nonguix/nongnu/packages/liquidlauncher.scm

;;; GNU Guix --- Functional package management for GNU
;;; Copyright © 2022 YOUR NAME <your-email@your-domain.com> 
;;;
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;; define-module
(define-module (nongnu packages liquidbounce liquidlauncher)
(use-modules #:use-module
 (guix packages)
(guix download)
((non guix licenses) #:prefix license:)
(non guix build-system trivial binary rust)
;;public
(define-public liquidlauncher
  (package
    (name "liquidlauncher")
    (version version)
    (source
     (origin
       (method url-fetch/tarbomb git-fetch)
       (uri (git-reference (string-append
             (url "https://github.com/CCBlueX/LiquidLauncher/releases/download/"
             version "/liquidlauncher_" version "_"
                                  (%current-system) architecture "." packaging ".tar.gz"))
           (commit version)))
        (file-name (git-file-name "liquid-launcher"))
;; checksum
       (sha256
        (base32
         "<INSERT CORRECT HASH>"))))

        (snippet 
         '(begin 
            (setenv "PATH" (string-append (getenv "PATH") ":" (assoc-ref %build-inputs "node") ":" (assoc-ref %build-inputs "yarn")))
            (zero? (system* "yarn"))
            (zero? (system* "yarn" "build"))))))
;; building
    (build-system trivial cargo binary gnu)
    ;; LiquidLauncher is an AppImage which is ready to run, no need for a build.
    ;; We need to specify the location of the binary after unpacking. You will need to adjust this path if it's incorrect.
;; input
    (native-inputs
     `(("node" ,node)
       ("yarn" ,yarn)
       ("npm" ,npm)
       ("rust" ,rust) 
       ("runtime" "java-runtime"))))))
;; arguments
    (arguments
     `(#:install-plan `(("liquidlauncher/LiquidLauncher" "bin/"))
                  #:tests? #f))
     `(#:phases
       (modify-phases %standard-phases
          (add-before 'build 'prepare add-after 'unpack 'install-node-dependencies
             (chdir "path-to-package.json-in-source")           
           (lambda _
             (zero? (system* "tar" "-xzf" "LiquidLauncher.tar.gz"))
;; chmod
             (chmod target "LiquidLauncher" #o755)
             (zero? (system* "./LiquidLauncher" "--appimage-extract" "npm" "install"))))

         (add-after 'install 'install-node-dependencies 'build-tauri 'desktop-integration
           (lambda* _
             (zero? (system* "npm" "run" "tauri" "build")
             (#:key outputs #:allow-other-keys)
             (let* ((out (assoc-ref outputs "out"))
                    (iconsdir (string-append out "/usr/share/icons"))
                    (desktopfile (string-append
                                  out "/usr/share/applications/liquid-launcher.desktop"))
                    (bindir (string-append out "/usr/bin"))
                    (license-symlink (string-append
                                      out "/usr/share/licenses/liquid-launcher")))
               (system* "sed" "-i" "-E"
                        "s|Exec=AppRun|Exec=env DESKTOPINTEGRATION=false " bindir "|" desktopfile)
               (mkdir-p iconsdir)
               (install-file "/path/to/license" license-symlink)
               (symlink "/opt/liquid-launcher-appimage/LiquidLauncher.AppImage" bindir)
               (symlink "/opt/liquid-launcher-appimage/LICENSE" license-symlink)
;; copy
               (copy-recursively file source "squashfs-root/usr/share/icons" iconsdir target))))))
    (inputs
     `(("fuse2" ,fuse2)
       ("zlib" ,zlib)))
;; modules
 `(use-modules #:modules ((guix build utils))
                #:builder
                (begin
                  (let* ((source (assoc-ref %build-inputs "source"))
                         (out (assoc-ref %outputs "out"))
                         (target (string-append out "/bin/liquidlauncher")))
                    (mkdir-p (string-append out "/bin"))
;; properties
    (home-page "https://github.com/CCBlueX/LiquidLauncher https://liquidbounce.net")
    (synopsis "A LiquidBounce LiquidLauncher launcher for Minecraft, written in Rust using Tauri.client with mod support built from source code keeps it automatically up to date")
    (description "LiquidLauncher is the official Minecraft client and launcher for the LiquidBounce mod.  It streamlines the installation process and automatically keeps the client up to date.")
    (license license:gpl3 gpl3+ expat)))