Add website with Eleventy based off Opensac.org theme. (#25)

* Create deploy-gh-pages.yml

* Initialize Eleventy site with Open Sac theme.

* Add pages for Opensac.org and Learning Blocks.

* Add github pages pathprefix during deployment.

.eleventy.js

@@ -0,0 +1,28 @@
+const yaml = require('js-yaml')
+
+/**
+ * Configuration for Eleventy.
+ * See: /public/documentation/eleventy-configuration.md
+ * Supports:
+ * - Yaml data files
+ *
+ * @parameter config Eleventy configuration object.
+ * @return The return object is separate from the Eleventy configuration object.
+ */
+const eleventyConfig = config => {
+  config.ignores.add('README.md')
+  config.addPassthroughCopy('public')
+  config.addDataExtension('yml', contents => yaml.load(contents))
+  config.addWatchTarget('./styles/')
+  return {
+    dir: {
+      input: 'content',
+      includes: '../_includes'
+    },
+    compileOptions: {
+      cache: false
+    }
+  }
+}
+
+module.exports = eleventyConfig

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

@@ -0,0 +1,32 @@
+name: Deploy Next.js static site to GitHub pages
+
+on:
+  push:
+    branches: [ main ]
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        node-version: [ 21.x ]
+    steps:
+      - uses: actions/checkout@v3
+      - name: Setup Node.js ${{ matrix.node-version }}
+        uses: actions/setup-node@v3
+        with:
+          node-version: ${{ matrix.node-version }}
+      - name: Build Next.js static site
+        run: |
+          npm install
+          npm run build-ghpages
+      - name: Ignore Jekyll
+        run: |
+          touch _site/.nojekyll
+      - name: Deploy 🚀
+        uses: JamesIves/github-pages-deploy-action@v4
+        with:
+          folder: _site
+          git-config-name: Automated
+          git-config-email: [email protected]
+          branch: gh-pages