Add rpmfusion and bun

Containerfile

@@ -4,6 +4,9 @@ LABEL com.github.containers.toolbox="true" \
       usage="This image is meant to be used with the toolbox or distrobox command" \
       summary="My personal distrobox development environment"
 
+RUN dnf -y install https://download1.rpmfusion.org/free/fedora/rpmfusion-free-release-$(rpm -E %fedora).noarch.rpm
+RUN dnf -y install https://download1.rpmfusion.org/nonfree/fedora/rpmfusion-nonfree-release-$(rpm -E %fedora).noarch.rpm
+
 COPY extra-packages /
 RUN dnf -y update && \
     grep -v '^#' /extra-packages | xargs dnf -y install
@@ -15,4 +18,9 @@ RUN   ln -fs /bin/sh /usr/bin/sh && \
       ln -fs /usr/bin/distrobox-host-exec /usr/local/bin/rpm-ostree && \
       ln -fs /usr/bin/distrobox-host-exec /usr/local/bin/transactional-update
 
-
+# install Bun (npm should be present as part of extra-packages above)
+RUN npm install -g bun
+
+# install VSCode
+
+# install Typst