diff --git a/back/src/org/kar/karideo/util/CoverTools.java b/back/src/org/kar/karideo/util/CoverTools.java
new file mode 100644
index 0000000..80b4904
--- /dev/null
+++ b/back/src/org/kar/karideo/util/CoverTools.java
@@ -0,0 +1,5 @@
+package org.kar.karideo.util;
+
+public class CoverTools {
+
+}
diff --git a/docker-compose.yaml b/docker-compose.yaml
index 2e0296c..17900e9 100644
--- a/docker-compose.yaml
+++ b/docker-compose.yaml
@@ -29,7 +29,7 @@ services:
   karideo_back_service:
     build: .
     restart: always
-    image: org.kar.karideo
+    image: gitea.atria-soft.org/kangaroo-and-rabbit/karideo:latest
     depends_on:
       - karideo_db_service
     ports:
diff --git a/front/src/environments/environment.ts b/front/src/environments/environment.ts
index 119ebb2..546a6c0 100644
--- a/front/src/environments/environment.ts
+++ b/front/src/environments/environment.ts
@@ -36,4 +36,5 @@ const environment_hybrid = {
 };
 
 
-export const environment = environment_hybrid;
\ No newline at end of file
+export const environment = environment_hybrid;
+
diff --git a/readme.md b/readme.md
index 274a1ab..42475c4 100644
--- a/readme.md
+++ b/readme.md
@@ -22,6 +22,16 @@ cd ../front
 docker-compose up -d
 ```
 
+build the local image:
+
+docker build -t kangaroo-and-rabbit/karideo .
+
+docker tag kangaroo-and-rabbit/karideo:latest gitea.atria-soft.org/kangaroo-and-rabbit/karideo:latest
+
+docker login gitea.atria-soft.org
+
+docker push gitea.atria-soft.org/kangaroo-and-rabbit/karideo:latest
+
 TODO list:
 ==========