staticsite needs exiftool

.github/workflows/pages.yml

@@ -1,3 +1,4 @@
+---
 name: GitHub Pages
 
 on:
@@ -10,7 +11,7 @@ permissions:
 
 jobs:
   deploy:
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v3
         with:
@@ -23,6 +24,7 @@ jobs:
 
       - name: Build
         run: |
+          sudo apt-get --yes install --no-install-recommends libimage-exiftool-perl
           pip install git+https://github.com/spanezz/staticsite.git@dcf41e4a2b2d3610f2561b08bee16088fbbd1b04 'jinja2<3.1'
           ssite build --output public