ci: deploy documentation

.github/workflows/docs.yml

@@ -0,0 +1,43 @@
+name: Deploy documentation to GitHub Pages
+
+on:
+  push:
+    branches: ["main"]
+
+permissions:
+  contents: read
+  pages: write
+  id-token: write
+
+jobs:
+  deploy:
+    runs-on: ubuntu-latest
+    environment:
+      name: github-pages
+      url: ${{ steps.deployment.outputs.page_url }}
+
+    steps:
+      - uses: actions/checkout@v4
+        with:
+          submodules: recursive
+
+      - uses: actions/setup-node@v4
+        with:
+          node-version: 18
+
+      - uses: foundry-rs/foundry-toolchain@v1
+
+      - name: Install dependencies
+        run: yarn install
+
+      - name: Generate documentation
+        run: forge doc -b
+
+      - uses: actions/configure-pages@v4
+
+      - uses: actions/upload-pages-artifact@v3
+        with:
+          path: docs/book
+
+      - id: deployment
+        uses: actions/deploy-pages@v4