add uebungen latex scaffolding

flake.nix

@@ -0,0 +1,110 @@
+{
+  description = "Description for the project";
+
+  inputs = {
+    flake-parts.url = "github:hercules-ci/flake-parts";
+    nixpkgs.url = "github:NixOS/nixpkgs/nixos-unstable";
+  };
+
+  outputs = inputs @ {flake-parts, ...}:
+    flake-parts.lib.mkFlake {inherit inputs;} {
+      imports = [
+        # To import an internal flake module: ./other.nix
+        # To import an external flake module:
+        #   1. Add foo to inputs
+        #   2. Add foo as a parameter to the outputs function
+        #   3. Add here: foo.flakeModule
+      ];
+      systems = ["x86_64-linux" "aarch64-linux" "aarch64-darwin" "x86_64-darwin"];
+      perSystem = {
+        config,
+        self',
+        inputs',
+        pkgs,
+        system,
+        ...
+      }:
+        with pkgs.lib; let
+          latexPackages = with pkgs; [
+            latexrun
+            (texlive.withPackages
+              (ps:
+                with ps; [
+                  amsmath
+                  biber
+                  biblatex
+                  changepage
+                  csquotes
+                  enumitem
+                  fontaxes
+                  latexmk
+                  listings
+                  minted
+                  newtx
+                  newtxsf
+                  newtxtt
+                  scheme-medium
+                  textpos
+                  times
+                  titlesec
+                  transparent
+                  upquote
+                ]))
+          ];
+        in {
+          # Per-system attributes can be defined here. The self' and inputs'
+          # module parameters provide easy access to attributes of the same
+          # system.
+          packages = with pkgs; let
+            fmtNum = strings.fixedWidthNumber 2;
+            fmtReleaseName = sem: author: chap: "${fmtNum sem} - ${fmtNum chap} - ${author.lastName}, ${author.firstName}.pdf";
+            fmtRelease = fmtReleaseName 3 {
+              firstName = "Linus";
+              lastName = "Nagel";
+            };
+            mkUebungPdf = n: args:
+              stdenvNoCC.mkDerivation rec {
+                name = fmtRelease n;
+                version = "1.0.0";
+                src = ./.;
+                buildInputs = latexPackages;
+                buildPhase =
+                  # sh
+                  ''
+                    cd docs/uebungen
+
+                    latexmk \
+                      -pdf \
+                      -l -dir-report -file-line-error -verbose \
+                      -interaction=nonstopmode \
+                      "uebung-${toString n}.tex"
+                  '';
+                installPhase =
+                  # sh
+                  ''
+                    mkdir -p $out/share $out/log $out/artifacts
+                    cp out/uebung-${toString n}.pdf "$out/share/${name}"
+                    cp out/*.log $out/log/
+                    cp out/* $out/artifacts
+                  '';
+              }
+              // args;
+          in {
+            "uebung-5" = mkUebungPdf 5 {};
+          };
+
+          devShells.default = with pkgs;
+            mkShell {
+              nativeBuildInputs = [];
+              packages = [mermaid-cli] ++ latexPackages;
+              shellHook = ''
+              '';
+            };
+        };
+      flake = {
+        # The usual flake attributes can be defined here, including system-
+        # agnostic ones like nixosModule and system-enumerating ones, although
+        # those are more easily expressed in perSystem.
+      };
+    };
+}