diff --git a/docs/index.md b/docs/index.md
new file mode 100644
index 0000000..07a2ade
--- /dev/null
+++ b/docs/index.md
@@ -0,0 +1,2 @@
+# Nix-GitLab-CI
+
diff --git a/docs/options.md b/docs/options.md
new file mode 100644
index 0000000..4ca74a4
--- /dev/null
+++ b/docs/options.md
@@ -0,0 +1,3 @@
+# Options
+
+{% include 'options.md' %}
diff --git a/flake.nix b/flake.nix
index b507b22..769a6b9 100644
--- a/flake.nix
+++ b/flake.nix
@@ -22,14 +22,14 @@
         (simple "devShells")
         (simple "pkgs")
         (simple "tests")
-        # (simple "docs")
+        (simple "docs")
         (simple "ci")
       ];
     }
     {
       packages = ren.select self [
         ["repo" "tests"]
-        # ["repo" "docs"]
+        ["repo" "docs"]
         ["repo" "ci" "packages"]
         ["packages" "pkgs"]
       ];
diff --git a/lib/impl/helpers.nix b/lib/impl/helpers.nix
index 38dc030..147788c 100644
--- a/lib/impl/helpers.nix
+++ b/lib/impl/helpers.nix
@@ -2,7 +2,7 @@
   pkgs,
   lib,
 } @ args: let
-  inherit (lib) types isAttrs filterAttrs mapAttrs mkOption mkOptionType isType;
+  inherit (lib) types isAttrs filterAttrs mapAttrs mkOption mkOptionType isType literalExpression;
 in rec {
   prepend = key: arr: job: {
     ${key} = arr ++ (job.${key} or []);
@@ -61,12 +61,17 @@ in rec {
     _type = "unset";
   };
   isUnset = isType "unset";
-  unsetOr = types.either unsetType;
+  unsetOr = typ:
+    (types.either unsetType typ)
+    // {
+      description = typ.description;
+    };
   mkUnsetOption = opts:
     mkOption (opts
       // {
         type = unsetOr opts.type;
         default = opts.default or unset;
+        defaultText = literalExpression "unset";
       });
 
   filterUnset = value:
diff --git a/nix/repo/docs.nix b/nix/repo/docs.nix
index 0967ef4..d82a071 100644
--- a/nix/repo/docs.nix
+++ b/nix/repo/docs.nix
@@ -1 +1,67 @@
-{}
+{inputs, ...}: let
+  inherit (inputs) pkgs cilib doclib;
+
+  optionsDoc = doclib.mkOptionDocs {
+    module = cilib.modules.nixCiSubmodule;
+    roots = [
+      {
+        url = "https://gitlab.com/TECHNOFAB/nix-gitlab-ci/-/blob/main/lib";
+        path = "${inputs.self}/lib";
+      }
+    ];
+  };
+  optionsDocs = pkgs.runCommand "options-docs" {} ''
+    mkdir -p $out
+    ln -s ${optionsDoc} $out/options.md
+  '';
+in
+  (doclib.mkDocs {
+    docs."default" = {
+      base = "${inputs.self}";
+      path = "${inputs.self}/docs";
+      material = {
+        enable = true;
+        colors = {
+          primary = "deep orange";
+          accent = "orange";
+        };
+        umami = {
+          enable = true;
+          src = "https://analytics.tf/umami";
+          siteId = "28f7c904-db22-4c2b-9ee4-ed42e14b6db9";
+          domains = ["nix-gitlab-ci.projects.tf"];
+        };
+      };
+      macros = {
+        enable = true;
+        includeDir = toString optionsDocs;
+      };
+      config = {
+        site_name = "Nix-GitLab-CI";
+        repo_name = "TECHNOFAB/nix-gitlab-ci";
+        repo_url = "https://gitlab.com/TECHNOFAB/nix-gitlab-ci";
+        theme = {
+          logo = "images/logo.png";
+          icon.repo = "simple/gitlab";
+          favicon = "images/favicon.png";
+        };
+        nav = [
+          {"Introduction" = "index.md";}
+          {"Options" = "options.md";}
+        ];
+        markdown_extensions = [
+          {
+            "pymdownx.highlight".pygments_lang_class = true;
+          }
+          "pymdownx.inlinehilite"
+          "pymdownx.snippets"
+          "pymdownx.superfences"
+          "pymdownx.escapeall"
+          "fenced_code"
+        ];
+      };
+    };
+  }).packages
+  // {
+    inherit optionsDocs;
+  }
diff --git a/nix/repo/flake.lock b/nix/repo/flake.lock
index 5483152..0463608 100644
--- a/nix/repo/flake.lock
+++ b/nix/repo/flake.lock
@@ -17,6 +17,23 @@
         "type": "gitlab"
       }
     },
+    "nixmkdocs-lib": {
+      "locked": {
+        "dir": "lib",
+        "lastModified": 1755785622,
+        "narHash": "sha256-xBb9PCkszmrWSEqUiPC7oBJABm1thF572S5QHtloZ+M=",
+        "owner": "TECHNOFAB",
+        "repo": "nixmkdocs",
+        "rev": "61da605a9bff12f66c4b743f43aea59ca200f533",
+        "type": "gitlab"
+      },
+      "original": {
+        "dir": "lib",
+        "owner": "TECHNOFAB",
+        "repo": "nixmkdocs",
+        "type": "gitlab"
+      }
+    },
     "nixtest-lib": {
       "locked": {
         "dir": "lib",
@@ -37,6 +54,7 @@
     "root": {
       "inputs": {
         "devshell-lib": "devshell-lib",
+        "nixmkdocs-lib": "nixmkdocs-lib",
         "nixtest-lib": "nixtest-lib",
         "soonix-lib": "soonix-lib",
         "treefmt-nix": "treefmt-nix"
diff --git a/nix/repo/flake.nix b/nix/repo/flake.nix
index 35542de..149ae74 100644
--- a/nix/repo/flake.nix
+++ b/nix/repo/flake.nix
@@ -3,6 +3,7 @@
     devshell-lib.url = "gitlab:rensa-nix/devshell?dir=lib";
     nixtest-lib.url = "gitlab:TECHNOFAB/nixtest?dir=lib";
     soonix-lib.url = "gitlab:TECHNOFAB/soonix?dir=lib";
+    nixmkdocs-lib.url = "gitlab:TECHNOFAB/nixmkdocs?dir=lib";
     treefmt-nix = {
       url = "github:numtide/treefmt-nix";
       flake = false;
@@ -14,6 +15,7 @@
       devshell = i.devshell-lib.lib {inherit (i.parent) pkgs;};
       soonix = i.soonix-lib.lib {inherit (i.parent) pkgs;};
       ntlib = i.nixtest-lib.lib {inherit (i.parent) pkgs;};
+      doclib = i.nixmkdocs-lib.lib {inherit (i.parent) pkgs;};
       cilib = import "${i.parent.self}/lib" {inherit (i.parent) pkgs;};
       treefmt = import i.treefmt-nix;
     };