[librsvg-oci-images/alatiera/ci-cleanups: 2/4] fedora: build image with a user namnespace

[Jordan Petridis <jpetridis src gnome org>]

commit b3afbb344a28f2aad78e6cdab7f39edf525bafe5
Author: Jordan Petridis <jordan centricular com>
Date:   Sat Sep 26 10:21:56 2020 +0300

    fedora: build image with a user namnespace
    
    similar to c19a8634d51985288c77ad491693f4c62bba6f95

 fedora/latest | 12 ++++++++++++
 1 file changed, 12 insertions(+)
---
diff --git a/fedora/latest b/fedora/latest
index c3499ff..bdcf055 100644
--- a/fedora/latest
+++ b/fedora/latest
@@ -8,3 +8,15 @@ RUN dnf upgrade -y && \
     libxml2-devel libcroco-devel cairo-devel pango-devel \
     gettext-devel && \
     dnf clean all
+
+# Enable sudo for wheel users
+RUN sed -i -e 's/# %wheel/%wheel/' -e '0,/%wheel/{s/%wheel/# %wheel/}' \
+    /etc/sudoers
+
+ENV HOST_USER_ID 5555
+RUN useradd -u $HOST_USER_ID -G wheel -ms /bin/bash user
+
+USER user
+WORKDIR /home/user
+
+ENV LANG C.UTF-8