[nc] iterating on ubuntu build and gha-tools-action bugs

Signed-off-by: Nic Cheneweth <[email protected]>

Dockerfile.ubuntu

@@ -57,7 +57,7 @@ RUN echo 'APT::Get::Assume-Yes "true";' > /etc/apt/apt.conf.d/90forceyes && \
             gnupg=2.4.4-2ubuntu18 \
             gnupg-agent=2.4.4-2ubuntu18 \
             ca-certificates=20240203 && \
-    install -m 0755 -d /etc/apt/keyrings && \
+    mkdir -m 0755 -d /etc/apt/keyrings && \
     wget -qO- https://cli.github.com/packages/githubcli-archive-keyring.gpg | tee /etc/apt/keyrings/githubcli-archive-keyring.gpg > /dev/null && \
     chmod go+r /etc/apt/keyrings/githubcli-archive-keyring.gpg && \
     echo "deb [arch=$(dpkg --print-architecture) signed-by=/etc/apt/keyrings/githubcli-archive-keyring.gpg] https://cli.github.com/packages stable main" | tee /etc/apt/sources.list.d/github-cli.list > /dev/null && \