Add playbook for homepage app deploy

roles/docker-app/files/yandex-docker-registry-auth.sh

@@ -1,11 +0,0 @@
-#!/usr/bin/env sh
-
-# See https://cloud.yandex.ru/docs/container-registry/tutorials/run-docker-on-vm#run
-
-set -eu
-
-curl --silent --show-error -H Metadata-Flavor:Google 169.254.169.254/computeMetadata/v1/instance/service-accounts/default/token | \
-    cut -f1 -d',' | \
-    cut -f2 -d':' | \
-    tr -d '"' | \
-    docker login --username iam --password-stdin cr.yandex

roles/docker-app/tasks/main.yml

@@ -16,9 +16,3 @@
     owner: '{{ username }}'
     group: '{{ username }}'
     recurse: True
-
-- name: 'Login to yandex docker registry.'
-  ansible.builtin.script:
-    cmd: 'files/yandex-docker-registry-auth.sh'
-  become: yes
-  become_user: '{{ username }}'