ci: triggers deploying only when merged to main

Author: tkzt

.github/workflows/app.yml

@@ -10,11 +10,8 @@ on:
     branches: [ main ]
 
 jobs:
-  lint_build_deploy:
-    env:
-      VITE_BASE: /fine-weather
-      VITE_IMG_FETCH_BASE: https://bryanthe.pythonanywhere.com
-    name: Lint and build and deploy
+  lint:
+    name: App Lint
     runs-on: ubuntu-latest
     defaults:
       run:
@@ -39,11 +36,3 @@ jobs:
 
       - name: Lint
         run: pnpm run lint
-
-      - name: Build
-        run: pnpm run build
-      - name: Deploy
-        uses: peaceiris/actions-gh-pages@v3
-        with:
-          github_token: ${{ secrets.GITHUB_TOKEN }}
-          publish_dir: app/dist

.github/workflows/app_deploy.yml

@@ -0,0 +1,42 @@
+name: App Workflow
+
+on:
+  push:
+    branches: [ main ]
+
+jobs:
+  build_deploy:
+    env:
+      VITE_BASE: /fine-weather
+      VITE_IMG_FETCH_BASE: https://fineweather.pythonanywhere.com
+    name: Build & Deploy
+    runs-on: ubuntu-latest
+    defaults:
+      run:
+        working-directory: app
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v3
+
+      - uses: pnpm/action-setup@v2
+        with:
+          version: 8
+
+      - name: Setup Node.js
+        uses: actions/setup-node@v4
+        with:
+          node-version: '20'
+          cache: 'pnpm'
+          cache-dependency-path: 'app/pnpm-lock.yaml'
+
+      - name: Install dependencies
+        run: pnpm install
+
+      - name: Build
+        run: pnpm run build
+
+      - name: Deploy
+        uses: peaceiris/actions-gh-pages@v3
+        with:
+          github_token: ${{ secrets.GITHUB_TOKEN }}
+          publish_dir: app/dist