide/micromamba.html")
   (license license:bsd-3)))