add: デプロイ方法をGithub Workflowに変更 (#237)

.github/workflows/build-and-deploy.yml

@@ -0,0 +1,36 @@
+name: Build and deploy
+
+on:
+  workflow_dispatch:
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+
+      - name: Setup environment
+        uses: ./.github/actions/setup-environment
+
+      - name: Build
+        run: pnpm run build
+
+      - name: Upload static files as artifact
+        uses: actions/upload-pages-artifact@v3
+        with:
+          path: dist/
+
+  deploy:
+    needs: build
+    runs-on: ubuntu-latest
+    permissions:
+      pages: write
+      id-token: write
+    environment:
+      name: github-pages
+      url: ${{ steps.deployment.outputs.page_url }}
+    steps:
+      - name: Deploy to GitHub Pages
+        id: deployment
+        uses: actions/deploy-pages@v4

README.md

@@ -23,9 +23,7 @@ pnpm start
 
 ## deploy
 
-```bash
-pnpm run deploy
-```
+Github Workflowの`build-and-deploy.yml`を`workflow_dispatch`してデプロイします。
 
 ### プレビュー版
 

package.json

@@ -9,7 +9,6 @@
     "preview": "astro preview",
     "preview-build": "cross-env PREVIEW=1 astro build",
     "test-build": "cross-env TEST=1 astro build",
-    "deploy": "astro check && astro build && gh-pages -d dist",
     "lint": "astro check && eslint src/ && prettier --check src/",
     "fmt": "eslint src/ --fix && prettier --write src/",
     "test:e2e": "cross-env TEST=1 playwright test",
@@ -47,7 +46,6 @@
     "eslint-config-prettier": "^9.1.0",
     "eslint-plugin-astro": "^1.3.1",
     "eslint-plugin-jsx-a11y": "^6.10.2",
-    "gh-pages": "^6.2.0",
     "nanostores": "^0.11.3",
     "playwright": "^1.49.0",
     "prettier": "^3.4.2",