chore(tazjin): Move my presentations to my user directory

Change-Id: I72b25680e7167c3a55477111c28b1d4936c60e2c
Reviewed-on: https://cl.tvl.fyi/c/depot/+/606
Reviewed-by: tazjin <mail@tazj.in>

users/tazjin/presentations/bootstrapping-2018/default.nix

@@ -0,0 +1,50 @@
+# This derivation builds the LaTeX presentation.
+
+{ pkgs, ... }:
+
+with pkgs;
+
+let tex = texlive.combine {
+  inherit (texlive)
+    beamer
+    beamertheme-metropolis
+    etoolbox
+    euenc
+    extsizes
+    fontspec
+    lualibs
+    luaotfload
+    luatex
+    minted
+    ms
+    pgfopts
+    scheme-basic
+    translator;
+};
+in stdenv.mkDerivation {
+  name = "nuug-bootstrapping-slides";
+  src = ./.;
+
+  FONTCONFIG_FILE = makeFontsConf {
+    fontDirectories = [ fira fira-code fira-mono ];
+  };
+
+  buildInputs = [ tex fira fira-code fira-mono ];
+  buildPhase = ''
+    # LaTeX needs a cache folder in /home/ ...
+    mkdir home
+    export HOME=$PWD/home
+    # ${tex}/bin/luaotfload-tool -ufv
+
+    # As usual, TeX needs to be run twice ...
+    function run() {
+      ${tex}/bin/lualatex presentation.tex
+    }
+    run && run
+  '';
+
+  installPhase = ''
+    mkdir -p $out
+    cp presentation.pdf $out/
+  '';
+}