1 files changed, 63 insertions, 0 deletions
diff --git a/users/tazjin/presentations/tvix-eval-2023/default.nix b/users/tazjin/presentations/tvix-eval-2023/default.nix
new file mode 100644
index 000000000000..a4d855197c5e
--- /dev/null
+++ b/users/tazjin/presentations/tvix-eval-2023/default.nix
@@ -0,0 +1,63 @@
+{ depot, pkgs, ... }:
+
+let
+  inherit (pkgs) fontconfig texlive stdenv imagemagick runCommand qrencode;
+
+  tex = texlive.combine {
+    inherit (texlive)
+      babel
+      babel-russian
+      beamer
+      beamertheme-metropolis
+      etoolbox
+      euenc
+      extsizes
+      fontspec
+      listings
+      xetex
+      minted
+      ms
+      pgfopts
+      scheme-basic
+      translator;
+  };
+
+  linksQrCode = runCommand "qrcode.png" { } ''
+    ${qrencode}/bin/qrencode -o code.png -s 8 \
+      --background=fafafa \
+      --foreground=000000 \
+      'https://tazj.in/blog/tvix-eval-talk-2023'
+
+    # latex has trouble with the PDF produced by qrencode
+    ${imagemagick}/bin/convert code.png $out
+  '';
+in
+stdenv.mkDerivation {
+  name = "progmsk-tvix-eval";
+  src = ./.;
+
+  nativeBuildInputs = [ tex imagemagick fontconfig ];
+
+  FONTCONFIG_FILE = pkgs.makeFontsConf {
+    fontDirectories = with pkgs; [ jetbrains-mono fira fira-code fira-mono ];
+  };
+
+  buildPhase = ''
+    # LaTeX needs a cache folder in /home/ ...
+    mkdir home
+    export HOME=$PWD/home
+
+    cp ${depot.tvix.logo}/logo.png tvix-logo.png
+    cp ${linksQrCode} qrcode.png
+
+    # As usual, TeX needs to be run twice ...
+    ${tex}/bin/xelatex presentation.tex
+    ${tex}/bin/xelatex presentation.tex
+  '';
+
+  installPhase = ''
+    mkdir -p $out
+    cp presentation.pdf $out/
+    cp $src/presentation.pdfpc $out/
+  '';
+}