Fix the E2E WordPress image build after Bullseye security packages 404.

Debian removed those pool files while the index still names them, so install git, the MariaDB client, and msmtp from the main archive instead.

Co-authored-by: Cursor <cursoragent@cursor.com>

Author: bartoszgadomski

local/docker/wordpress/Dockerfile

@@ -11,8 +11,16 @@ ARG XDEBUG_VERSION=3.1.6
 ENV PATH="/var/www/html/wp-content/plugins/stream-src/vendor/bin:${PATH}"
 ENV COMPOSER_HOME=/tmp/.composer
 
-RUN apt-get update; \
-	apt-get install -y --no-install-recommends \
+# Debian 11 LTS ended on 2026-08-31. The bullseye-security index on
+# deb.debian.org still names revisions whose pool files were removed
+# (git 1:2.30.2-1+deb11u5 and the mariadb, curl, and gsasl updates), so
+# apt-get install exits 100. Drop that suite; the packages below are in
+# the main Bullseye archive. Bookworm images (PHP 8.1+) keep their sources.
+RUN if . /etc/os-release && [ "$VERSION_CODENAME" = "bullseye" ]; then \
+		sed -i '/debian-security/d' /etc/apt/sources.list; \
+	fi \
+	&& apt-get update \
+	&& apt-get install -y --no-install-recommends \
 	# WP-CLI dependencies.
 	bash less default-mysql-client git \
 	# MailHog dependencies.