diff --git a/Makefile b/Makefile
index 4f605e7..63310b2 100644
--- a/Makefile
+++ b/Makefile
@@ -1,27 +1,39 @@
-all: out/dropbear.hmod
-out/dropbear.hmod: mod/bin/dropbear
-	[ -f "out/dropbear.hmod" ] || tar -czvf out/dropbear.hmod -C mod bin etc
+GIT_COMMIT := $(shell echo "`git rev-parse --short HEAD``git diff-index --quiet HEAD -- || echo '-dirty'`")
 
-mod/bin/dropbear: src/dropbear-2015.68/dropbear
-	mkdir -p mod/bin
-	[ -f mod/bin/dropbear ] || upx --ultra-brute src/dropbear-2015.68/dropbear -o mod/bin/dropbear
-	chmod +x mod/bin/dropbear
+all: out/dropbear-$(GIT_COMMIT).hmod
 
-src/dropbear-2015.68.tar.bz2:
-	mkdir -p src
-	wget https://github.com/DanTheMan827/dropbear.hmod/releases/download/tarballs/dropbear-2015.68.tar.bz2 -O src/dropbear-2015.68.tar.bz2
+out/dropbear-$(GIT_COMMIT).hmod: mod/bin/dropbear
+	mkdir -p "out"
+	chmod +x mod/etc/init.d/*
+	tar -czvf "$@" -C "mod" "bin" "etc"
+	touch "$@"
 
-src/dropbear-2015.68/configure: src/dropbear-2015.68.tar.bz2
-	[ -f src/dropbear-2015.68/configure ] || tar -xjvf src/dropbear-2015.68.tar.bz2 -C src/
+mod/bin/dropbear: src/dropbear-2015.68/dropbear
+	mkdir -p "mod/bin"
+	upx --ultra-brute "$<" -o "$@"
+	chmod +x "$@"
+	touch "$@"
 
 src/dropbear-2015.68/Makefile: src/dropbear-2015.68/configure 
-	cd src/dropbear-2015.68; \
+	cd "src/dropbear-2015.68"; \
 	./configure --host=arm-linux-gnueabihf --prefix=/ --disable-zlib CC=arm-linux-gnueabihf-gcc LD=arm-linux-gnueabihf-ld
+	touch "$@"
 
 src/dropbear-2015.68/dropbear: src/dropbear-2015.68/Makefile
-	make -C src/dropbear-2015.68
+	make -C "src/dropbear-2015.68"
+
+src/dropbear-2015.68/configure: src/dropbear-2015.68.tar.bz2
+	tar -xjvf "$<" -C "src/"
+	touch "$@"
+
+src/dropbear-2015.68.tar.bz2:
+	mkdir -p "src/"
+	wget https://github.com/DanTheMan827/dropbear.hmod/releases/download/tarballs/dropbear-2015.68.tar.bz2 -O "$@"
+
+clean: clean-hmod
+	-rm -rf "src/"
 
-clean:
-	-rm -rf "out/" "mod/bin/dropbear" "src/"
+clean-hmod:
+	-rm -rf "out/" "mod/bin/dropbear"
 
-.PHONY: all clean
+.PHONY: all clean clean-hmod
diff --git a/mod/etc/avahi/services/ssh.service b/mod/etc/avahi/services/ssh.service
index cd6b8e8..dd24e29 100644
--- a/mod/etc/avahi/services/ssh.service
+++ b/mod/etc/avahi/services/ssh.service
@@ -6,4 +6,4 @@
     <type>_ssh._tcp</type>
     <port>22</port>
   </service>
-</service-group>
+</service-group>
\ No newline at end of file