(use-modules (guix packages)
             (guix gexp)
             (guix search-paths)
             (guix build-system trivial)
             ((guix licenses) #:prefix license:)

             (gnu packages)

             (gnu packages base)
             (gnu packages bash)
             (gnu packages build-tools)
             (gnu packages commencement)
             (gnu packages compression)
             (gnu packages glib)
             (gnu packages gnome)
             (gnu packages gtk)
             (gnu packages linux)
             (gnu packages pkg-config)
             (gnu packages webkit)

             (gnu packages haskell)
             (gnu packages haskell-xyz)
             (gnu packages haskell-apps)
             (gnu packages haskell-web)

             (abbe packages ghc))

(package
  (name "svitak-dev-env")
  (version "0.1")
  (source #f)
  (build-system trivial-build-system)

  ;; Dummy package output. The package itself builds nothing;
  ;; it only exists to pull a full dev environment into a shell/profile.
  (arguments
   (list
    #:builder
    #~(begin
        (mkdir #$output)
        #t)))

  ;; These make guix shell compute the right environment variables.
  (native-search-paths
   (list
    (search-path-specification
     (variable "PKG_CONFIG_PATH")
     (files '("lib/pkgconfig" "share/pkgconfig")))

    (search-path-specification
     (variable "GI_TYPELIB_PATH")
     (files '("lib/girepository-1.0")))

    (search-path-specification
     (variable "XDG_DATA_DIRS")
     (files '("share")))

    (search-path-specification
     (variable "LIBRARY_PATH")
     (files '("lib")))

    (search-path-specification
     (variable "LD_LIBRARY_PATH")
     (files '("lib")))

    (search-path-specification
     (variable "C_INCLUDE_PATH")
     (files '("include")))))

  (propagated-inputs
   (list

    bash-minimal
    coreutils
    gcc-toolchain
    binutils
    gnu-make
    pkg-config

    (specification->package "ghc@9.10.2")
    cabal-install
    (list haskell-language-server-bin "9.10.2")

    cairo
    pango
    gtk
    webkitgtk
    at-spi2-core
    gdk-pixbuf
    glib
    libsoup
    zlib
    harfbuzz
    gsettings-desktop-schemas
    gobject-introspection
    adwaita-icon-theme))

  (synopsis "Svitak development environment")
  (description "Development environment for building Svitak with Haskell, GTK, and WebKit.")
  (home-page "https://example.org")
  (license license:expat))