diff --git a/docs/ansible.md b/docs/ansible.md
index 50cf83ed3..5802e8cb1 100644
--- a/docs/ansible.md
+++ b/docs/ansible.md
@@ -41,9 +41,50 @@ If you find yourself needing to resort to such hacks, please consider reporting
 
 ## Using Ansible via Docker
 
-Alternatively, you can run Ansible on your computer from inside a Docker container (powered by the [devture/ansible](https://hub.docker.com/r/devture/ansible/) Docker image).
+Alternatively, you can run Ansible inside a Docker container (powered by the [devture/ansible](https://hub.docker.com/r/devture/ansible/) Docker image).
 
-Here's a sample command to get you started (run this from the playbook's directory):
+This ensures that you're using a very recent Ansible version, which is less likely to be incompatible with the playbook.
+
+There are 2 ways to go about it:
+
+- [Running Ansible in a container on the Matrix server itself](#running-ansible-in-a-container-on-the-matrix-server-itself)
+- [Running Ansible in a container on another computer (not the Matrix server)](#running-ansible-in-a-container-on-another-computer-not-the-matrix-server)
+
+
+### Running Ansible in a container on the Matrix server itself
+
+To run Ansible in a (Docker) container on the Matrix server itself, you need to have a working Docker installation.
+Docker is normally installed by the playbook, so this may be a bit of a chicken and egg problem. To solve it:
+
+- you **either** need to install Docker manually first. Follow [the upstream instructions](https://docs.docker.com/engine/install/) for your distribution and consider setting `matrix_docker_installation_enabled: false` in your `vars.yml` file, to prevent the playbook from installing Docker
+- **or** you need to run the playbook in another way (e.g. [Running Ansible in a container on another computer (not the Matrix server)](#running-ansible-in-a-container-on-another-computer-not-the-matrix-server)) at least the first time around
+
+Once you have a working Docker installation on the server, **clone the playbook** somewhere on the server and configure it as per usual (`inventory/hosts`, `inventory/host_vars/..`, etc.), as described in [configuring the playbook](configuring-playbook.md).
+
+You would then need to add `ansible_connection=community.docker.nsenter` to the host line in `inventory/hosts`. This tells Ansible to connect to the "remote" machine by switching Linux namespaces with [nsenter](https://man7.org/linux/man-pages/man1/nsenter.1.html), instead of using SSH.
+Alternatively, you can leave your `inventory/hosts` as is and specify the connection type in **each** `ansible-playbook` call you do later, like this: `ansible-playbook --connection=community.docker.nsenter ...`
+
+Run this from the playbook's directory:
+
+```bash
+docker run -it --rm \
+--privileged \
+--pid=host \
+-w /work \
+-v `pwd`:/work \
+--entrypoint=/bin/sh \
+docker.io/devture/ansible:2.13.0-r0
+```
+
+Once you execute the above command, you'll be dropped into a `/work` directory inside a Docker container.
+The `/work` directory contains the playbook's code.
+
+You can execute `ansible-playbook ...` (or `ansible-playbook --connection=community.docker.nsenter ...`) commands as per normal now.
+
+
+### Running Ansible in a container on another computer (not the Matrix server)
+
+Run this from the playbook's directory:
 
 ```bash
 docker run -it --rm \
@@ -51,7 +92,7 @@ docker run -it --rm \
 -v `pwd`:/work \
 -v $HOME/.ssh/id_rsa:/root/.ssh/id_rsa:ro \
 --entrypoint=/bin/sh \
-docker.io/devture/ansible:2.11.6-r1
+docker.io/devture/ansible:2.13.0-r0
 ```
 
 The above command tries to mount an SSH key (`$HOME/.ssh/id_rsa`) into the container (at `/root/.ssh/id_rsa`).
@@ -60,9 +101,9 @@ If your SSH key is at a different path (not in `$HOME/.ssh/id_rsa`), adjust that
 Once you execute the above command, you'll be dropped into a `/work` directory inside a Docker container.
 The `/work` directory contains the playbook's code.
 
-You can execute `ansible-playbook` commands as per normal now.
+You can execute `ansible-playbook ...` commands as per normal now.
 
-### If you don't use SSH keys for authentication
+#### If you don't use SSH keys for authentication
 
 If you don't use SSH keys for authentication, simply remove that whole line (`-v $HOME/.ssh/id_rsa:/root/.ssh/id_rsa:ro`).
 To authenticate at your server using a password, you need to add a package. So, when you are in the shell of the ansible docker container (the previously used `docker run -it ...` command), run: