diff --git a/Makefile b/Makefile
index 9db9252..9a7aa73 100644
--- a/Makefile
+++ b/Makefile
@@ -14,6 +14,7 @@ BUILD = ${TOP}/build
 DEVELOPMENT = ${SOURCE}/development
 IRODS_SERVER = ${SOURCE}/irods_server
 IRODS_CLIENT = ${SOURCE}/irods_client
+IRODS_PAM_INTERACTIVE = ${SOURCE}/irods_pam_interactive
 
 all: help
 	echo Done !
@@ -46,20 +47,53 @@ ${IRODS_SERVER}:
 ${IRODS_CLIENT}:
 	mkdir -p ${IRODS_CLIENT}
 	@git clone --branch 4-3_pam_interactive https://github.com/stefan-wolfsheimer/irods_client_icommands ${IRODS_CLIENT}
-	
+
+${IRODS_PAM_INTERACTIVE}:
+	mkdir ${IRODS_PAM_INTERACTIVE}
+	@git clone https://github.com/stefan-wolfsheimer/irods_auth_pam_interactive.git ${IRODS_PAM_INTERACTIVE}
+
 # Build builders & runners...
 
+# todo use consortium builders to build plugin
+pam_interactive_plugin: ${IRODS_PAM_INTERACTIVE}
+	for os in ${BUILDERS}; \
+	do \
+		docker build \
+			-f ${IRODS_PAM_INTERACTIVE}/plugin_builder.ubuntu20.Dockerfile \
+			-t plugin-builder-$$os  \
+			${IRODS_PAM_INTERACTIVE}; \
+		docker run --rm \
+			-w /irods_plugin_build \
+			-v ${IRODS_PAM_INTERACTIVE}:/irods_plugin_source:ro \
+			-v ${BUILD}/$$os/irods_pam_interactive:/irods_plugin_build \
+			-v ${PACKAGES}:/irods_packages \
+			-v ${BUILD}/$$os/packages:/irods_packages \
+			-e VERBOSE=1 \
+			plugin-builder-$$os \
+			/opt/irods-externals/cmake3.21.4-0/bin/cmake  /irods_plugin_source/; \
+		docker run --rm \
+			-w /irods_plugin_build \
+			-v ${IRODS_PAM_INTERACTIVE}:/irods_plugin_source:ro \
+			-v ${BUILD}/$$os/irods_pam_interactive:/irods_plugin_build \
+			-v ${PACKAGES}:/irods_packages \
+			-v ${BUILD}/$$os/packages:/irods_packages \
+			-e VERBOSE=1 \
+			plugin-builder-$$os \
+			/opt/irods-externals/cmake3.21.4-0/bin/cpack -B /irods_packages; \
+	done;
+
+
 builds: ${DEVELOPMENT} ${IRODS_SERVER} ${IRODS_CLIENT}
 	for os in ${BUILDERS}; \
 	do \
 		cd ${DEVELOPMENT} && docker build -f irods_core_builder.$$os.Dockerfile -t irods-core-builder-$$os .; \
 		docker run --rm \
-             		-v ${IRODS_SERVER}:/irods_source:ro \
-             		-v ${IRODS_CLIENT}:/icommands_source:ro \
-             		-v ${BUILD}/$$os/server:/irods_build \
-             		-v ${BUILD}/$$os/client:/icommands_build \
-             		-v ${BUILD}/$$os/packages:/irods_packages \
-             		irods-core-builder-$$os -N -j 10 --exclude-unit-tests; \
+			-v ${IRODS_SERVER}:/irods_source:ro \
+			-v ${IRODS_CLIENT}:/icommands_source:ro \
+			-v ${BUILD}/$$os/server:/irods_build \
+			-v ${BUILD}/$$os/client:/icommands_build \
+			-v ${BUILD}/$$os/packages:/irods_packages \
+			irods-core-builder-$$os -N -j 10 --exclude-unit-tests; \
 	done;
 
 runners: ${DEVELOPMENT}
diff --git a/README.md b/README.md
index 9dd20e6..dfd2f93 100644
--- a/README.md
+++ b/README.md
@@ -15,10 +15,11 @@ For example:
 export DISTRIBUTION=centos7
 
 Usage:
-make help     shows this message
-make builds   builds complete iRODS stack
-make runners  build only the runners
-make clean    cleans the environment, (might reguire sudo privileges)
+make help                     shows this message
+make builds                   builds complete iRODS stack
+make pam_interactive_plugin   builds PAM interactive plugin
+make runners                  build only the runners
+make clean                    cleans the environment, (might reguire sudo privileges)
 
 echo Done !
 Done !