From e38051a92f3c58164dcae1aba6cd5ae2ac27c3b9 Mon Sep 17 00:00:00 2001
From: Kevin Veen-Birkenbach <kevin@veen.world>
Date: Tue, 23 Dec 2025 20:06:30 +0100
Subject: [PATCH] fix(playwright): install chromium-headless-shell for headless
 runs

Playwright v1.46 expects the separate chromium_headless_shell binary in
headless mode. Install chromium-headless-shell alongside chromium in both
the Makefile and Nix flake installer to prevent ENOENT launch errors.

https://chatgpt.com/share/694ae842-1588-800f-9418-31e7d02ac45e
---
 Makefile  | 2 +-
 flake.nix | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/Makefile b/Makefile
index 5a805f1..202f8ea 100644
--- a/Makefile
+++ b/Makefile
@@ -83,7 +83,7 @@ deps-e2e: venv
 	@$(VENV_PIP) install -e ".[e2e]"
 
 playwright-install: deps-e2e
-	@$(VENV_PY) -m playwright install chromium
+	@$(VENV_PY) -m playwright install chromium chromium-headless-shell
 
 e2e-up:
 	$(COMPOSE) up -d
diff --git a/flake.nix b/flake.nix
index 2cce22a..b65f146 100644
--- a/flake.nix
+++ b/flake.nix
@@ -64,7 +64,7 @@
           text = ''
             # Install Playwright browsers.
             # IMPORTANT: Do not print anything to stdout (tests expect token-only stdout).
-            exec ${pythonPlaywright}/bin/python -m playwright install chromium 1>&2
+            exec ${pythonPlaywright}/bin/python -m playwright install chromium chromium-headless-shell 1>&2
           '';
         };
       in