compare tests by diagram

Signed-off-by: cinereal <cinereal@riseup.net>

architecture-docs/architecture.md

@@ -105,7 +105,7 @@ For compatibility with existing clients, it reuses the protocol of Amazon S3.
 
 Considered alternatives include:
 
-- file storage: less centralized for backups
+- file storage: less centralised for backups
 
 ## Architecture
 
@@ -202,9 +202,13 @@ Tests created so far cover:
 - builds for the (virtual) machines making up our internal infrastructure
 - ensuring any checks exposed by our Nix flake have been exposed in CI
 
-An illustration demonstrating the set-up of our test deploying our applications is shown below:
+Out of these, the set-up for our basic deployment test for example may be visualised as follows:
 
-![](./test-setup.png){ width=100% }
+![](./deploy-basic.png){ width=100% }
+
+Our test deploying our applications by command-line by comparison would look like:
+
+![](./deploy-cli.png){ width=100% }
 
 The latest info on our CI may be found at:
 

architecture-docs/deploy-basic.mmd

@@ -0,0 +1,10 @@
+flowchart LR
+  deployer["deployer<br><font size='1'>has store paths<br>runs nixops4</font>"]
+
+  subgraph target_machines["target machines"]
+    direction TB
+    hello
+    cowsay
+  end
+
+  deployer -->|deploys| target_machines