valac
Vala code compiler. Tutorial: <https://wiki.gnome.org/Projects/Vala/Tutorial>. More information: <https://valadoc.org/>.
RUN apt-get update && \
apt-get install -y valac
RUN apt-get update && \
apt-get install -y valac
RUN apk add vala
RUN pacman -S --noconfirm vala
RUN apt-get update && \
apt-get install -y valac
RUN yum install -y vala
RUN dnf install -y vala
RUN apt-get update && \
apt-get install -y valac