Use GitHub Action for deploy

.github/workflows/deploy-to-github-pages.yml

@@ -0,0 +1,44 @@
+name: Deploy to GitHub Pages
+
+on:
+    push:
+        branches:
+            - main
+    pull_request:
+
+jobs:
+    deploy:
+        runs-on: ubuntu-22.04
+        permissions:
+            contents: write
+        concurrency:
+            group: ${{ github.workflow }}-${{ github.ref }}
+        steps:
+            -   uses: actions/checkout@v3
+
+            -   name: Setup Node
+                uses: actions/setup-node@v3
+                with:
+                    node-version: "18"
+
+            -   name: Persist npm cache
+                uses: actions/cache@v3
+                with:
+                    path: ~/.npm
+                    key: ${{ runner.os }}-node-${{ hashFiles('**/package.json') }}
+
+            -   name: Persist Eleventy .cache
+                uses: actions/cache@v3
+                with:
+                    path: ./.cache
+                    key: ${{ runner.os }}-eleventy-fetch-cache
+
+            -   run: npm install
+            -   run: npm run build
+
+            -   name: Deploy
+                uses: peaceiris/actions-gh-pages@v3
+                if: github.ref == 'refs/heads/main'
+                with:
+                    github_token: ${{ secrets.GITHUB_TOKEN }}
+                    publish_dir: ./_site

.gitignore

@@ -1,3 +1,4 @@
 node_modules/
 _drafts/
 _site/
+.cache

package.json

@@ -5,7 +5,8 @@
     "main": "index.js",
     "scripts": {
         "install": "npx install",
-        "serve": "npx @11ty/eleventy --serve"
+        "serve": "npx @11ty/eleventy --serve",
+        "build": "npx @11ty/eleventy"
     },
     "author": "",
     "license": "ISC",