From 55de3c80971a0f8394c635715bd2192563789aae Mon Sep 17 00:00:00 2001
From: Thomas Rossetto <thomas@cardtrader.com>
Date: Fri, 12 Jun 2026 16:46:29 +0200
Subject: [PATCH] FIX: Use bundle config instead of flags removed in Bundler
 4.x (phpbb3 import)

Bundler 4.x removed the --path, --no-deployment and --without install
flags because they relied on being persisted across invocations. With
the Bundler version shipped in the base image (4.0.14) the phpbb3 import
hook fails (e.g. "The --path flag has been removed ...") and the import
container bootstrap aborts with exit 15.

Move those settings to explicit 'bundle config set --local' calls and
drop the removed flags from 'bundle install', as the Bundler error
message itself suggests.
---
 templates/import/phpbb3.template.yml | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/templates/import/phpbb3.template.yml b/templates/import/phpbb3.template.yml
index 4744620eb..a799cf2eb 100644
--- a/templates/import/phpbb3.template.yml
+++ b/templates/import/phpbb3.template.yml
@@ -114,5 +114,7 @@ hooks:
         cmd:
           - echo "gem 'mysql2'" >> Gemfile
           - echo "gem 'ruby-bbcode-to-md', :github => 'nlalonde/ruby-bbcode-to-md'" >> Gemfile
-          - su discourse -c 'bundle config unset deployment'
-          - su discourse -c 'bundle install --no-deployment --path vendor/bundle --jobs $(($(nproc) - 1)) --without test development'
+          - su discourse -c 'bundle config set --local deployment false'
+          - su discourse -c 'bundle config set --local path vendor/bundle'
+          - su discourse -c 'bundle config set --local without "test development"'
+          - su discourse -c 'bundle install --jobs $(($(nproc) - 1))'