diff --git a/.gitignore b/.gitignore
index 6a44291..f5a2216 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,3 +1,5 @@
+/.dapper
+/bin
 /assets
 /build
 /.buildroot-ccache
@@ -7,3 +9,4 @@
 /.dl
 /Dockerfile
 *.swp
+/.trash-cache
diff --git a/Dockerfile.dapper b/Dockerfile.dapper
index f2e954b..4f89341 100644
--- a/Dockerfile.dapper
+++ b/Dockerfile.dapper
@@ -11,3 +11,6 @@ ENV DAPPER_OUTPUT ./dist
 ENV SHELL /bin/bash
 ENV HOME ${DAPPER_SOURCE}
 WORKDIR ${DAPPER_SOURCE}
+
+ENTRYPOINT ["./scripts/entry"]
+CMD ["ci"]
diff --git a/Makefile b/Makefile
new file mode 100644
index 0000000..d7d72a1
--- /dev/null
+++ b/Makefile
@@ -0,0 +1,23 @@
+TARGETS := $(shell ls scripts)
+
+.dapper:
+	@echo Downloading dapper
+	@curl -sL https://releases.rancher.com/dapper/latest/dapper-`uname -s`-`uname -m` > .dapper.tmp
+	@@chmod +x .dapper.tmp
+	@./.dapper.tmp -v
+	@mv .dapper.tmp .dapper
+
+$(TARGETS): .dapper
+	./.dapper $@
+
+trash: .dapper
+	./.dapper -m bind trash
+
+trash-keep: .dapper
+	./.dapper -m bind trash -k
+
+deps: trash
+
+.DEFAULT_GOAL := ci
+
+.PHONY: $(TARGETS)
diff --git a/config/kernel-config b/config/kernel-config
index bd76579..34f279d 100644
--- a/config/kernel-config
+++ b/config/kernel-config
@@ -1,6 +1,6 @@
 #
 # Automatically generated file; DO NOT EDIT.
-# Linux/x86 4.4.10 Kernel Configuration
+# Linux/x86 4.4.13 Kernel Configuration
 #
 CONFIG_64BIT=y
 CONFIG_X86_64=y
@@ -4439,6 +4439,7 @@ CONFIG_ACPI_WMI=m
 # CONFIG_TOSHIBA_HAPS is not set
 # CONFIG_TOSHIBA_WMI is not set
 # CONFIG_ACPI_CMPC is not set
+# CONFIG_INTEL_HID_EVENT is not set
 # CONFIG_INTEL_IPS is not set
 # CONFIG_IBM_RTL is not set
 # CONFIG_SAMSUNG_LAPTOP is not set
@@ -5374,6 +5375,9 @@ CONFIG_XZ_DEC_ARMTHUMB=y
 CONFIG_XZ_DEC_SPARC=y
 CONFIG_XZ_DEC_BCJ=y
 # CONFIG_XZ_DEC_TEST is not set
+CONFIG_DECOMPRESS_GZIP=y
+CONFIG_DECOMPRESS_BZIP2=y
+CONFIG_DECOMPRESS_LZMA=y
 CONFIG_DECOMPRESS_XZ=y
 CONFIG_GENERIC_ALLOCATOR=y
 CONFIG_TEXTSEARCH=y
diff --git a/scripts/build-common b/scripts/build-common
index 55f91ec..d7c1b24 100644
--- a/scripts/build-common
+++ b/scripts/build-common
@@ -1,8 +1,8 @@
 #!/bin/bash
 set -e
 
-: ${KERNEL_URL:="https://github.com/rancher/linux/archive/Ubuntu-4.4.0-23.41-rancher2.tar.gz"}
-: ${KERNEL_SHA1:="62d171607f7f816b277fb4d4d58fb08a0c7960e5"}
+: ${KERNEL_URL:="https://github.com/rancher/linux/archive/Ubuntu-4.4.0-30.49-rancher.tar.gz"}
+: ${KERNEL_SHA1:="34b4b41128bed2f8ce585fbee1b893f47b1985da"}
 : ${ARTIFACTS:=$(pwd)/assets}
 : ${BUILD:=/usr/src}
 : ${CONFIG:=$(pwd)/config}
diff --git a/scripts/build-kernel b/scripts/build-kernel
index e9cc224..2039125 100755
--- a/scripts/build-kernel
+++ b/scripts/build-kernel
@@ -4,12 +4,13 @@ set -e
 cd $(dirname $0)/..
 
 source scripts/build-common
+source scripts/version
 
 export CCACHE_DIR="${HOME}/.kernel-ccache"
 export CC="ccache gcc"
 export PATH="/usr/lib/ccache:$PATH"
 KERNEL=$(basename ${KERNEL_URL})
-DIR=${KERNEL/.tar.*//}
+DIR=${VERSION}
 FIRMWARE=$(readlink -f scripts/firmware)
 MODULE_LIST=$(readlink -f modules.list)
 MODULE_EXTRA_LIST=$(readlink -f modules-extra.list)
diff --git a/scripts/entry b/scripts/entry
new file mode 100755
index 0000000..931adda
--- /dev/null
+++ b/scripts/entry
@@ -0,0 +1,11 @@
+#!/bin/bash
+set -e
+
+trap "rm -f $HOME/.bash_history" exit
+
+mkdir -p bin
+if [ -e ./scripts/$1 ]; then
+    ./scripts/"$@"
+else
+    "$@"
+fi
diff --git a/scripts/extract b/scripts/extract
index 28498fa..e6b8106 100755
--- a/scripts/extract
+++ b/scripts/extract
@@ -4,9 +4,10 @@ set -e
 cd $(dirname $0)/..
 
 source scripts/build-common
+source scripts/version
 
 KERNEL=$(basename ${KERNEL_URL})
-DIR=${KERNEL/.tar.*//}
+DIR=${VERSION}
 
 mkdir -p ${BUILD}
 cd ${BUILD}
diff --git a/scripts/version b/scripts/version
new file mode 100755
index 0000000..983b02b
--- /dev/null
+++ b/scripts/version
@@ -0,0 +1,14 @@
+#!/bin/bash
+
+if [ -n "$(git status --porcelain --untracked-files=no)" ]; then
+    DIRTY="-dirty"
+fi
+
+COMMIT=$(git rev-parse --short HEAD)
+GIT_TAG=$(git tag -l --contains HEAD | head -n 1)
+
+if [[ -z "$DIRTY" && -n "$GIT_TAG" ]]; then
+    VERSION=$GIT_TAG
+else
+    VERSION="${COMMIT}${DIRTY}"
+fi