Replace local development setup from Ansible to Docker Compose

roles/keycloak/theme/localdev.yml

----
-- name: Local development setup for custom keycloak theme
-  hosts: localhost
-  connection: local
-  gather_facts: false
-  vars:
-    ansible_python_interpreter: '{{ ansible_playbook_python }}'
-    standalone_config: '/opt/jboss/keycloak/standalone/configuration/standalone.xml'
-  handlers:
-    - name: restart keycloak
-      command: docker restart keycloak
-  tasks:
-    - name: Start keycloak container
-      docker_container:
-        name: keycloak
-        image: jboss/keycloak
-        state: started
-        restart: true
-        recreate: true
-        env:
-          KEYCLOAK_USER: admin
-          KEYCLOAK_PASSWORD: admin
-          KEYCLOAK_DEFAULT_THEME: archlinux
-          KEYCLOAK_WELCOME_THEME: archlinux
-        volumes:
-          - ./archlinux:/opt/jboss/keycloak/themes/archlinux
-        ports:
-          - '9000:8080'
-    - name: Install vim
-      command: docker exec -u root keycloak microdnf install vim
-      changed_when: false
-    - name: Disable caching
-      shell: |
-        set -o pipefail
-        docker exec keycloak sed -i 's|<cacheThemes>true</cacheThemes>|<cacheThemes>false</cacheThemes>|' {{ standalone_config }}
-        docker exec keycloak sed -i 's|<cacheTemplates>true</cacheTemplates>|<cacheTemplates>false</cacheTemplates>|' {{ standalone_config }}
-        docker exec keycloak sed -i 's|<staticMaxAge>2592000</staticMaxAge>|<staticMaxAge>-1</staticMaxAge>|' {{ standalone_config }}
-      changed_when: false