diff --git a/.github/workflows/deploy-website.yaml b/.github/workflows/deploy-website.yaml
index 714bc640..784b8fb2 100644
--- a/.github/workflows/deploy-website.yaml
+++ b/.github/workflows/deploy-website.yaml
@@ -33,12 +33,25 @@ jobs:
       - name: Setup Pages
         uses: actions/configure-pages@v5
 
+      - uses: actions/setup-python@v5
+        with:
+          python-version: '3.9'
+          cache: 'pip'
+
+      - run: pip install requests==2.32.3
+
       - name: Build website
         run: |
           cd website
           mkdir -p _site
 
-          # Copy in static files. This is to be migrated to Hugo later.
+          # Build Raspberry Pi Imager JSON
+          python ../raspberry_pi_imager/bin/build-pi-imager-json.py > _site/rpi-imager.json
+
+          # Make sure it's valid
+          jq . < _site/rpi-imager.json
+
+          # Copy in static files.
           cp -rf assets _site/
           cp index.html _site/
 
diff --git a/raspberry_pi_imager/bin/build-pi-imager-json.py b/raspberry_pi_imager/bin/build-pi-imager-json.py
index 79c84467..cde464c8 100755
--- a/raspberry_pi_imager/bin/build-pi-imager-json.py
+++ b/raspberry_pi_imager/bin/build-pi-imager-json.py
@@ -30,15 +30,16 @@ def get_asset_list(release_tag):
     )
 
     for url in response.json()['assets']:
-        if url['browser_download_url'].endswith('.zip'):
-            asset_urls.append(url['browser_download_url'])
+        download_url = url['browser_download_url']
+        if download_url.endswith('.zst'):
+            asset_urls.append(download_url)
 
     return asset_urls
 
 
 def retrieve_and_patch_json(url):
     image_json = requests.get(
-            url.replace('.zip', '.json'),
+            url.replace('.img.zst', '.json'),
             headers=GITHUB_HEADERS
     ).json()
 
diff --git a/website/README.md b/website/README.md
index bd9d304e..28370830 100644
--- a/website/README.md
+++ b/website/README.md
@@ -8,7 +8,7 @@ To run the website locally:
 
 ```bash
 # Start the development server
-docker-compose -f docker-compose.website.yml up --build
+docker compose -f docker-compose.website.yml up --build
 
 # The website will be available at:
 # http://localhost:8080
@@ -21,4 +21,4 @@ website/
 ├── assets/                      # Static assets (images, styles)
 ├── docker-compose.website.yml   # Docker Compose file for local development
 └── index.html                   # Main website content
-```
\ No newline at end of file
+```