From 094f30160bb5184738da209bf807fb73727fb3a5 Mon Sep 17 00:00:00 2001
From: Bastien Orivel <borivel@mozilla.com>
Date: Mon, 2 Feb 2026 12:34:34 +0100
Subject: [PATCH] Update taskgraph:decision to v18

---
 .taskcluster.yml                     | 2 +-
 taskcluster/docker/python/Dockerfile | 7 +++----
 taskcluster/kinds/tox/kind.yml       | 2 +-
 3 files changed, 5 insertions(+), 6 deletions(-)

diff --git a/.taskcluster.yml b/.taskcluster.yml
index 6a11f3a6..8c68c67c 100644
--- a/.taskcluster.yml
+++ b/.taskcluster.yml
@@ -224,7 +224,7 @@ tasks:
                           features:
                               taskclusterProxy: true
 
-                          image: mozillareleases/taskgraph:decision-v7.2.1@sha256:6ff20f06a760af0d47d3f54c8c334a1b20afbbc54d7b36b49a542ce828762ff8
+                          image: mozillareleases/taskgraph:decision-v18.1.0@sha256:e89736b69b43595f66beb86d88eaf4fdd9faccf56fdec8042e939bab4f31b53a
                           maxRunTime: 1800
 
                           command:
diff --git a/taskcluster/docker/python/Dockerfile b/taskcluster/docker/python/Dockerfile
index ace003c8..e42b48ea 100644
--- a/taskcluster/docker/python/Dockerfile
+++ b/taskcluster/docker/python/Dockerfile
@@ -7,11 +7,10 @@ ARG UV_VERSION
 FROM ghcr.io/astral-sh/uv:${UV_VERSION}-python${PYTHON_VERSION}-bookworm-slim
 
 # Add worker user
-RUN mkdir /builds && \
+RUN mkdir -p /builds/worker/artifacts && \
     groupadd -g 1000 -o worker && \
     useradd -d /builds/worker -s /bin/bash -m worker -g 1000 -o -u 1000 && \
-    mkdir /builds/worker/artifacts && \
-    chown worker:worker /builds/worker/artifacts
+    chown -R worker:worker /builds/worker
 
 # %include-run-task
 
@@ -25,7 +24,7 @@ ENV SHELL=/bin/bash \
     PATH=/builds/worker/.local/bin:$PATH
 
 VOLUME /builds/worker/checkouts
-VOLUME /builds/worker/.cache
+VOLUME /builds/worker/.task-cache/uv
 
 # Set a default command useful for debugging
 CMD ["/bin/bash", "--login"]
diff --git a/taskcluster/kinds/tox/kind.yml b/taskcluster/kinds/tox/kind.yml
index 8a95aa95..78481242 100644
--- a/taskcluster/kinds/tox/kind.yml
+++ b/taskcluster/kinds/tox/kind.yml
@@ -22,7 +22,7 @@ task-defaults:
         max-run-time: 1800
     run:
         using: run-task
-        cache-dotcache: false
+        use-caches: [checkout,uv]
         checkout:
             scriptworker: {}
         # sparse-profile: str/none