feat(ansible): add install_docker.yaml and deprecate docker.yaml (#7057)

Phase 1 (additive) of the ansible-entrypoint consolidation tracked in
#7052.

- Adds `install_docker.yaml`: tag-driven playbook installing docker_engine
  and nvidia_container_toolkit. No host-side CUDA since CUDA userspace
  libs belong inside the container.
- Marks `docker.yaml` with a deprecation banner pointing to the
  replacement and a removal date of 2026-05-24. File is otherwise
  untouched and remains functional during the transition window so
  external consumers (TIER IV internal scripts, openadkit) can migrate.

Signed-off-by: Mete Fatih Cırıt <mfc@autoware.org>

Author: xmfcx

ansible/playbooks/docker.yaml

@@ -1,3 +1,6 @@
+# DEPRECATED: superseded by install_docker.yaml.
+# Scheduled for removal on 2026-05-24. See https://github.com/autowarefoundation/autoware/issues/7052.
+
 - name: Set up Docker development environments for Autoware
   hosts: localhost
   connection: local

ansible/playbooks/install_docker.yaml

@@ -0,0 +1,15 @@
+- name: Install Docker engine and NVIDIA container toolkit for Autoware
+  hosts: localhost
+  connection: local
+  pre_tasks:
+    - name: Print configuration
+      ansible.builtin.debug:
+        msg: Installing Docker engine. Use --skip-tags nvidia to skip the NVIDIA container toolkit.
+      tags: [always]
+
+  roles:
+    - role: autoware.dev_env.docker_engine
+      tags: [docker, docker_engine]
+
+    - role: autoware.dev_env.nvidia_container_toolkit
+      tags: [nvidia, nvidia_container_toolkit]