diff --git a/Dockerfile b/Dockerfile
index 7986cbe..1bad441 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -2,8 +2,6 @@ FROM docker:24.0.7-dind-alpine3.18
 
 RUN apk update && apk --no-cache add bash curl git
 
-RUN mv $(which sh) /bin/sh.sh; mv $(which bash /bin/bash.sh)
-
-COPY ./entrypoint.sh /bin/sh
-COPY ./entrypoint.sh /bin/bash
-RUN chmod +x /bin/sh /bin/bash
+COPY ./entrypoint.sh /bin/entrypoint.sh
+RUN chmod +x /bin/entrypoint.sh
+ENTRYPOINT ["/bin/entrypoint.sh"]
diff --git a/build.sh b/build.sh
index 40bbbd0..63df4ac 100644
--- a/build.sh
+++ b/build.sh
@@ -1,6 +1,10 @@
 #! /bin/sh
 
+img=registry-app.inhome.blapointe.com:5001/docker
+t=latest
+docker rmi $img:$t
+
 set -e
 
-docker build -f ./Dockerfile -t registry-app.inhome.blapointe.com:5001/docker:latest .
-docker push registry-app.inhome.blapointe.com:5001/docker:latest
+docker build -f ./Dockerfile -t $img:$t --progress plain .
+docker push $img:$t
diff --git a/entrypoint.sh b/entrypoint.sh
index 8fe29ec..75747b5 100644
--- a/entrypoint.sh
+++ b/entrypoint.sh
@@ -1,4 +1,4 @@
-#! /bin/sh.sh
+#! /bin/sh
 
 set -e
 
@@ -7,4 +7,4 @@ if [ -n "$GITHUB_SERVER_URL" ] && [ -n "$GITHUB_REPOSITORY" ]; then
    cd ./git.d
 fi
 
-exec "$0.sh" "$@"
+exec bash "$@"