feat(gnome): Add glib schemas and dconf settings

Containerfile

@@ -51,11 +51,25 @@ FROM ghcr.io/ublue-os/${SOURCE_IMAGE}${SOURCE_SUFFIX}:${SOURCE_TAG}
 COPY packages.sh /tmp/packages.sh
 
 COPY system_files/shared /
+
+# GNOME modifications
 COPY system_files/gnome /
 
+# Test zeliblue gschema for errors. If there are no errors, proceed with compiling zeliblue gschema, which includes setting overrides.
+RUN mkdir -p /tmp/zeliblue-schema-test && \
+    find /usr/share/glib-2.0/schemas/ -type f ! -name "*.gschema.override" -exec cp {} /tmp/zeliblue-schema-test/ \; && \
+    cp /usr/share/glib-2.0/schemas/zz0-zeliblue.gschema.override /tmp/zeliblue-schema-test/ && \
+    echo "Running error test for zeliblue gschema override. Aborting if failed." && \
+    glib-compile-schemas --strict /tmp/zeliblue-schema-test && \
+    echo "Compiling gschema to include zeliblue setting overrides" && \
+    glib-compile-schemas /usr/share/glib-2.0/schemas &>/dev/null && \
+    ostree container commit
+
 RUN mkdir -p /var/lib/alternatives && \
     /tmp/packages.sh && \
+    systemctl enable dconf-update.service && \
     ostree container commit
+
 ## NOTES:
 # - /var/lib/alternatives is required to prevent failure with some RPM installs
 # - All RUN commands must end with ostree container commit

system_files/gnome/usr/lib/systemd/system/dconf-update.service

@@ -0,0 +1,10 @@
+[Unit]
+Description=Update the dconf database onboot
+Documentation=https://github.com/coreos/rpm-ostree/issues/1944
+
+[Service]
+Type=oneshot
+ExecStart=/usr/bin/dconf update
+
+[Install]
+WantedBy=multi-user.target

system_files/gnome/usr/share/glib-2.0/schemas/zz0-zeliblue.gschema.override

@@ -0,0 +1,56 @@
+#-------------- LOCKSCREEN MODIFICATIONS --------------#
+
+[org.gnome.desktop.interface:GNOME-Greeter]
+font-name="Inter 11"
+
+#-------------- DESKTOP MODIFICATIONS --------------#
+
+[org.gnome.shell]
+favorite-apps = ['org.gnome.Nautilus.desktop', 'org.gnome.Epiphany.desktop', 'org.gnome.Calendar.desktop', 'org.gnome.World.PikaBackup.desktop', 'org.gnome.Software.desktop', 'org.gnome.Settings.desktop']
+enabled-extensions = ['[email protected]', '[email protected]']
+
+[org.gnome.Console]
+shell = ['fish']
+
+[org.gnome.desktop.interface]
+clock-format='12h'
+clock-show-weekday=true
+font-antialiasing="rgba"
+font-name="Inter 11"
+document-font-name="Inter 11"
+monospace-font-name="Hack Nerd Font Mono 10"
+gtk-theme="adw-gtk3"
+
+[org.gnome.desktop.wm.keybindings]
+move-to-workspace-1 = ['<Alt><Super>Home']
+move-to-workspace-last = ['<Alt><Super>End']
+move-to-workspace-left = ['<Alt><Super>Left']
+move-to-workspace-right = ['<Alt><Super>Right']
+switch-to-workspace-left = ['<Super>Left']
+switch-to-workspace-right = ['<Super>Right']
+
+[org.gnome.mutter]
+center-new-windows=true
+check-alive-timeout=uint32 20000
+
+[org.gnome.mutter.keybindings]
+toggle-tiled-left = ['<Control><Super>Left']
+toggle-tiled-right = ['<Control><Super>Right']
+
+[org.gnome.nautilus.icon-view]
+captions = ['size', 'date_modified', 'none']
+
+[org.gnome.nautilus.list-view]
+use-tree-view=true
+
+[org.gnome.nautilus.preferences]
+show-create-link=true
+
+[org.gnome.software]
+packaging-format-preference=['flatpak:flathub-user']
+
+[org.gtk.gtk4.settings.file-chooser]
+sort-directories-first=true
+
+[org.gtk.settings.file-chooser]
+sort-directories-first=true