ci: automate the release process adding npm provenance (#13)

* chore: bootstrap releases for path: .
* ci: automate the release process adding npm provenance

Author: JavierCane

.github/workflows/ci.yml

@@ -1,3 +1,4 @@
+# yaml-language-server: $schema=https://json.schemastore.org/github-workflow.json
 name: CI
 
 on:
@@ -35,28 +36,33 @@ jobs:
         run: npm run test
 
   publish:
+    if: github.ref == 'refs/heads/main' && github.event_name == 'push'
     name: 📦 Publish
     runs-on: ubuntu-latest
     needs: lint-test
-    if: github.ref == 'refs/heads/main'
+    permissions:
+      # Needed by googleapis/release-please-action@v4
+      contents: write
+      pull-requests: write
+      # Needed by `npm publish --provenance`
+      id-token: write
 
     steps:
-      - name: 👍 Checkout
-        uses: actions/checkout@v4
-
-      - name: 🐢 Setup node.js
-        uses: actions/setup-node@v4
+      - name: 🍄 Bump package version, create GitHub release, and update changelog
+        uses: googleapis/release-please-action@v4
+        id: release
+      - uses: actions/checkout@v4
+        if: ${{ steps.release.outputs.release_created }}
+      - uses: actions/setup-node@v4
+        if: ${{ steps.release.outputs.release_created }}
         with:
-          node-version: 20
-          cache: 'npm'
-
-      - name: 📥 Install Dependencies
-        run: npm install
-
-      - name: 🛠️ Build
-        run: npm run build
-
+          node-version: lts/*
+          registry-url: https://registry.npmjs.org
       - name: 🚀 Publish to npm
-        uses: JS-DevTools/npm-publish@v3
-        with:
-          token: ${{ secrets.NPM_TOKEN }}
+        if: ${{ steps.release.outputs.release_created }}
+        run: |
+          npm install
+          npm run build --if-present
+          npm publish --provenance
+        env:
+          NODE_AUTH_TOKEN: ${{ secrets.NPM_TOKEN }}

.release-please-manifest.json

@@ -0,0 +1,3 @@
+{
+  ".": "1.1.1"
+}

package-lock.json

@@ -0,0 +1,15 @@
+{
+  "packages": {
+    ".": {
+      "changelog-path": "CHANGELOG.md",
+      "release-type": "node",
+      "pull-request-title-pattern": "chore: release ${version}",
+      "pull-request-header": "🍄 Release bump",
+      "bump-minor-pre-major": true,
+      "bump-patch-for-minor-pre-major": false,
+      "draft": false,
+      "prerelease": false
+    }
+  },
+  "$schema": "https://raw.githubusercontent.com/googleapis/release-please/main/schemas/config.json"
+}