49 lines
2.5 KiB
Nix
49 lines
2.5 KiB
Nix
{
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pkgs,
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config,
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}: let
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inherit (config.ooknet.host.hardware) monitors;
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inherit (config.ooknet.appearance) colorscheme;
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largest = f: xs: builtins.head (builtins.sort (a: b: a > b) (map f xs));
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largestWidth = largest (x: x.width) monitors;
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largestHeight = largest (x: x.height) monitors;
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in
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{
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width ? largestWidth,
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height ? largestHeight,
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logoScale ? 4,
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backgroundColor ? colorscheme.palette.mantle,
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logoColor1 ? colorscheme.palette.yellow,
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logoColor2 ? colorscheme.palette.green,
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}:
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pkgs.stdenv.mkDerivation {
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name = "generated-nix-wallpaper-${colorscheme.slug}.png";
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src = pkgs.writeTextFile {
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name = "template.svg";
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text = ''
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<svg width="${toString width}" height="${
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toString height
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}" version="1.1" xmlns="http://www.w3.org/2000/svg">
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<rect width="${toString width}" height="${
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toString height
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}" fill="#${backgroundColor}"/>
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<svg x="${toString (width / 2 - (logoScale * 50))}" y="${
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toString (height / 2 - (logoScale * 50))
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}" version="1.1" xmlns="http://www.w3.org/2000/svg">
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<g transform="scale(${toString logoScale})">
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<g transform="matrix(.19936 0 0 .19936 80.161 27.828)">
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<path d="m-53.275 105.84-122.2-211.68 56.157-0.5268 32.624 56.869 32.856-56.565 27.902 0.011 14.291 24.69-46.81 80.49 33.229 57.826zm-142.26 92.748 244.42 0.012-27.622 48.897-65.562-0.1813 32.559 56.737-13.961 24.158-28.528 0.031-46.301-80.784-66.693-0.1359zm-9.3752-169.2-122.22 211.67-28.535-48.37 32.938-56.688-65.415-0.1717-13.942-24.169 14.237-24.721 93.111 0.2937 33.464-57.69z" fill="#${logoColor1}"/>
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<path d="m-97.659 193.01 122.22-211.67 28.535 48.37-32.938 56.688 65.415 0.1716 13.941 24.169-14.237 24.721-93.111-0.2937-33.464 57.69zm-9.5985-169.65-244.42-0.012 27.622-48.897 65.562 0.1813-32.559-56.737 13.961-24.158 28.528-0.031 46.301 80.784 66.693 0.1359zm-141.76 93.224 122.2 211.68-56.157 0.5268-32.624-56.869-32.856 56.565-27.902-0.011-14.291-24.69 46.81-80.49-33.229-57.826z" fill="#${logoColor2}" style="isolation:auto;mix-blend-mode:normal"/>
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</g>
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</g>
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</svg>
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</svg>
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'';
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};
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buildInputs = [pkgs.inkscape];
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unpackPhase = "true";
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buildPhase = ''
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inkscape --export-type="png" $src -w ${toString width} -h ${toString height} -o wallpaper.png
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'';
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installPhase = "install -Dm0644 wallpaper.png $out";
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}
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