diff --git a/.github/workflows/generate-sitemap.yml b/.github/workflows/generate-sitemap.yml
new file mode 100644
index 0000000..b49f930
--- /dev/null
+++ b/.github/workflows/generate-sitemap.yml
@@ -0,0 +1,54 @@
+name: Generate and publish sitemap
+
+on:
+  schedule:
+    - cron: '42 0 * * *'
+  push:
+    branches:
+      - main
+
+# Sets permissions of the GITHUB_TOKEN to allow deployment to GitHub Pages
+permissions:
+  contents: read
+  pages: write
+  id-token: write
+
+jobs:
+  generate-sitemap:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v4
+
+      - name: Set up Python
+        uses: actions/setup-python@v5
+        with:
+          python-version: '3.12'
+
+      - name: Install dependencies
+        run: |
+          python -m pip install --upgrade pip
+          pip install -r requirements.txt
+
+      - name: Setup Pages
+        id: pages
+        uses: actions/configure-pages@v5
+
+      - name: Generate sitemap
+        run: python generate.py
+
+      - name: Upload artifact
+        uses: actions/upload-pages-artifact@v3
+        with:
+          path: ./dist
+
+  deploy:
+    runs-on: ubuntu-latest
+    environment:
+      name: github-pages
+      url: ${{ steps.deployment.outputs.page_url }}
+    needs: generate-sitemap
+    steps:
+      - name: Deploy to GitHub Pages
+        id: deployment
+        uses: actions/deploy-pages@v4
diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..d3e7da2
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1 @@
+dist/*.xml
diff --git a/Procfile b/Procfile
deleted file mode 100644
index 91d3ca2..0000000
--- a/Procfile
+++ /dev/null
@@ -1 +0,0 @@
-web: gunicorn -w 4 -b 0.0.0.0:5000 app:app
diff --git a/app.py b/app.py
deleted file mode 100644
index c35d5bb..0000000
--- a/app.py
+++ /dev/null
@@ -1,22 +0,0 @@
-from datetime import datetime, UTC
-
-from flask import Flask, make_response
-from flask_caching import Cache
-
-from generate import generate
-
-app = Flask(__name__)
-
-app.config["CACHE_TYPE"] = "FileSystemCache"
-app.config["CACHE_DIR"] = "/tmp"
-cache = Cache(app)
-
-
-@app.route("/sitemap.xml")
-@cache.cached(timeout=3600 * 3)
-def sitemap():
-    response = make_response(generate(write=False))
-    response.headers["Content-Type"] = "application/xml; charset=utf-8"
-    last_modified = datetime.now(UTC).strftime('%a, %d %b %Y %H:%M:%S GMT')
-    response.headers["Last-Modified"] = last_modified
-    return response
diff --git a/dist/.gitkeep b/dist/.gitkeep
new file mode 100644
index 0000000..e69de29
diff --git a/requirements.txt b/requirements.txt
index f5c23a7..f229360 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,4 +1 @@
 requests
-flask
-gunicorn
-flask-caching