{ fetchurl, stdenv, i3 }: i3.overrideDerivation (super : rec { name = "i3-gaps-${version}"; version = "4.12"; releaseDate = "2016-03-06"; src = fetchurl { url = "https://github.com/Airblader/i3/archive/${version}.tar.gz"; sha256 = "1i9l993cak85fcw12zgrb5cpspmjixr3yf8naa4zb8589mg4rb8s"; }; postUnpack = '' echo -n "${version} (${releaseDate}, branch \\\"gaps-next\\\")" > ./i3-${version}/I3_VERSION echo -n "${version}" > ./i3-${version}/VERSION ''; postInstall = '' wrapProgram "$out/bin/i3-save-tree" --prefix PERL5LIB ":" "$PERL5LIB" for program in $out/bin/i3-sensible-*; do sed -i 's/which/command -v/' $program done ''; }) // { meta = with stdenv.lib; { description = "A fork of the i3 tiling window manager with some additional features"; homepage = "https://github.com/Airblader/i3"; maintainers = with maintainers; [ fmthoma ]; license = licenses.bsd3; platforms = platforms.all; longDescription = '' Fork of i3wm, a tiling window manager primarily targeted at advanced users and developers. Based on a tree as data structure, supports tiling, stacking, and tabbing layouts, handled dynamically, as well as floating windows. This fork adds a few features such as gaps between windows. Configured via plain text file. Multi-monitor. UTF-8 clean. ''; }; }