Initial commit, with OCR-B

.gitignore

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+result

LICENSE

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+My code: be gay do crime
+
+Fonts: Licenses described in flake.nix

README.md

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+Archive of various fonts I've found and don't want to lose.

flake.lock

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+{
+  "nodes": {
+    "flake-utils": {
+      "inputs": {
+        "systems": "systems"
+      },
+      "locked": {
+        "lastModified": 1692799911,
+        "narHash": "sha256-3eihraek4qL744EvQXsK1Ha6C3CR7nnT8X2qWap4RNk=",
+        "owner": "numtide",
+        "repo": "flake-utils",
+        "rev": "f9e7cf818399d17d347f847525c5a5a8032e4e44",
+        "type": "github"
+      },
+      "original": {
+        "owner": "numtide",
+        "repo": "flake-utils",
+        "type": "github"
+      }
+    },
+    "nixpkgs": {
+      "locked": {
+        "lastModified": 1694310981,
+        "narHash": "sha256-Rf6ICXzUXfi2ILwEggBJMmVVR06AKS5DMcXZd1qi24o=",
+        "owner": "nixos",
+        "repo": "nixpkgs",
+        "rev": "49772c4112bf70d28086b459d31710408745f842",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nixos",
+        "repo": "nixpkgs",
+        "type": "github"
+      }
+    },
+    "root": {
+      "inputs": {
+        "flake-utils": "flake-utils",
+        "nixpkgs": "nixpkgs"
+      }
+    },
+    "systems": {
+      "locked": {
+        "lastModified": 1681028828,
+        "narHash": "sha256-Vy1rq5AaRuLzOxct8nz4T6wlgyUR7zLU309k9mBC768=",
+        "owner": "nix-systems",
+        "repo": "default",
+        "rev": "da67096a3b9bf56a91d16901293e51ba5b49a27e",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nix-systems",
+        "repo": "default",
+        "type": "github"
+      }
+    }
+  },
+  "root": "root",
+  "version": 7
+}

flake.nix

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+{
+  description = "Various fonts I've found online";
+  inputs = {
+    flake-utils.url = "github:numtide/flake-utils";
+    nixpkgs.url = "github:nixos/nixpkgs";
+  };
+
+  outputs = {
+    self,
+    nixpkgs,
+    flake-utils,
+  }:
+    with builtins;
+    with nixpkgs.lib;
+      flake-utils.lib.eachDefaultSystem (system: let
+        pkgs = import nixpkgs {inherit system;};
+        buildFont = {
+          name,
+          files,
+          license,
+          author,
+        }: let
+          pathEndsWith = suffix: path: let
+            str = toString path;
+            sufLen = stringLength suffix;
+            sLen = stringLength str;
+          in
+            sufLen <= sLen && suffix == substring (sLen - sufLen) sufLen str;
+
+          installType = extension: pathName: let
+            filteredFiles = filter (pathEndsWith ("." + extension)) files;
+            filename = file: lists.last (strings.splitString "/" (toString file));
+          in
+            (optionalString (filteredFiles != []) "mkdir -p $out/share/fonts/${pathName}\n")
+            + concatStringsSep "\n" (map (file: "cp -v ${file} $out/share/fonts/${pathName}/${filename file}") filteredFiles);
+        in
+          pkgs.stdenvNoCC.mkDerivation {
+            inherit name;
+
+            dontUnpack = true;
+            installPhase = ''
+              ${installType "ttf" "truetype"}
+              ${installType "otf" "opentype"}
+            '';
+
+            meta = {
+              inherit license;
+              platforms = platforms.all;
+              description = "${name} font by ${author}";
+            };
+          };
+
+        fonts = [
+          {
+            name = "OCR-B";
+            files = [./OCR-B-Regular.otf];
+            license = licenses.cc-by-40;
+            author = "Matthew Anderson";
+          }
+        ];
+      in {
+        packages = listToAttrs (map (font: {
+            name = toLower font.name;
+            value = buildFont font;
+          })
+          fonts);
+
+        formatter = pkgs.alejandra;
+      });
+}