Move downloads from entrypoint to Dockerfile

i3/Dockerfile

@@ -32,7 +32,9 @@ RUN --mount=type=cache,sharing=locked,target=/var/cache/pacman \
     && useradd --create-home --gid users --shell /usr/bin/bash user \
     && printf '%s\n' 'user ALL=(ALL:ALL) NOPASSWD: /usr/bin/pacman' \
         'Defaults lecture = never' >/etc/sudoers.d/zz-DOCKER \
-    && passwd -l root >/dev/null 2>&1
+    && passwd -l root >/dev/null 2>&1 \
+    && curl --fail -s -L https://raw.githubusercontent.com/KDE/plasma-workspace/master/menu/desktop/plasma-applications.menu -o /tmp/dolphinmenu \
+    && curl --fail -s -L https://raw.githubusercontent.com/i3/i3/next/etc/config | sed 's/exec i3-config-wizard/# &/' >/tmp/i3config
 
 # Default environment
 USER ${debug:-user}

i3/entrypoint

@@ -61,8 +61,11 @@ ${_MYVNC_VNCSHARING}
 vncconfig
 
 # i3 config
-mkdir -p ~/.config/i3
-curl --fail -s -L https://raw.githubusercontent.com/i3/i3/next/etc/config | sed 's/exec i3-config-wizard/# &/' > ~/.config/i3/config
+cat /tmp/i3config >~/.config/i3/config
+
+# Dolphin default apps fix
+cat /tmp/dolphinmenu >~/.config/menus/applications.menu
+kbuildsycoca6
 
 # i3 status
 cat >~/.i3status.conf <<- 'i3status'