ci: publish to luarocks

.github/workflows/luarocks.yml

@@ -0,0 +1,21 @@
+---
+"on":
+  push:
+    paths-ignore:
+      - "**.md"
+  workflow_dispatch:
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - uses: nvim-neorocks/luarocks-tag-release@v5
+        env:
+          LUAROCKS_API_KEY: ${{secrets.LUAROCKS_API_KEY}}
+        if: "! startsWith(github.ref, 'refs/tags/')"
+        with:
+          extra_luarocks_args: |
+            --force
+          version: scm
+          template: template.rockspec

template.rockspec

@@ -0,0 +1,42 @@
+local git_ref = '$git_ref'
+local modrev = '$modrev'
+local specrev = '$specrev'
+
+local repo_url = '$repo_url'
+
+rockspec_format = '3.0'
+package = '$package'
+version = modrev ..'-'.. specrev
+
+description = {
+  summary = '$summary',
+  detailed = $detailed_description,
+  labels = $labels,
+  homepage = '$homepage',
+  $license
+}
+
+dependencies = $dependencies
+
+test_dependencies = $test_dependencies
+
+source = {
+  url = repo_url .. '/archive/' .. git_ref .. '.zip',
+  dir = '$repo_name-' .. '$archive_dir_suffix',
+}
+
+if modrev == 'scm' or modrev == 'dev' then
+  source = {
+    url = repo_url:gsub('https', 'git')
+  }
+end
+
+build = {
+  type = 'builtin',
+  copy_directories = $copy_directories,
+  install = {
+    conf = {
+      ['..'] = 'package.json'
+    }
+  }
+}