Add SDDM configuration and make sure its home dir exists

recipes-support/sddm.inc

@@ -16,6 +16,7 @@ DEPENDS = " \
 SRC_URI = " \
     git://github.com/sddm/${BPN};nobranch=1 \
     file://0001-fix-qml-installation.diff \
+    file://sddm.conf \
 "
 S = "${WORKDIR}/git"
 
@@ -23,6 +24,15 @@ inherit cmake_qt5 pkgconfig systemd useradd
 
 EXTRA_OECMAKE += "-DQML_INSTALL_DIR=${OE_QMAKE_PATH_QML}"
 
+do_install_append() {
+    mkdir -p ${d}${sysconfdir}
+    cp ${WORKDIR}/sddm.conf ${D}${sysconfdir}/sddm.conf
+
+    mkdir -p ${D}${localstatedir}/lib/sddm
+    chown -R sddm:sddm ${D}${localstatedir}/lib/sddm
+    chmod 0750 ${D}${localstatedir}/lib/sddm
+}
+
 FILES_${PN} += " \
     ${libdir}/qml \
 "

recipes-support/sddm/sddm.conf

@@ -0,0 +1,6 @@
+[Theme]
+Current=breeze
+
+[Autologin]
+User=kde
+Session=plasma-mobile