Fix CI build

Author: snejus

.github/workflows/ci.yaml

@@ -33,7 +33,7 @@ jobs:
         if: matrix.platform == 'ubuntu-latest'
         run: |
           sudo apt update
-          sudo apt install ffmpeg gobject-introspection libgirepository1.0-dev pandoc
+          sudo apt install ffmpeg gobject-introspection libcairo2-dev libgirepository1.0-dev pandoc
           poetry install --with=release --extras=docs --extras=replaygain --extras=reflink
           poe docs