From 6591b76532e8fafc7b11209f2d8a75fb882f3b8c Mon Sep 17 00:00:00 2001
From: Luke Granger-Brown <git@lukegb.com>
Date: Mon, 8 Jul 2024 20:50:14 +0100
Subject: [PATCH] Add notes on how to use the dev shell setup

---
 .gitignore         |  2 ++
 README.md          | 19 ++++++++++++++++++-
 gerrit/default.nix |  6 ++++++
 3 files changed, 26 insertions(+), 1 deletion(-)

diff --git a/.gitignore b/.gitignore
index 9956b30..84b1fa9 100644
--- a/.gitignore
+++ b/.gitignore
@@ -2,3 +2,5 @@
 # SPDX-License-Identifier: MIT
 
 result*
+.*.sw[a-z]
+*~
diff --git a/README.md b/README.md
index 505c4b3..45da434 100644
--- a/README.md
+++ b/README.md
@@ -46,10 +46,27 @@ nix build '.#plugins.code-owners'
 
 ## Building everything at once
 
-Everything in the tree can be built at once using the `ci` expressiong:
+Everything in the tree can be built at once using the `ci` expression:
 
 ```
 nix-build -A ci
 # or
 nix build '.#ci'
 ```
+
+## Development environment
+
+A development shell, containing enough stuff to build Gerrit on NixOS without too much faff is available:
+
+```
+nix-shell
+# note that nix develop is currently broken
+```
+
+You can then build/test/etc inside a Gerrit Git checkout:
+
+```
+cd ~/src/gerrit
+bazel build //:release
+java -jar bazel-bin/release.war
+```
diff --git a/gerrit/default.nix b/gerrit/default.nix
index 002b5d5..d356ae2 100644
--- a/gerrit/default.nix
+++ b/gerrit/default.nix
@@ -59,6 +59,12 @@ in
     unzip
   ];
 
+  shellHook = ''
+    bazelFlagsArray+=(
+      '--javacopt="-XepDisableAllChecks"'
+    )
+  '';
+
   prePatch = ''
     rm .bazelversion