diff --git a/bin/setup/vendor-symlink.sh b/bin/setup/vendor-symlink.sh
deleted file mode 100644
index 20d602b..0000000
--- a/bin/setup/vendor-symlink.sh
+++ /dev/null
@@ -1,2 +0,0 @@
-#!/usr/bin/env bash
-
diff --git a/docker/docker-compose-mysql.yml b/docker/docker-compose-mysql.yml
index d540e03..ab8151a 100644
--- a/docker/docker-compose-mysql.yml
+++ b/docker/docker-compose-mysql.yml
@@ -3,14 +3,16 @@ version: '3'
 services:
 
     mysql:
+        image: ${TESTSTACK_PROJECT_NAME:-euts}_mysql
         build:
             context: images/mysql
             args:
-                timezone: ${TESTSTACK_TZ:-none}
                 do_update_os: ${TESTSTACK_UPDATE_OS_ON_BUILD:-true}
                 # note: Travis Xenial and Bionic images come with mysql 5.7 by default; Focal comes with mysql 8.0
                 #       But mysql 5.6 is not recommended for EZP 5.4, so we default to 5.6
                 mysql_version: ${MYSQL_VERSION:-5.6}
+                project_name: ${TESTSTACK_PROJECT_NAME:-euts}
+                timezone: ${TESTSTACK_TZ:-none}
         hostname: mysql
         container_name: ${TESTSTACK_PROJECT_NAME:-euts}_mysql
         environment:
diff --git a/docker/docker-compose-postgresql.yml b/docker/docker-compose-postgresql.yml
index ead5c7f..2a7ed93 100644
--- a/docker/docker-compose-postgresql.yml
+++ b/docker/docker-compose-postgresql.yml
@@ -3,14 +3,16 @@ version: '3'
 services:
 
     postgresql:
+        image: ${TESTSTACK_PROJECT_NAME:-euts}_postgresql
         build:
             context: images/postgresql
             args:
-                timezone: ${TESTSTACK_TZ:-none}
                 do_update_os: ${TESTSTACK_UPDATE_OS_ON_BUILD:-true}
                 # note: Travis Xenial images come with PG 9.4-9.6,10; Bionic with 9.3-9.6,10,11 and Focal with 12
                 #       We go with 9.5 as default because it is the lowest upstream supported version as of 11/2020...
                 postgresql_version: ${POSTGRESQL_VERSION:-9.5}
+                project_name: ${TESTSTACK_PROJECT_NAME:-euts}
+                timezone: ${TESTSTACK_TZ:-none}
         hostname: postgresql
         container_name: ${TESTSTACK_PROJECT_NAME:-euts}_postgresql
         environment:
diff --git a/docker/docker-compose.yml b/docker/docker-compose.yml
index f746366..7cf267e 100644
--- a/docker/docker-compose.yml
+++ b/docker/docker-compose.yml
@@ -3,14 +3,16 @@ version: '3'
 services:
 
     ez:
+        image: ${TESTSTACK_PROJECT_NAME:-euts}_ez
         build:
             context: images/ez
             args:
                 debian_mirror: ${TESTSTACK_DEBIAN_MIRROR:-none}
                 debian_version: ${TESTSTACK_DEBIAN_VERSION:-buster}
+                do_update_os: ${TESTSTACK_UPDATE_OS_ON_BUILD:-true}
                 php_version: ${TESTSTACK_PHP_VERSION:-default}
+                project_name: ${TESTSTACK_PROJECT_NAME:-euts}
                 timezone: ${TESTSTACK_TZ:-none}
-                do_update_os: ${TESTSTACK_UPDATE_OS_ON_BUILD:-true}
         hostname: ez
         container_name: ${TESTSTACK_PROJECT_NAME:-euts}_ez
         environment:
diff --git a/docker/images/ez/Dockerfile b/docker/images/ez/Dockerfile
index 29f0c78..e04d8de 100644
--- a/docker/images/ez/Dockerfile
+++ b/docker/images/ez/Dockerfile
@@ -1,11 +1,15 @@
 ARG debian_version=buster
 
 FROM debian:${debian_version}-slim
+LABEL php_version.version=${php_version}
+LABEL com.tanoconsulting.euts.project_name=${project_name}
 
 ARG debian_mirror=none
 ARG debian_version=buster
-ARG php_version=default
+ARG do_shrink_container=true
 ARG do_update_os=true
+ARG php_version=default
+ARG project_name=euts
 ARG timezone=none
 
 # Set up debian mirror
@@ -42,10 +46,9 @@ RUN apt-get remove -y composer || echo An error on the line above is ok; \
 # -----------------------------------------------------------------------------
 RUN /root/build/createuser.sh
 
+# Clear archives in apt cache folder to slim down the image
 # -----------------------------------------------------------------------------
-
-# Shrink image: clear archives in apt cache folder
-RUN apt-get clean && rm -rf /var/lib/apt/lists/*
+RUN if [ "${do_shrink_container}" != "false" ]; then apt-get clean && rm -rf /var/lib/apt/lists/*; fi
 
 # @todo should we move these two commands to the top of the dockerfile to increase layer shareability ?
 COPY root/boot/*.sh /root/boot/
diff --git a/docker/images/mysql/Dockerfile b/docker/images/mysql/Dockerfile
index b5df2da..ae5ba16 100644
--- a/docker/images/mysql/Dockerfile
+++ b/docker/images/mysql/Dockerfile
@@ -2,9 +2,11 @@ ARG mysql_version=5.6
 
 FROM mysql:${mysql_version}
 LABEL mysql.version=${mysql_version}
+LABEL com.tanoconsulting.euts.project_name=${project_name}
 
 ARG do_shrink_container=true
 ARG do_update_os=true
+ARG project_name=euts
 ARG timezone=none
 
 # Configure timezone
diff --git a/docker/images/postgresql/Dockerfile b/docker/images/postgresql/Dockerfile
index 1a41175..32761cd 100644
--- a/docker/images/postgresql/Dockerfile
+++ b/docker/images/postgresql/Dockerfile
@@ -2,9 +2,11 @@ ARG postgresql_version=9.5
 
 FROM postgres:${postgresql_version}
 LABEL postgresql.version=${postgresql_version}
+LABEL com.tanoconsulting.euts.project_name=${project_name}
 
 ARG do_shrink_container=true
 ARG do_update_os=true
+ARG project_name=euts
 ARG timezone=none
 
 # Configure timezone