Refactor(judgehost): add kotlin support

roles/configure_judgehost_docker/tasks/main.yml

@@ -0,0 +1,68 @@
+---
+- name: Add boot parameters (Archlinux)
+  ansible.builtin.lineinfile:
+    path: /boot/loader/entries/arch.conf
+    line: >-
+      options cgroup_enable=memory
+  notify: Reboot
+  when: ansible_facts['distribution'] == "Archlinux"
+- name: Add boot parameters (Debian)
+  ansible.builtin.lineinfile:
+    path: /etc/default/grub
+    regexp: '^GRUB_CMDLINE_LINUX_DEFAULT='
+    line: >-
+      GRUB_CMDLINE_LINUX_DEFAULT="quiet
+      cgroup_enable=memory swapaccount=1 isolcpus=0
+      systemd.unified_cgroup_hierarchy=0"
+  notify:
+    - Update grub
+    - Reboot
+  when: ansible_facts['distribution'] == "Debian"
+- name: Flush handlers
+  ansible.builtin.meta: flush_handlers
+
+- name: Fetch judgehost password
+  community.docker.docker_compose_v2_exec:
+    project_src: "{{ domjudge_base_dir }}"
+    service: domserver
+    command: >-
+      sed -nr 's/^.*\W+judgehost\W+(.+)$/\1/p'
+      /opt/domjudge/domserver/etc/restapi.secret
+  delegate_to: "{{ groups['domserver'] | first }}"
+  run_once: true
+  register: fetch_reg
+- name: Set judgehost facts
+  ansible.builtin.set_fact:
+    domserver_url: "{{ domserver_url }}"
+    judgehost_password: "{{ fetch_reg['stdout'] }}"
+  run_once: true
+- name: Show judgehost password
+  ansible.builtin.debug:
+    var: judgehost_password
+
+- name: Install judgehost directory
+  ansible.builtin.file:
+    path: "{{ domjudge_base_dir }}"
+    state: directory
+    mode: '0750'
+    owner: root
+    group: docker
+- name: Install judgehost docker compose
+  notify:
+    - Restart judgehost docker compose
+  block:
+    - name: Install docker-compose.yml
+      ansible.builtin.template:
+        src: docker-compose.yml.jinja
+        dest: "{{ domjudge_base_dir }}/docker-compose.yml"
+        mode: '0644'
+        owner: root
+        group: root
+- name: Enable and start docker
+  ansible.builtin.systemd_service:
+    name: docker.service
+    state: started
+    enabled: true
+- name: Run docker compose up
+  community.docker.docker_compose_v2:
+    project_src: "{{ domjudge_base_dir }}"