mt/thesis/flake.nix

{
  description = "Build LaTeX document with minted";

  inputs.flake-utils.url = "github:numtide/flake-utils";

  outputs =
    {
      self,
      nixpkgs,
      flake-utils,
    }:

    flake-utils.lib.eachDefaultSystem (
      system:
      let
        pkgs = import nixpkgs { inherit system; };

        aspellWithDicts = pkgs.aspellWithDicts (d: [ d.en ]);

        latex-packages = with pkgs; [
          texlive.combined.scheme-full
          which
          python310Packages.pygments
        ];

        dev-packages = with pkgs; [
          texlab
          zathura
          wmctrl
          python312
          pandoc
          pandoc-lua-filters
        ];
        filtersPath = "${pkgs.pandoc-lua-filters}/share/pandoc/filters";
      in
      {
        devShell = pkgs.mkShell {
          buildInputs = [
            latex-packages
            dev-packages
            aspellWithDicts
          ];
        };

        shellHook = ''
          set -eu
          # local folder in your repo to reference in commands
          link_target="pandoc-filters"
          # refresh symlink each time you enter the shell
          ln -sfn ${filtersPath} "$link_target"
          echo "Linked $link_target -> ${filtersPath}"

          # (optional) write a defaults file that uses the relative symlink
          if [ ! -f pandoc.defaults.yaml ]; then
            cat > pandoc.defaults.yaml <<'YAML'
            from: latex
            to: plain
            wrap: none
            lua-filter:
              - pandoc-filters/latex-hyphen.lua
              - pandoc-filters/pandoc-quotes.lua
            YAML
            echo "Wrote pandoc.defaults.yaml"
          fi
        '';

      }
    );
}