diff --git a/.gitignore b/.gitignore
index 741973f..daa2630 100644
--- a/.gitignore
+++ b/.gitignore
@@ -3,3 +3,6 @@ build
 *.tgz
 ./I2P/
 i2pversion_override
+*.crl
+*.crt
+*.pem
\ No newline at end of file
diff --git a/Makefile b/Makefile
index 37c22ba..988c759 100644
--- a/Makefile
+++ b/Makefile
@@ -1,3 +1,8 @@
+-include i2pversion
+-include i2pversion_override
+
+-include config.mk
+
 all: install.exe
 
 jpackage: I2P all
@@ -190,10 +195,13 @@ checkinstall:
 		--pkggroup=net \
 		--pkgrelease=1 \
 		--pkgsource="https://i2pgit.org/i2p-hackers/i2p.firefox" \
-		--maintainer="hankhill19580@gmail.com" \
+		--maintainer="$(SIGNER)" \
 		--requires="firefox,wget,i2p,i2p-router" \
 		--suggests="i2p,i2p-router,syndie,tor,tsocks" \
 		--nodoc \
 		--deldoc=yes \
 		--deldesc=yes \
 		--backup=no
+
+su3:
+	su3-tools -name "I2P-Profile-Installer-$(PROFILE_VERSION)" -signer "$(SIGNER)" -version "$(I2P_VERSION)"
diff --git a/config.mk b/config.mk
new file mode 100644
index 0000000..d59fd33
--- /dev/null
+++ b/config.mk
@@ -0,0 +1,2 @@
+SIGNER=hankhill19580@gmail.com
+export SIGNER=hankhill19580@gmail.com