From d1bc669c269004d3733f2a3a3ef14b56328b998e Mon Sep 17 00:00:00 2001
From: Oliver Davies <oliver@oliverdavies.uk>
Date: Tue, 23 Sep 2025 16:29:38 +0100
Subject: [PATCH] Add openapi-generate-html

Signed-off-by: Oliver Davies <oliver@oliverdavies.uk>
---
 openapi/.gitignore                |  1 +
 openapi/build-docs                | 12 ++++++++++++
 openapi/flake.nix                 |  5 +++++
 openapi/openapi-generate-html.nix | 17 +++++++++++++++++
 4 files changed, 35 insertions(+)
 create mode 100755 openapi/build-docs
 create mode 100644 openapi/openapi-generate-html.nix

diff --git a/openapi/.gitignore b/openapi/.gitignore
index c4a847d..81ce768 100644
--- a/openapi/.gitignore
+++ b/openapi/.gitignore
@@ -1 +1,2 @@
+/out/
 /result
diff --git a/openapi/build-docs b/openapi/build-docs
new file mode 100755
index 0000000..d07d212
--- /dev/null
+++ b/openapi/build-docs
@@ -0,0 +1,12 @@
+#!/usr/bin/env bash
+
+set -euo pipefail
+
+rm -fr out
+mkdir out
+
+openapi-generate-html \
+  --input petstore.yaml \
+  --output out/docs.html \
+  --ui swagger \
+  "$@"
diff --git a/openapi/flake.nix b/openapi/flake.nix
index 9f15689..c4f918f 100644
--- a/openapi/flake.nix
+++ b/openapi/flake.nix
@@ -9,6 +9,10 @@
     in
     {
       packages.${system} = {
+        openapi-generate-html = import ./openapi-generate-html.nix {
+          inherit (pkgs) buildNpmPackage fetchFromGitHub;
+        };
+
         openapi-mock = import ./openapi-mock.nix {
           inherit (pkgs) buildGoModule fetchFromGitHub;
         };
@@ -19,6 +23,7 @@
           openapi-generator-cli
           openapi-tui
 
+          self.packages.${system}.openapi-generate-html
           self.packages.${system}.openapi-mock
         ];
       };
diff --git a/openapi/openapi-generate-html.nix b/openapi/openapi-generate-html.nix
new file mode 100644
index 0000000..0920736
--- /dev/null
+++ b/openapi/openapi-generate-html.nix
@@ -0,0 +1,17 @@
+{ buildNpmPackage, fetchFromGitHub }:
+
+buildNpmPackage rec {
+  pname = "openapi-generate-html";
+  version = "0.5.3";
+
+  src = fetchFromGitHub {
+    owner = "qazsato";
+    repo = pname;
+    rev = "v${version}";
+    hash = "sha256-+RmwoRhvfkaj/d3EwID7E6noVV+M3h6pe7IEVYyuUwk=";
+  };
+
+  dontNpmBuild = true;
+
+  npmDepsHash = "sha256-7yYM43fAR2HLACOQNw7N/t8Lk+17qNfeDKzfb1wx/0U=";
+}