ci: adding publish action (#40)

Author: mmachado53

.github/workflows/publish.yml

@@ -0,0 +1,69 @@
+name: Publish Package on Version Change
+
+on:
+  push:
+    branches:
+      - master
+jobs:
+  publish-if-version-changed:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v4
+        with:
+          fetch-depth: 0
+          
+      - name: Check if the package version has changed
+        id: version_check
+        uses: EndBug/version-check@v2
+        with:
+          # Check the version in the root package.json file
+          diff-search: true
+          file-name: package.json
+
+      - name: If the version has changed, continue with the following steps
+        if: steps.version_check.outputs.changed == 'true'
+        run: echo "The version has changed to ${{ steps.version_check.outputs.version }}. Proceeding to publish."
+
+      - name: Setup node
+        if: steps.version_check.outputs.changed == 'true'
+        uses: actions/setup-node@v4
+        with:
+          node-version: '20.18.1'
+          cache: 'npm'
+          registry-url: https://registry.npmjs.org
+
+      - name: Update the version in example/package.json
+        if: steps.version_check.outputs.changed == 'true'
+        run: |
+          NEW_VERSION=${{ steps.version_check.outputs.version }}
+          jq --arg v "$NEW_VERSION" '.dependencies."@vouched.id/vouched-react-native" = $v' example/package.json > example/package.json.tmp && mv example/package.json.tmp example/package.json
+
+      - name: Install dependencies
+        if: steps.version_check.outputs.changed == 'true'
+        run: npm ci
+
+      - name: Configure Git
+        if: steps.version_check.outputs.changed == 'true'
+        run: |
+          git config --global user.name 'github-actions[bot]'
+          git config --global user.email 'github-actions[bot]@users.noreply.github.com'
+
+      - name: Confirm the version change in example/package.json
+        if: steps.version_check.outputs.changed == 'true'
+        run: |
+          git add example/package.json
+          git commit -m "chore: update the version in example to ${{ steps.version_check.outputs.version }} [skip ci]"
+          git push
+
+      - name: Create a Git tag with the new version
+        if: steps.version_check.outputs.changed == 'true'
+        run: |
+          git tag -a "v${{ steps.version_check.outputs.version }}" -m "Release v${{ steps.version_check.outputs.version }}"
+          git push origin --tags
+
+      - name: Publish to NPM
+        if: steps.version_check.outputs.changed == 'true'
+        run: npm publish
+        env:
+          NODE_AUTH_TOKEN: ${{ secrets.NPM_TOKEN }}

package.json

@@ -5,6 +5,14 @@
   "description": "Vouched React Native SDK",
   "main": "index.js",
   "license": "Apache-2.0",
+  "files": [
+    "android",
+    "ios",
+    "src",
+    "index.js",
+    "README.md",
+    "vouched-react-native.podspec"
+  ],
   "repository": {
     "type": "git",
     "url": "git+https://github.com/vouched/vouched-react-native.git"