chore: add release-pr workflow

.github/version-pr/action.yml

@@ -0,0 +1,8 @@
+name: "Determine version"
+description: "Determines npm package version based on PR number and commit SHA"
+outputs:
+  version:
+    description: "npm package version"
+runs:
+  using: "node16"
+  main: "index.js"

.github/version-pr/index.js

@@ -0,0 +1,19 @@
+// This is based on the work done by the next-auth team.
+const fs = require("fs")
+const path = require("path")
+const core = require("@actions/core")
+
+try {
+  const packageJSONPath = path.join(process.cwd(), "packages/cli/package.json")
+  const packageJSON = JSON.parse(fs.readFileSync(packageJSONPath, "utf8"))
+
+  const sha8 = process.env.GITHUB_SHA.substring(0, 8)
+  const prNumber = process.env.PR_NUMBER
+
+  const packageVersion = `0.0.0-pr.${prNumber}.${sha8}`
+  packageJSON.version = packageVersion
+  core.setOutput("version", packageVersion)
+  fs.writeFileSync(packageJSONPath, JSON.stringify(packageJSON))
+} catch (error) {
+  core.setFailed(error.message)
+}

.github/workflows/publish.yml

@@ -1,45 +0,0 @@
-# Adapted from create-t3-app.
-
-name: Publish
-
-on:
-  push:
-    branches:
-      - main
-
-concurrency: ${{ github.workflow }}-${{ github.ref }}
-
-jobs:
-  build:
-    if: ${{ github.repository_owner == 'shadcn' }}
-    name: Create a PR for release workflow
-    runs-on: ubuntu-latest
-    steps:
-      - name: Checkout Repo
-        uses: actions/checkout@v3
-        with:
-          fetch-depth: 0
-
-      - name: Use PNPM
-        uses: pnpm/action-setup@v2.2.4
-
-      - name: Use Node.js 18
-        uses: actions/setup-node@v3
-        with:
-          node-version: 18
-          cache: "pnpm"
-
-      - name: Install NPM Dependencies
-        run: pnpm install
-
-      - name: Create Version PR or Publish to NPM
-        id: changesets
-        uses: changesets/action@v1.4.1
-        with:
-          commit: "chore(release): version packages"
-          title: "chore(release): version packages"
-          publish: pnpm build:cli
-        env:
-          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-          NPM_TOKEN: ${{ secrets.NPM_ACCESS_TOKEN }}
-          NODE_ENV: "production"

.github/workflows/release-pr.yml

@@ -0,0 +1,44 @@
+name: release-pr
+on:
+  pull_request:
+    types: [opened, reopened, synchronize, labeled]
+
+jobs:
+  next-drupal:
+    runs-on: ubuntu-latest
+    if: ${{ github.repository_owner == 'shadcn' && contains(github.event.pull_request.labels.*.name, format('release-pr{0} cli', ':')) }}
+    environment: Preview
+    steps:
+      - name: Init
+        uses: actions/checkout@v3
+        with:
+          ref: ${{ github.event.pull_request.head.sha }}
+      - name: Setup Node
+        uses: actions/setup-node@v3
+        with:
+          node-version: 16
+      - name: Install dependencies
+        run: yarn install
+      - name: Determine version
+        uses: ./.github/version-pr
+        id: determine-version
+        env:
+          PR_NUMBER: ${{ github.event.number }}
+      - name: Publish to npm
+        run: |
+          cd packages/cli
+          echo "//registry.npmjs.org/:_authToken=$NPM_ACCESS_TOKEN" >> .npmrc
+          yarn publish --no-git-checks --access public --tag experimental
+        env:
+          NPM_TOKEN: ${{ secrets.NPM_TOKEN }}
+      - name: Comment version on PR
+        uses: NejcZdovc/comment-pr@v2
+        with:
+          message:
+            "🎉 Experimental release [published 📦️ on npm](https://npmjs.com/package/@shadcn/ui/v/${{ env.VERSION }})!\n \
+            ```sh\npnpm @shadcn/ui@${{ env.VERSION }}\n```\n \
+            ```sh\nyarn @shadcn/ui@${{ env.VERSION }}\n```\n \
+            ```sh\nnpx @shadcn/ui@${{ env.VERSION }}\n```"
+        env:
+          VERSION: ${{ steps.determine-version.outputs.version }}
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}