Install ImageMagick in deploy workflow

Author: thibaudgg

.github/workflows/deploy.yml

@@ -19,6 +19,11 @@ jobs:
   build:
     runs-on: ubuntu-latest
     steps:
+      - name: Install APT Packages
+        uses: awalsh128/cache-apt-pkgs-action@v1
+        with:
+          packages: imagemagick
+
       - name: Checkout
         uses: actions/checkout@v4