doc: Include CLI ref.

MODULE.bazel

@@ -14,6 +14,14 @@ bazel_dep(name = "rules_cc", version = "0.1.0")
 bazel_dep(name = "rules_pkg", version = "1.0.1")
 bazel_dep(name = "rules_rust", version = "0.56.0")
 
+bazel_dep(name = "rules_mdbook", version = "0.0.0")
+archive_override(
+    module_name = "rules_mdbook",
+    urls = ["https://github.com/kiron1/rules_mdbook/archive/refs/tags/v0.0.1.tar.gz"],
+    strip_prefix = "rules_mdbook-0.0.1/",
+    integrity = "sha256-U2ZQ/w89JLBcAbN6gffga5I2HcjGl4SEJG3MrNujlME=",
+)
+
 apple_cc_configure = use_extension(
     "@build_bazel_apple_support//crosstool:setup.bzl",
     "apple_cc_configure_extension",

doc/BUILD

@@ -0,0 +1,31 @@
+load("@rules_mdbook//mdbook:defs.bzl", "md_book")
+
+genrule(
+    name = "proxydetox_help",
+    outs = ["proxydetox_help.txt"],
+    cmd = "$(location //proxydetox) --help > $@",
+    tools = ["//proxydetox"],
+)
+
+md_book(
+    name = "doc",
+    srcs = [
+        "SUMMARY.md",
+        "alternatives.md",
+        "build.md",
+        "configuration.md",
+        "cross_compile.md",
+        "developers.md",
+        "installation.md",
+        "introduction.md",
+        "service.md",
+        "transparent_proxy.md",
+        "usage.md",
+    ],
+    authors = ["Kiron"],
+    data = [
+        "launchctl.sh",
+        ":proxydetox_help",
+    ],
+    title = "Proxydetox",
+)

doc/SUMMARY.md

@@ -15,4 +15,8 @@
 
 ---
 
+- [Command Line Reference](cliref.md)
+
+---
+
 [Alternatives](alternatives.md)

doc/cliref.md

@@ -0,0 +1,7 @@
+# Command Line Reference
+
+Following the output of `proxydetox --version` for reference:
+
+```
+{{#include proxydetox_help.txt}}
+```