From a9d19e48cdf11ecf65d5dee3f28d0a5a135ce717 Mon Sep 17 00:00:00 2001
From: Andrew Morgan <andrew@amorgan.xyz>
Date: Fri, 5 May 2023 14:02:30 +0100
Subject: [PATCH 1/3] Add mdbook to flake.nix

Such that it is available in the nix developer environment.
---
 flake.nix | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/flake.nix b/flake.nix
index 76243d060129..7351571e61de 100644
--- a/flake.nix
+++ b/flake.nix
@@ -97,6 +97,9 @@
 
                   # Native dependencies for running Complement.
                   olm
+
+                  # For building the Synapse documentation website.
+                  mdbook
                 ];
 
                 # Install Python and manage a virtualenv with Poetry.

From 9ad99faebd7d816e3b6334c0814757cde88905e0 Mon Sep 17 00:00:00 2001
From: Andrew Morgan <andrew@amorgan.xyz>
Date: Fri, 5 May 2023 14:04:56 +0100
Subject: [PATCH 2/3] changelog

---
 changelog.d/15545.misc | 1 +
 1 file changed, 1 insertion(+)
 create mode 100644 changelog.d/15545.misc

diff --git a/changelog.d/15545.misc b/changelog.d/15545.misc
new file mode 100644
index 000000000000..c7c0741f9602
--- /dev/null
+++ b/changelog.d/15545.misc
@@ -0,0 +1 @@
+ Install the `xmlsec` and `mdbook` packages and switch back to the upstream [cachix/devenv](https://github.com/cachix/devenv) repo in the nix development environment.
\ No newline at end of file

From c220c367d8a7488c189171ef16bb03243b681bf1 Mon Sep 17 00:00:00 2001
From: Andrew Morgan <andrew@amorgan.xyz>
Date: Fri, 5 May 2023 14:05:44 +0100
Subject: [PATCH 3/3] Update the changelogs of #15532 and #15533 to match

---
 changelog.d/15532.misc | 2 +-
 changelog.d/15533.misc | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/changelog.d/15532.misc b/changelog.d/15532.misc
index e58273f2977d..1ee700f82991 100644
--- a/changelog.d/15532.misc
+++ b/changelog.d/15532.misc
@@ -1 +1 @@
-Install the `xmlsec` package and switch back to the upstream [cachix/devenv](https://github.com/cachix/devenv) repo in the nix development environment.
+Install the `xmlsec` and `mdbook` packages and switch back to the upstream [cachix/devenv](https://github.com/cachix/devenv) repo in the nix development environment.
diff --git a/changelog.d/15533.misc b/changelog.d/15533.misc
index 8ed23526ef01..1ee700f82991 100644
--- a/changelog.d/15533.misc
+++ b/changelog.d/15533.misc
@@ -1 +1 @@
-Install the `xmlsec` package and switch back to the upstream [cachix/devenv](https://github.com/cachix/devenv) repo in the nix development environment.
\ No newline at end of file
+Install the `xmlsec` and `mdbook` packages and switch back to the upstream [cachix/devenv](https://github.com/cachix/devenv) repo in the nix development environment.