diff --git a/bffh-v0.4.2-with-python3-dockerfile b/bffh-v0.4.2-with-python3-dockerfile-v2
similarity index 62%
rename from bffh-v0.4.2-with-python3-dockerfile
rename to bffh-v0.4.2-with-python3-dockerfile-v2
index 6bbd7e9..36ae17d 100644
--- a/bffh-v0.4.2-with-python3-dockerfile
+++ b/bffh-v0.4.2-with-python3-dockerfile-v2
@@ -8,4 +8,12 @@ RUN pip3 install paho-mqtt
 
 # https://www.codewithjason.com/docker-hello-world-app/ helped me:
 # docker build --tag bffh-v0.4.2-with-python3 -f bffh-v0.4.2-with-python3-dockerfile .
-# https://stackoverflow.com/questions/57528077/docker-compose-with-name-other-than-dockerfile
\ No newline at end of file
+# https://stackoverflow.com/questions/57528077/docker-compose-with-name-other-than-dockerfile
+
+# this might be another option
+# https://docs.docker.com/compose/compose-file/build/#dockerfile_inline
+#dockerfile_inline: |
+#FROM registry.gitlab.com/fabinfra/fabaccess/bffh:v0.4.2
+
+#RUN apt update && apt install -y python3 python3-pipx
+#RUN pip3 install paho-mqtt foo    
\ No newline at end of file
diff --git a/docker-compose.yaml b/docker-compose.yaml
index 6d27b79..e50ba4b 100644
--- a/docker-compose.yaml
+++ b/docker-compose.yaml
@@ -11,7 +11,7 @@ services:
   bffh:
     build: 
       context: .
-      dockerfile: bffh-v0.4.2-with-python3-dockerfile
+      dockerfile: bffh-v0.4.2-with-python3-dockerfile-v2
     pull_policy: always
     restart: always
     ports: