fix: don't forget to assign user to group if group exists

kwvg · kwvg · commit 137c10d78ba0 · 2025-11-18T18:14:29.000+05:30
diff --git a/contrib/containers/ci/ci-slim.Dockerfile b/contrib/containers/ci/ci-slim.Dockerfile
@@ -123,7 +123,7 @@ RUN set -ex; \
 ARG USER_ID=1000 \
     GROUP_ID=1000
 RUN set -ex; \
-    getent group ${GROUP_ID} || groupmod -g ${GROUP_ID} -n dash ubuntu; \
+    (getent group ${GROUP_ID} && usermod -a -G ${GROUP_ID} ubuntu) || groupmod -g ${GROUP_ID} -n dash ubuntu; \
     usermod -u ${USER_ID} -md /home/dash -l dash ubuntu; \
     chown ${USER_ID}:${GROUP_ID} -R /home/dash; \
     mkdir -p /src/dash && \
