diff --git a/nixos/atitraining/Dockerfile b/nixos/atitraining/Dockerfile
index 28773a3..9285f39 100644
--- a/nixos/atitraining/Dockerfile
+++ b/nixos/atitraining/Dockerfile
@@ -5,17 +5,14 @@ RUN apt-get update && apt-get install -y --no-install-recommends \
         less \
         default-mysql-client \
         unzip \
+        subversion \
     && curl -sL -o /usr/local/bin/wp \
        https://raw.githubusercontent.com/wp-cli/builds/gh-pages/phar/wp-cli.phar \
     && chmod +x /usr/local/bin/wp \
     && rm -rf /var/lib/apt/lists/*
 
-# Pre-install the p2 theme.
-# p2 turns WordPress into a real-time microblog stream (Twitter-like) —
-# intentionally weird for a traditional blog context.
-RUN curl -sL https://downloads.wordpress.org/theme/p2.zip -o /tmp/p2.zip \
-    && unzip -q /tmp/p2.zip -d /var/www/html/wp-content/themes/ \
-    && rm /tmp/p2.zip \
+# Pre-install the p2 theme via SVN (removed from downloads.wordpress.org).
+RUN svn export https://themes.svn.wordpress.org/p2/1.5.8/ /var/www/html/wp-content/themes/p2 \
     && chown -R www-data:www-data /var/www/html/wp-content/themes/p2
 
 # Tell WordPress it's behind an HTTPS reverse proxy