init with beamer template

1 files changed, 105 insertions, 0 deletions

diff --git a/beamer/flake.nix b/beamer/flake.nix
new file mode 100644
index 0000000..3bfc9b3
--- /dev/null
+++ b/beamer/flake.nix
@@ -0,0 +1,105 @@
+{
+  description = "My epic presentation";
+
+  inputs.nixpkgs.url = "github:NixOS/nixpkgs/nixos-unstable";
+  inputs.beamertheme-metropolis = {
+    url = "github:matze/mtheme";
+    flake = false;
+  };
+  inputs.draculaTheme = {
+    url = "github:dracula/pygments";
+    flake = false;
+  };
+
+  outputs = { self, nixpkgs, beamertheme-metropolis, draculaTheme, }:
+    let
+      pkgs = nixpkgs.legacyPackages.x86_64-linux;
+    in
+    {
+
+      packages.x86_64-linux.pygments = pkgs.python3Packages.pygments.overrideAttrs (oldAttrs: {
+        postPatch = ''
+          cp ${draculaTheme}/dracula.py pygments/styles/
+          sed -i 's/bg:.\+ //' pygments/styles/inkpot.py
+        '';
+      });
+
+      defaultPackage.x86_64-linux =
+        let
+          beamertheme-metropolis' = pkgs.stdenvNoCC.mkDerivation {
+            pname = "texlive-beamertheme-metropolis";
+            version = "${builtins.substring 0 8 beamertheme-metropolis.lastModifiedDate}-${beamertheme-metropolis.shortRev or "dirty"}";
+
+            src = beamertheme-metropolis;
+
+            outputs = [ "out" "doc" ];
+
+            nativeBuildInputs = with pkgs; [
+              (texlive.combine {
+                inherit (texlive)
+                  scheme-small
+                  enumitem
+                  fileinfo
+                  latexmk;
+              })
+            ];
+
+            passthru = {
+              pname = "beamertheme-metropolis";
+              tlType = "run";
+            };
+
+            DESTDIR = placeholder "out";
+
+            dontConfigure = true;
+          };
+        in
+        pkgs.runCommand "slides"
+          {
+            src = ./.;
+            nativeBuildInputs = with pkgs; [
+              pandoc
+              self.packages.x86_64-linux.pygments
+              fira-code
+              which
+              (texlive.combine {
+                inherit (texlive)
+                  scheme-medium
+                  latexmk
+
+                  beamercolorthemeowl
+
+                  fvextra pgfopts minted catchfile upquote xstring framed;
+                beamertheme-metropolis = { pkgs = [ beamertheme-metropolis' ]; };
+              })
+            ];
+
+            FONTCONFIG_FILE = pkgs.makeFontsConf {
+              fontDirectories = with pkgs; [ lmodern freefont_ttf fira fira-code ];
+            };
+          } ''
+          unpackFile $src
+          cd */
+          chmod -R u+w .
+
+          pandoc slides.md -t beamer -so slides.tex  \
+            --template=template.latex \
+            --lua-filter=${pkgs.pandoc-lua-filters}/share/pandoc/filters/minted.lua \
+            --pdf-engine=xelatex \
+            --pdf-engine-opt=-aux-directory=./build \
+            --pdf-engine-opt=-shell-escape
+
+          latexmk \
+            -shell-escape \
+            -xelatex \
+            -8bit \
+            -interaction=nonstopmode \
+            -verbose \
+            -file-line-error \
+            -output-directory=./build slides
+
+          cp build/slides.pdf $out
+        '';
+      # TODO: diagram-generator?
+    };
+}