feat: Add steam-proton-mf-wmv utility (https://github.com/scaronni/st…

…eam-proton-mf-wmv)

Containerfile

@@ -103,6 +103,9 @@ RUN rpm-ostree install \
         lato-fonts \
         fira-code-fonts && \
     rpm-ostree install $(curl https://api.github.com/repos/charmbracelet/gum/releases/latest | jq -r '.assets[] | select(.name| test(".*.x86_64.rpm$")).browser_download_url') && \
+    wget https://raw.githubusercontent.com/scaronni/steam-proton-mf-wmv/master/installcab.py -O /usr/bin/installcab && \
+    wget https://github.com/scaronni/steam-proton-mf-wmv/blob/master/install-mf-wmv.sh -O /usr/bin/install-mf-wmv && \
+    sed -i 's@python3 installcab.py@/usr/bin/installcab@g' /usr/bin/install-mf-wmv && \
     wget https://raw.githubusercontent.com/jlu5/icoextract/master/exe-thumbnailer.thumbnailer -O /usr/share/thumbnailers/exe-thumbnailer.thumbnailer && \
     wget https://gitlab.com/popsulfr/steamos-btrfs/-/raw/main/files/usr/lib/systemd/system/btrfs-dedup@.service -O /usr/lib/systemd/system/btrfs-dedup@.service && \
     wget https://gitlab.com/popsulfr/steamos-btrfs/-/raw/main/files/usr/lib/systemd/system/btrfs-dedup@.timer -O /usr/lib/systemd/system/btrfs-dedup@.timer