fix wayland init and do setcap in docker build step

Author: thelamer

Dockerfile

@@ -8,7 +8,8 @@ LABEL maintainer="thelamer"
 
 # title
 ENV TITLE="Arch KDE" \
-    NO_GAMEPAD=true
+    NO_GAMEPAD=true \
+    SELKIES_WAYLAND_SOCKET_INDEX=1
 
 RUN \
   echo "**** add icon ****" && \
@@ -29,6 +30,17 @@ RUN \
   sed -i \
     's#^Exec=.*#Exec=/usr/local/bin/wrapped-chromium#g' \
     /usr/share/applications/chromium.desktop && \
+  setcap -r \
+    /usr/sbin/kwin_wayland && \
+  rm -f \
+    /usr/bin/wl-paste \
+    /usr/bin/wl-copy && \
+  echo "#! /bin/bash" > \
+    /tmp/wl-paste && \
+  echo "#! /bin/bash" > \
+    /tmp/wl-copy && \
+  chmod +x /tmp/wl-* && \
+  cp /tmp/wl-* /usr/bin/ && \
   echo "**** kde tweaks ****" && \
   sed -i \
     's/applications:org.kde.discover.desktop,/applications:org.kde.konsole.desktop,/g' \

Dockerfile.aarch64

@@ -8,7 +8,8 @@ LABEL maintainer="thelamer"
 
 # title
 ENV TITLE="Arch KDE" \
-    NO_GAMEPAD=true
+    NO_GAMEPAD=true \
+    SELKIES_WAYLAND_SOCKET_INDEX=1
 
 RUN \
   echo "**** add icon ****" && \
@@ -29,6 +30,17 @@ RUN \
   sed -i \
     's#^Exec=.*#Exec=/usr/local/bin/wrapped-chromium#g' \
     /usr/share/applications/chromium.desktop && \
+  setcap -r \
+    /usr/sbin/kwin_wayland && \
+  rm -f \
+    /usr/bin/wl-paste \
+    /usr/bin/wl-copy && \
+  echo "#! /bin/bash" > \
+    /tmp/wl-paste && \
+  echo "#! /bin/bash" > \
+    /tmp/wl-copy && \
+  chmod +x /tmp/wl-* && \
+  cp /tmp/wl-* /usr/bin/ && \
   echo "**** kde tweaks ****" && \
   sed -i \
     's/applications:org.kde.discover.desktop,/applications:org.kde.konsole.desktop,/g' \

root/defaults/startwm_wayland.sh

@@ -49,17 +49,25 @@ sudo mv \
 kbuildsycoca6
 
 # Wayland Hacks
-unset DISPLAY
-sudo setcap -r /usr/sbin/kwin_wayland
-sudo rm -f /usr/sbin/wl-paste /usr/sbin/wl-copy
-echo "#! /bin/bash" > /tmp/wl-paste && chmod +x /tmp/wl-paste
-echo "exit 0" > /tmp/wl-copy && chmod +x /tmp/wl-copy
-sudo cp /tmp/wl-* /usr/sbin/
 if ! grep -q "ozone-platform" /usr/local/bin/wrapped-chromium > /dev/null 2>&1; then
   sudo sed -i 's/--password/--ozone-platform=wayland --password/g' /usr/local/bin/wrapped-chromium
 fi
 
-# Start DE
-WAYLAND_DISPLAY=wayland-1 dbus-run-session kwin_wayland &
-sleep 2
-WAYLAND_DISPLAY=wayland-0 exec dbus-run-session /usr/bin/plasmashell > /dev/null 2>&1
+# Export variables globally so all children inherit them
+export QT_QPA_PLATFORM=wayland
+export XDG_CURRENT_DESKTOP=KDE
+export XDG_SESSION_TYPE=wayland
+export KDE_SESSION_VERSION=6
+unset DISPLAY
+dbus-run-session bash -c '
+    WAYLAND_DISPLAY=wayland-1 kwin_wayland --no-lockscreen &
+    KWIN_PID=$!
+    sleep 2
+    if [ -f /usr/lib/libexec/polkit-kde-authentication-agent-1 ]; then
+        /usr/lib/libexec/polkit-kde-authentication-agent-1 &
+    elif [ -f /usr/libexec/polkit-kde-authentication-agent-1 ]; then
+        /usr/libexec/polkit-kde-authentication-agent-1
+    fi
+    WAYLAND_DISPLAY=wayland-0 plasmashell
+    kill $KWIN_PID
+' > /dev/null 2>&1