142 lines
		
	
	
		
			3.3 KiB
		
	
	
	
		
			Nix
		
	
	
	
	
	
			
		
		
	
	
			142 lines
		
	
	
		
			3.3 KiB
		
	
	
	
		
			Nix
		
	
	
	
	
	
# This module defines the packages that appear in
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# /run/current-system/sw.
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{ config, pkgs, ... }:
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with pkgs.lib;
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let
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  extraManpages = pkgs.runCommand "extra-manpages" { buildInputs = [ pkgs.help2man ]; }
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    ''
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      mkdir -p $out/share/man/man1
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      help2man ${pkgs.gnutar}/bin/tar > $out/share/man/man1/tar.1
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    '';
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  requiredPackages =
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    [ config.nix.package
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      pkgs.acl
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      pkgs.attr
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      pkgs.bashInteractive # bash with ncurses support
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      pkgs.bzip2
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      pkgs.coreutils
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      pkgs.cpio
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      pkgs.curl
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      pkgs.diffutils
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      pkgs.eject # HAL depends on it anyway
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      pkgs.findutils
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      pkgs.gawk
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      pkgs.glibc # for ldd, getent
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      pkgs.gnugrep
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      pkgs.gnupatch
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      pkgs.gnused
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      pkgs.gnutar
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      pkgs.gzip
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      pkgs.xz
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      pkgs.less
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      pkgs.libcap
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      pkgs.man
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      pkgs.nano
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      pkgs.ncurses
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      pkgs.netcat
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      pkgs.openssh
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      pkgs.pciutils
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      pkgs.perl
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      pkgs.procps
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      pkgs.rsync
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      pkgs.strace
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      pkgs.sysvtools
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      pkgs.time
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      pkgs.usbutils
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      pkgs.utillinux
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      extraManpages
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    ];
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in
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{
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  options = {
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    environment = {
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      systemPackages = mkOption {
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        type = types.listOf types.path;
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        default = [];
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        example = "[ pkgs.icecat3 pkgs.thunderbird ]";
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        description = ''
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          The set of packages that appear in
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          /run/current-system/sw.  These packages are
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          automatically available to all users, and are
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          automatically updated every time you rebuild the system
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          configuration.  (The latter is the main difference with
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          installing them in the default profile,
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          <filename>/nix/var/nix/profiles/default</filename>.
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        '';
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      };
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      pathsToLink = mkOption {
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        type = types.listOf types.str;
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        # Note: We need `/lib' to be among `pathsToLink' for NSS modules
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        # to work.
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        default = [];
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        example = ["/"];
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        description = "List of directories to be symlinked in `/run/current-system/sw'.";
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      };
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    };
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    system = {
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      path = mkOption {
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        internal = true;
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        description = ''
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          The packages you want in the boot environment.
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        '';
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      };
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    };
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  };
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  config = {
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    environment.systemPackages = requiredPackages;
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    environment.pathsToLink =
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      [ "/bin"
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        "/etc/xdg"
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        "/info"
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        "/lib"
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        "/man"
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        "/sbin"
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        "/share/emacs"
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        "/share/org"
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        "/share/info"
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        "/share/terminfo"
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        "/share/man"
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      ];
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    system.path = pkgs.buildEnv {
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      name = "system-path";
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      paths = config.environment.systemPackages;
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      inherit (config.environment) pathsToLink;
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      ignoreCollisions = true;
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      # !!! Hacky, should modularise.
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      postBuild =
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        ''
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          if [ -x $out/bin/update-mime-database -a -w $out/share/mime/packages ]; then
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              XDG_DATA_DIRS=$out/share $out/bin/update-mime-database -V $out/share/mime > /dev/null
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          fi
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          if [ -x $out/bin/gtk-update-icon-cache -a -f $out/share/icons/hicolor/index.theme ]; then
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              $out/bin/gtk-update-icon-cache $out/share/icons/hicolor
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          fi
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          if [ -x $out/bin/glib-compile-schemas -a -w $out/share/glib-2.0/schemas ]; then
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              $out/bin/glib-compile-schemas $out/share/glib-2.0/schemas
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          fi
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        '';
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    };
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  };
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}
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