tvl-depot/users/flokli/presentations/2023-09-09-nixcon-tvix/default.nix

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{ depot, pkgs, ... }:
let
inherit (pkgs)
fontconfig qrencode runCommand stdenv;
mkQr = url: runCommand "qrcode.png" { } ''
${qrencode}/bin/qrencode -o $out -t SVG -s 5 \
--background=fafafa \
--foreground=000000 \
${url}
'';
in
stdenv.mkDerivation {
name = "2023-nixcon-tvix";
src = ./.;
FONTCONFIG_FILE = pkgs.makeFontsConf {
fontDirectories = with pkgs; [ jetbrains-mono fira fira-code fira-mono lato ];
};
PUPPETEER_EXECUTABLE_PATH = "${pkgs.chromium}/bin/chromium";
PUPPETEER_SKIP_CHROMIUM_DOWNLOAD = "1";
nativeBuildInputs = [ pkgs.reveal-md pkgs.graphviz ];
buildPhase = ''
cp ${depot.tvix.logo}/logo.png tvix-logo.png
dot -Tsvg crate-deps.dot > crate-deps.svg
cp ${mkQr "https://flokli.de"} qrcode-flokli.svg
cp ${mkQr "https://tvix.dev"} qrcode-tvix.svg
mkdir -p $out
reveal-md --static $out presentation.md
reveal-md --print $out/slides.pdf presentation.md
cp tvixbolt.webm $out
'';
}