Dockerfile: Install pyton3-yaml

maribu · maribu · commit abea88b74b1a · 2024-02-28T12:38:31.000+01:00
This allows `make doc` to run again in the CI.
diff --git a/Dockerfile b/Dockerfile
@@ -14,6 +14,7 @@ RUN apt-get update && \
         moreutils \
         python3-pip \
         python3-venv \
+        python3-yaml \
         ssh-client \
         tini \
         wget \
