Fix vulnerabilities1.6.1

- Top up spring-boot to 2.4.8

Issue-ID: DCAEGEN2-2808
Signed-off-by: Tomasz Wrobel <tomasz.wrobel@nokia.com>
Change-Id: Ia8b5d99fab23e7523a2871d8305c27b7c9858a19

1 files changed, 6 insertions, 0 deletions

diff --git a/README.md b/README.md
index 82159cbc..4eaa1e6a 100644
--- a/README.md
+++ b/README.md
@@ -16,6 +16,12 @@ PRH is delivered as one **Docker container** which hosts application server and
 Whole project (top level of PRH directory) and each module (sub module directory) can be compiled using 
 `mvn clean install` command.   
 
+### Build docker image
+In main project directory run: 
+```
+mvn clean package docker:build
+```
+
 ## Main API Endpoints
 
 Running with dev-mode of PRH