From 8dce87f7558cbeaede4bebfe2dcbc053a41746df Mon Sep 17 00:00:00 2001
From: Rusty Russell <rusty@rustcorp.com.au>
Date: Thu, 26 Feb 2026 16:06:20 +1030
Subject: [PATCH] CI: Remove setup useradd line, use eatmydata

I noticed this line causing a delay; ChatGPT thinks NSS name lookup.
I've removed the useradd line altogether.

I also install eatmydata first, to try to speed the other installs.

This drops the install step from 1m45 to about 30 seconds.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
---
 .github/scripts/setup.sh | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/.github/scripts/setup.sh b/.github/scripts/setup.sh
index 1f5d7ce9e..291c4c074 100755
--- a/.github/scripts/setup.sh
+++ b/.github/scripts/setup.sh
@@ -3,14 +3,18 @@ set -e
 export DEBIAN_FRONTEND=noninteractive
 export RUST_VERSION=stable
 
-sudo useradd -ms /bin/bash tester
 sudo mkdir -p /var/cache/apt/archives
 mkdir -p ~/ci-cache/apt/
 sudo cp -a ~/ci-cache/apt/. /var/cache/apt/archives/ 2>/dev/null || true
 
 sudo apt-get update
 
+# Install eatmydata, then use it for the rest.
 sudo apt-get install --no-install-recommends --allow-unauthenticated -yy \
+     -o APT::Keep-Downloaded-Packages=true \
+     eatmydata
+
+sudo eatmydata apt-get install --no-install-recommends --allow-unauthenticated -yy \
     -o APT::Keep-Downloaded-Packages=true \
      autoconf \
      automake \
@@ -19,7 +23,6 @@ sudo apt-get install --no-install-recommends --allow-unauthenticated -yy \
      clang \
      cppcheck \
      docbook-xml \
-     eatmydata \
      gcc-aarch64-linux-gnu \
      gcc-arm-linux-gnueabihf \
      gcc-arm-none-eabi \