From ae3110cfb1388401193019497236a63372573755 Mon Sep 17 00:00:00 2001
From: Timikana <>
Date: Sun, 26 Apr 2026 17:03:38 +0200
Subject: [PATCH] fix(init): strip trailing newline when writing DB_CONNECTION
 to s6 container env

The init script used "echo" to write the DB_CONNECTION value to
/run/s6/container_environment/DB_CONNECTION. Since echo appends a
newline, the file contains "sqlite\n" instead of "sqlite".

s6-overlay reads this file as the env value for child processes,
including PHP-FPM. Laravel config caching ("artisan optimize")
then captures DB_CONNECTION="sqlite\n" and persists it.

At request time Laravel attempts to resolve a connection named
"sqlite\n", which does not exist in config("database.connections"),
and throws:

  InvalidArgumentException: Database connection [sqlite
  ] not configured.

Replacing echo with printf "%s" produces a clean value (no trailing
newline) and resolves the issue.

Reproduces with:
  docker compose up -d using DB_CONNECTION sqlite (default)
  Login attempt at /admin/login -> 500
  Stack trace shows DatabaseManager throwing on "[sqlite\n]"
---
 root/etc/s6-overlay/s6-rc.d/init-speedtest-tracker-config/run | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/root/etc/s6-overlay/s6-rc.d/init-speedtest-tracker-config/run b/root/etc/s6-overlay/s6-rc.d/init-speedtest-tracker-config/run
index c9d50c6..acb08fe 100755
--- a/root/etc/s6-overlay/s6-rc.d/init-speedtest-tracker-config/run
+++ b/root/etc/s6-overlay/s6-rc.d/init-speedtest-tracker-config/run
@@ -21,7 +21,7 @@ if [[ "${DB_CONNECTION:=sqlite}" = "sqlite" ]]; then
         lsiown abc:abc /app/www/database/database.sqlite
     fi
     export DB_CONNECTION=sqlite
-    echo "sqlite" > /run/s6/container_environment/DB_CONNECTION
+    printf "%s" "sqlite" > /run/s6/container_environment/DB_CONNECTION
 elif [[ "${DB_CONNECTION}" = "mysql" ]]; then
     echo "Waiting for DB to be available"
     END=$((SECONDS + 30))