enh(ci): publish to npm via workflow

Signed-off-by: Max <max@nextcloud.com>

.github/workflows/npm-publish.yml

@@ -0,0 +1,60 @@
+# This workflow is provided via the organization template repository
+#
+# https://github.com/nextcloud/.github
+# https://docs.github.com/en/actions/learn-github-actions/sharing-workflows-with-your-organization
+#
+# SPDX-FileCopyrightText: 2021-2024 Nextcloud GmbH and Nextcloud contributors
+# SPDX-License-Identifier: MIT
+
+name: Publish
+
+on:
+  release:
+    types: [published]
+
+permissions:
+  contents: read
+  packages: write
+
+jobs:
+  publish:
+    runs-on: ubuntu-latest
+
+    name: Build and publish to npm
+    steps:
+      - name: Check actor permission level
+        uses: skjnldsv/check-actor-permission@69e92a3c4711150929bca9fcf34448c5bf5526e7 # v3.0
+        with:
+          require: admin
+
+      - name: Checkout
+        uses: actions/checkout@692973e3d937129bcbf40652eb9f2f61becf3332 # v4.1.7
+
+      - name: Read package.json node and npm engines version
+        uses: skjnldsv/read-package-engines-version-actions@06d6baf7d8f41934ab630e97d9e6c0bc9c9ac5e4 # v3
+        id: versions
+        with:
+          fallbackNode: '^20'
+          fallbackNpm: '^10'
+
+      - name: Set up node ${{ steps.versions.outputs.nodeVersion }}
+        uses: actions/setup-node@1e60f620b9541d16bece96c5465dc8ee9832be0b # v4.0.3
+        with:
+          node-version: ${{ steps.versions.outputs.nodeVersion }}
+
+      - name: Set up npm ${{ steps.versions.outputs.npmVersion }}
+        run: npm i -g 'npm@${{ steps.versions.outputs.npmVersion }}'
+
+      - name: Install dependencies & build
+        env:
+          CYPRESS_INSTALL_BINARY: 0
+        run: |
+          npm ci
+          npm run build --if-present
+
+      - name: Publish
+        run: |
+          npm config set //registry.npmjs.org/:_authToken=$NODE_AUTH_TOKEN
+          npm publish
+        env:
+          NODE_AUTH_TOKEN: ${{ secrets.NPM_TOKEN }}

README.md

@@ -14,7 +14,7 @@ Customized [moment.js](https://momentjs.com/) for Nextcloud automatic locale det
 
 ## Installation
 
-```
+```bash
 npm i -S @nextcloud/moment
 ```
 
@@ -26,3 +26,9 @@ import moment from '@nextcloud/moment'
 moment(1578511019).format('L')
 // -> returns date formatted in format according to user locale
 ```
+
+## Release new version
+
+ 1. Bump the package version with `npm version`
+ 2. Push version bump commit
+ 3. Create a new release with proper changelog https://github.com/nextcloud-libraries/babel-config/releases/new