diff --git a/.github/workflows/deploy.yml b/.github/workflows/deploy.yml
new file mode 100644
index 0000000..da71372
--- /dev/null
+++ b/.github/workflows/deploy.yml
@@ -0,0 +1,46 @@
+# again, credits to yellowsink for this entire workflow
+
+name: Build and deploy
+
+on:
+  push:
+    branches: [master]
+
+jobs:
+  deploy:
+    runs-on: ubuntu-latest
+
+    steps:
+      - uses: actions/checkout@v2
+
+      - name: Setup Node
+        uses: actions/setup-node@v2
+        with:
+          node-version: "18"
+
+      - name: Deps
+        run: |
+          npm install --global pnpm
+          pnpm i
+
+      - name: Build plugin(s)
+        run: pnpm lune ci
+
+      - name: Copy additional files
+        run: |
+          mkdir -p dist/previews
+          cp -r previews/* dist/previews/ || true
+          cp README.md dist/README.md
+          printf -- "---\npermalink: /404.html\n---\n" > dist/404.md
+          printf -- "> **Note:** You accessed a link that returned a 404, probably by clicking one of the plugin links. You're supposed to copy the link address and add it into shelter.\n\n" >> dist/404.md
+          printf -- "remote_theme: pages-themes/cayman\n" > dist/_config.yml
+          cat README.md >> dist/404.md
+
+        # Documentation: https://github.com/peaceiris/actions-gh-pages
+      - name: Deploy to GitHub Pages
+        uses: peaceiris/actions-gh-pages@v3
+        with:
+          github_token: ${{ secrets.GITHUB_TOKEN }}
+          publish_dir: ./dist
+          # Makes it so the md files in the previous step get processed by GitHub Pages
+          enable_jekyll: true