containers: Add Ubuntu 26.04 image

Author: michaelkuhn

containers/ubuntu-26.04

@@ -0,0 +1,10 @@
+FROM docker.io/library/ubuntu:26.04
+
+RUN apt update && \
+	apt --yes --no-install-recommends full-upgrade && \
+	apt --yes --no-install-recommends install build-essential psmisc zstd && \
+	apt --yes --no-install-recommends install ca-certificates git gnupg patchelf python3 unzip && \
+	apt --yes --no-install-recommends install clang && \
+	apt --yes --purge autoremove && \
+	apt clean && \
+	apt distclean