Automate releases with GitHub Actions (#10)

.github/workflows/release.yaml

@@ -0,0 +1,60 @@
+name: Release
+on:
+  pull_request:
+    types: closed
+jobs:
+  release:
+    name: Release
+    runs-on: ubuntu-latest
+    if: |
+      github.event.pull_request.merged​ && (
+        contains(github.event.pull_request.labels.*.name, 'npm-patch') ||
+        contains(github.event.pull_request.labels.*.name, 'npm-minor') ||
+        contains(github.event.pull_request.labels.*.name, 'npm-major')
+      )
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v1
+      - name: Setup Node.js v12
+        uses: actions/setup-node@v1
+        with:
+          node-version: 12
+      - name: Install dependencies
+        run: npm ci
+      - name: Setup git and npm
+        run: |
+          git remote add gh-origin https://${GITHUB_ACTOR}:${GITHUB_TOKEN}@github.com/${GITHUB_REPOSITORY}.git​
+          git config user.name "Flo Edelmann"
+          git config user.email "florian-edelmann@online.de"
+          npm config set //registry.npmjs.org/:_authToken=$NPM_API_TOKEN
+      - name: Bump patch version
+        if: contains(github.event.pull_request.labels.*.name, 'npm-patch')
+        run: npm version patch --force -m "Version %s"​
+      - name: Bump minor version
+        if: contains(github.event.pull_request.labels.*.name, 'npm-minor')
+        run: npm version minor --force -m "Version %s"​
+      - name: Bump major version
+        if: contains(github.event.pull_request.labels.*.name, 'npm-major')
+        run: npm version major --force -m "Version %s"​
+      - name: Release new version
+        run: |
+          npm publish
+          git push gh-origin HEAD:master --tags
+          VERSION_NUMBER=$(git tag --list | tail -n 1 | cut -d v -f 2)
+          echo "::set-env name=VERSION_NUMBER::$VERSION_NUMBER"
+      - name: Create GitHub Release
+        uses: actions/create-release@v1
+        with:
+          tag_name: v${{ env.VERSION_NUMBER }}
+          release_name: Version ${{ env.VERSION_NUMBER }}
+          body: |
+            **NEW:**
+            **FIXED:**
+            **IMPROVED:**
+            **META:**
+            **BREAKING:**
+          draft: true
+          prerelease: false
+env:
+  NPM_API_TOKEN: ${{ secrets.NPM_API_TOKEN }}​
+  GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

package.json

@@ -29,7 +29,8 @@
   "module": "./dist/embetty-vue.esm.js",
   "scripts": {
     "watch": "rollup -c -w",
-    "build": "rollup -c"
+    "build": "rollup -c",
+    "version": "npm run build && git add -A dist"
   },
   "dependencies": {},
   "devDependencies": {