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+# Docker
+
+## Build the docker image
+
+Install Docker.
+Clone the git repository.
+Then:
+
+```shell
+sudo docker build . -f docker/Dockerfile.buster
+```
+
+## Publish docker image
+
+NB: the above commands are only available for John Livingston.
+You have to replace by your own docker up repository
+if you really need to build such an image.
+
+First, you have to authenticate your Docker environment.
+Create an access token on your hub.docker.com account, then use
+`sudo docker login --username johnxlivingston` to add your credentials.
+
+```shell
+# build the docker image, if not done yet:
+sudo docker build . -f docker/Dockerfile.buster
+# push on the main tag name:
+sudo docker push johnxlivingston/peertubelivechat:production-buster
+# push on the current peertube tag name:
+sudo docker tag johnxlivingston/peertubelivechat:production-buster johnxlivingston/peertubelivechat:v3.4.1-buster
+sudo docker push johnxlivingston/peertubelivechat:v3.4.1-buster
+```