diff --git a/poky/meta/classes/image.bbclass b/poky/meta/classes/image.bbclass
index 2247b30..452b1ad 100644
--- a/poky/meta/classes/image.bbclass
+++ b/poky/meta/classes/image.bbclass
@@ -1,9 +1,21 @@
-inherit rootfs_${IMAGE_PKGTYPE}
 
+IMAGE_CLASSES ??= ""
+
+# rootfs bootstrap install
+# warning -  image-container resets this
+ROOTFS_BOOTSTRAP_INSTALL = "run-postinsts"
+
+# Handle inherits of any of the image classes we need
+IMGCLASSES = "rootfs_${IMAGE_PKGTYPE} image_types ${IMAGE_CLASSES}"
 # Only Linux SDKs support populate_sdk_ext, fall back to populate_sdk_base
 # in the non-Linux SDK_OS case, such as mingw32
-SDKEXTCLASS ?= "${@['populate_sdk_base', 'populate_sdk_ext']['linux' in d.getVar("SDK_OS")]}"
-inherit ${SDKEXTCLASS}
+IMGCLASSES += "${@['populate_sdk_base', 'populate_sdk_ext']['linux' in d.getVar("SDK_OS")]}"
+IMGCLASSES += "${@bb.utils.contains_any('IMAGE_FSTYPES', 'live iso hddimg', 'image-live', '', d)}"
+IMGCLASSES += "${@bb.utils.contains('IMAGE_FSTYPES', 'container', 'image-container', '', d)}"
+IMGCLASSES += "image_types_wic"
+IMGCLASSES += "rootfs-postcommands"
+IMGCLASSES += "image-postinst-intercepts"
+inherit ${IMGCLASSES}
 
 TOOLCHAIN_TARGET_TASK += "${PACKAGE_INSTALL}"
 TOOLCHAIN_TARGET_TASK_ATTEMPTONLY += "${PACKAGE_INSTALL_ATTEMPTONLY}"
@@ -11,25 +23,23 @@
 
 LICENSE ?= "MIT"
 PACKAGES = ""
-DEPENDS += "${MLPREFIX}qemuwrapper-cross depmodwrapper-cross"
+DEPENDS += "${@' '.join(["%s-qemuwrapper-cross" % m for m in d.getVar("MULTILIB_VARIANTS").split()])} qemuwrapper-cross depmodwrapper-cross cross-localedef-native"
 RDEPENDS += "${PACKAGE_INSTALL} ${LINGUAS_INSTALL}"
 RRECOMMENDS += "${PACKAGE_INSTALL_ATTEMPTONLY}"
+PATH_prepend = "${@":".join(all_multilib_tune_values(d, 'STAGING_BINDIR_CROSS').split())}:"
 
 INHIBIT_DEFAULT_DEPS = "1"
 
-TESTIMAGECLASS = "${@oe.utils.conditional('TEST_IMAGE', '1', 'testimage-auto', '', d)}"
-inherit ${TESTIMAGECLASS}
-
 # IMAGE_FEATURES may contain any available package group
 IMAGE_FEATURES ?= ""
 IMAGE_FEATURES[type] = "list"
-IMAGE_FEATURES[validitems] += "debug-tweaks read-only-rootfs empty-root-password allow-empty-password post-install-logging"
+IMAGE_FEATURES[validitems] += "debug-tweaks read-only-rootfs empty-root-password allow-empty-password allow-root-login post-install-logging"
 
 # Generate companion debugfs?
 IMAGE_GEN_DEBUGFS ?= "0"
 
-# rootfs bootstrap install
-ROOTFS_BOOTSTRAP_INSTALL = "run-postinsts"
+# These pacackages will be installed as additional into debug rootfs
+IMAGE_INSTALL_DEBUGFS ?= ""
 
 # These packages will be removed from a read-only rootfs after all other
 # packages have been installed
@@ -117,7 +127,7 @@
                  'IMAGE_ROOTFS_MAXSIZE','IMAGE_NAME','IMAGE_LINK_NAME','IMAGE_MANIFEST','DEPLOY_DIR_IMAGE','IMAGE_FSTYPES','IMAGE_INSTALL_COMPLEMENTARY','IMAGE_LINGUAS',
                  'MULTILIBRE_ALLOW_REP','MULTILIB_TEMP_ROOTFS','MULTILIB_VARIANTS','MULTILIBS','ALL_MULTILIB_PACKAGE_ARCHS','MULTILIB_GLOBAL_VARIANTS','BAD_RECOMMENDATIONS','NO_RECOMMENDATIONS',
                  'PACKAGE_ARCHS','PACKAGE_CLASSES','TARGET_VENDOR','TARGET_ARCH','TARGET_OS','OVERRIDES','BBEXTENDVARIANT','FEED_DEPLOYDIR_BASE_URI','INTERCEPT_DIR','USE_DEVFS',
-                 'CONVERSIONTYPES', 'IMAGE_GEN_DEBUGFS', 'ROOTFS_RO_UNNEEDED', 'IMGDEPLOYDIR', 'PACKAGE_EXCLUDE_COMPLEMENTARY', 'REPRODUCIBLE_TIMESTAMP_ROOTFS']
+                 'CONVERSIONTYPES', 'IMAGE_GEN_DEBUGFS', 'ROOTFS_RO_UNNEEDED', 'IMGDEPLOYDIR', 'PACKAGE_EXCLUDE_COMPLEMENTARY', 'REPRODUCIBLE_TIMESTAMP_ROOTFS', 'IMAGE_INSTALL_DEBUGFS']
     variables.extend(rootfs_command_variables(d))
     variables.extend(variable_depends(d))
     return " ".join(variables)
@@ -126,23 +136,6 @@
 
 do_build[depends] += "virtual/kernel:do_deploy"
 
-def build_live(d):
-    if bb.utils.contains("IMAGE_FSTYPES", "live", "live", "0", d) == "0": # live is not set but hob might set iso or hddimg
-        d.setVar('NOISO', bb.utils.contains('IMAGE_FSTYPES', "iso", "0", "1", d))
-        d.setVar('NOHDD', bb.utils.contains('IMAGE_FSTYPES', "hddimg", "0", "1", d))
-        if d.getVar('NOISO') == "0" or d.getVar('NOHDD') == "0":
-            return "image-live"
-        return ""
-    return "image-live"
-
-IMAGE_TYPE_live = "${@build_live(d)}"
-inherit ${IMAGE_TYPE_live}
-
-IMAGE_TYPE_container = '${@bb.utils.contains("IMAGE_FSTYPES", "container", "image-container", "", d)}'
-inherit ${IMAGE_TYPE_container}
-
-IMAGE_TYPE_wic = "image_types_wic"
-inherit ${IMAGE_TYPE_wic}
 
 python () {
     def extraimage_getdepends(task):
@@ -151,7 +144,6 @@
             deps += " %s:%s" % (dep, task)
         return deps
 
-    d.appendVarFlag('do_image', 'depends', extraimage_getdepends('do_populate_lic'))
     d.appendVarFlag('do_image_complete', 'depends', extraimage_getdepends('do_populate_sysroot'))
 
     deps = " " + imagetypes_getdepends(d)
@@ -177,9 +169,6 @@
     check_image_features(d)
 }
 
-IMAGE_CLASSES += "image_types"
-inherit ${IMAGE_CLASSES}
-
 IMAGE_POSTPROCESS_COMMAND ?= ""
 
 # some default locales
@@ -191,8 +180,6 @@
 # aren't yet available.
 PSEUDO_PASSWD = "${IMAGE_ROOTFS}:${STAGING_DIR_NATIVE}"
 
-inherit rootfs-postcommands
-
 PACKAGE_EXCLUDE ??= ""
 PACKAGE_EXCLUDE[type] = "list"
 
@@ -262,6 +249,7 @@
 do_rootfs[dirs] = "${TOPDIR}"
 do_rootfs[cleandirs] += "${S} ${IMGDEPLOYDIR}"
 do_rootfs[umask] = "022"
+do_rootfs[file-checksums] += "${POSTINST_INTERCEPT_CHECKSUMS}"
 addtask rootfs after do_prepare_recipe_sysroot
 
 fakeroot python do_image () {
@@ -666,7 +654,10 @@
 reproducible_final_image_task () {
     if [ "${BUILD_REPRODUCIBLE_BINARIES}" = "1" ]; then
         if [ "$REPRODUCIBLE_TIMESTAMP_ROOTFS" = "" ]; then
-            REPRODUCIBLE_TIMESTAMP_ROOTFS=`git log -1 --pretty=%ct`
+            REPRODUCIBLE_TIMESTAMP_ROOTFS=`git -C "${COREBASE}" log -1 --pretty=%ct 2>/dev/null` || true
+            if [ "${REPRODUCIBLE_TIMESTAMP_ROOTFS}" = "" ]; then
+                REPRODUCIBLE_TIMESTAMP_ROOTFS=`stat -c%Y ${@bb.utils.which(d.getVar("BBPATH"), "conf/bitbake.conf")}`
+            fi
         fi
         # Set mtime of all files to a reproducible value
         bbnote "reproducible_final_image_task: mtime set to $REPRODUCIBLE_TIMESTAMP_ROOTFS"