diff --git a/localrc-compiler b/localrc-compiler
new file mode 100644
index 00000000..b342f96f
--- /dev/null
+++ b/localrc-compiler
@@ -0,0 +1,6 @@
+MYPROJECTNAME=starlingx
+MYUNAME=`whoami`
+PROJECT=compiler
+HOST_PREFIX=$HOME/starlingx/workspace
+HOST_MIRROR_DIR=$HOME/starlingx/mirror
+LAYER=compiler
diff --git a/localrc-distro b/localrc-distro
new file mode 100644
index 00000000..75c87c6b
--- /dev/null
+++ b/localrc-distro
@@ -0,0 +1,6 @@
+MYPROJECTNAME=starlingx
+MYUNAME=`whoami`
+PROJECT=distro
+HOST_PREFIX=$HOME/starlingx/workspace
+HOST_MIRROR_DIR=$HOME/starlingx/mirror
+LAYER=distro
diff --git a/localrc-flock b/localrc-flock
new file mode 100644
index 00000000..e1327513
--- /dev/null
+++ b/localrc-flock
@@ -0,0 +1,6 @@
+MYPROJECTNAME=starlingx
+MYUNAME=`whoami`
+PROJECT=flock
+HOST_PREFIX=$HOME/starlingx/workspace
+HOST_MIRROR_DIR=$HOME/starlingx/mirror
+LAYER=flock
diff --git a/tb.sh b/tb.sh
index e1b86ef5..56782c8e 100755
--- a/tb.sh
+++ b/tb.sh
@@ -21,7 +21,7 @@ fi
 
 CMD=$1
 
-TC_CONTAINER_NAME=${MYUNAME}-centos-builder
+TC_CONTAINER_NAME=${MYUNAME}-${LAYER}-centos-builder
 TC_CONTAINER_TAG=local/${MYUNAME}-stx-builder:7.8
 TC_DOCKERFILE=Dockerfile
 NO_CACHE=0