Add justfile

We keep the Makefile for now, but don't mention it to new
users anymore.

docs/installing.md

@@ -2,7 +2,7 @@
 
 If you've [configured your DNS](configuring-dns.md) and have [configured the playbook](configuring-playbook.md), you can start the installation procedure.
 
-**Before installing** and each time you update the playbook in the future, you will need to update the Ansible roles in this playbook by running `make roles`. `make roles` is a shortcut (a `roles` target defined in [`Makefile`](Makefile) and executed by the [`make`](https://www.gnu.org/software/make/) utility) which ultimately runs [ansible-galaxy](https://docs.ansible.com/ansible/latest/cli/ansible-galaxy.html) to download Ansible roles. If you don't have `make`, you can also manually run the `roles` commands seen in the `Makefile`.
+**Before installing** and each time you update the playbook in the future, you will need to update the Ansible roles in this playbook by running `just roles`. `just roles` is a shortcut (a `roles` target defined in [`justfile`](justfile) and executed by the [`just`](https://github.com/casey/just) utility) which ultimately runs [ansible-galaxy](https://docs.ansible.com/ansible/latest/cli/ansible-galaxy.html) to download Ansible roles. If you don't have `just`, you can also manually run the `roles` commands seen in the `justfile`.
 
 
 ## Playbook tags introduction
@@ -57,7 +57,7 @@ Proceed to [Maintaining your setup in the future](#2-maintaining-your-setup-in-t
 If you will be importing data into your newly created Matrix server, install it, but **do not** start its services just yet.
 Starting its services or messing with its database now will affect your data import later on.
 
-To do the installation **without** starting services, run only the `setup-all` tag:
+To do the installation **without** starting services, run only the `install-all` tag:
 
 ```sh
 ansible-playbook -i inventory/hosts setup.yml --tags=install-all
@@ -88,6 +88,8 @@ Feel free to **re-run the setup command any time** you think something is off wi
 
 Note that if you remove components from `vars.yml`, or if we switch some component from being installed by default to not being installed by default anymore, you'd need to run the setup command with `--tags=setup-all` instead of `--tags=install-all`. See [Playbook tags introduction](#playbook-tags-introduction)
 
+A way to invoke these `ansible-playbook` commands with less typing in the future is to use [just](https://github.com/casey/just) to run them: `just install-all` or `just setup-all`. See [our `justfile`](../../justfile) for more information.
+
 
 ## 3. Finalize the installation
 

docs/maintenance-upgrading-services.md

@@ -10,8 +10,8 @@ To upgrade services:
 
 - take a look at [the changelog](../CHANGELOG.md) to see if there have been any backward-incompatible changes that you need to take care of
 
-- download the upstream Ansible roles used by the playbook by running `make roles`
+- download the upstream Ansible roles used by the playbook by running `just roles`
 
-- re-run the [playbook setup](installing.md) and restart all serivces: `ansible-playbook -i inventory/hosts setup.yml --tags=setup-all,ensure-matrix-users-created,start`
+- re-run the [playbook setup](installing.md) and restart all services: `just setup-all`
 
 **Note**: major version upgrades to the internal PostgreSQL database are not done automatically. To upgrade it, refer to the [upgrading PostgreSQL guide](maintenance-postgres.md#upgrading-postgresql).

docs/prerequisites.md

@@ -22,7 +22,7 @@ If your distro runs within an [LXC container](https://linuxcontainers.org/), you
 
 - [`git`](https://git-scm.com/) is the recommended way to download the playbook to your computer. `git` may also be required on the server if you will be [self-building](self-building.md) components.
 
-- [`make`](https://www.gnu.org/software/make/) for running `make roles`, etc. (see [`Makefile`](../Makefile)), although you can also run these commands manually (without `make`)
+- [`just`](https://github.com/casey/just) for running `just roles`, etc. (see [`justfile`](../justfile)), although you can also run these commands manually
 
 - An HTTPS-capable web server at the base domain name (`<your-domain>`) which is capable of serving static files. Unless you decide to [Serve the base domain from the Matrix server](configuring-playbook-base-domain-serving.md) or alternatively, to use DNS SRV records for [Server Delegation](howto-server-delegation.md).
 

docs/registering-users.md

@@ -16,13 +16,21 @@ Table of contents:
 
 You can do it via this Ansible playbook (make sure to edit the `<your-username>` and `<your-password>` part below):
 
+```sh
+just register-user <your-username> <your-password> <admin access: yes or no>
+
+# Example: `just register-user john secret-password yes`
 ```
+
+**or** by invoking `ansible-playbook` manually:
+
+```sh
 ansible-playbook -i inventory/hosts setup.yml --extra-vars='username=<your-username> password=<your-password> admin=<yes|no>' --tags=register-user
 ```
 
 **or** using the command-line after **SSH**-ing to your server (requires that [all services have been started](#starting-the-services)):
 
-```
+```sh
 /matrix/synapse/bin/register-user <your-username> <your-password> <admin access: 0 or 1>
 ```