From 95b73daa36b23565a8566f71f9b202d3459b685f Mon Sep 17 00:00:00 2001
From: Sam Chudnick <sam@chudnick.com>
Date: Sun, 25 Jun 2023 09:52:36 -0400
Subject: Initial Commit

---
 roles/services/docker_rootless/tasks/main.yml | 93 +++++++++++++++++++++++++++
 1 file changed, 93 insertions(+)
 create mode 100644 roles/services/docker_rootless/tasks/main.yml

(limited to 'roles/services/docker_rootless/tasks')

diff --git a/roles/services/docker_rootless/tasks/main.yml b/roles/services/docker_rootless/tasks/main.yml
new file mode 100644
index 0000000..9b2e527
--- /dev/null
+++ b/roles/services/docker_rootless/tasks/main.yml
@@ -0,0 +1,93 @@
+- name: install packages
+  package:
+    name:
+      - extrepo
+      - nginx
+      - python3-docker
+    state: latest
+
+- name: allow http (80/tcp) traffic
+  ufw:
+    rule: allow
+    port: '80'
+    proto: tcp
+
+- name: allow https (443/tcp) traffic
+  ufw:
+    rule: allow
+    port: '443'
+    proto: tcp
+
+- name: enable docker-ce repo
+  register: result
+  changed_when: result.stdout | regex_search("skipped") | bool
+  notify: update repos
+  command:
+    cmd: extrepo enable docker-ce
+    creates: /etc/apt/sources.list.d/extrepo_docker-ce.sources
+
+- meta: flush_handlers
+
+- name: enable docker-ce repo
+  changed_when: false
+  command:
+    cmd: extrepo update docker-ce
+
+- name: create docker user
+  user:
+    name: "{{ docker_username }}"
+    shell: /bin/bash
+    uid: "{{ docker_uid }}"
+    home: "{{ docker_home }}"
+    create_home: yes
+
+- name: add XDG_RUNTIME_DIR to docker user bash profile
+  lineinfile:
+    path: "{{ docker_home }}/.bash_profile"
+    line: "export XDG_RUNTIME_DIR=/run/user/{{ docker_uid }}"
+    insertbefore: EOF
+    owner: "{{ docker_username }}"
+    group: "{{ docker_username }}"
+    mode: "0644"
+    create: yes
+
+- name: install docker packages
+  package:
+    name: "{{ docker_packages }}"
+    state: latest
+
+- name: add docker user to /etc/subuid
+  lineinfile:
+    path: /etc/subuid
+    line: "{{ docker_username }}:100000:65536"
+    insertbefore: EOF
+
+- name: add docker user to /etc/subgid
+  lineinfile:
+    path: /etc/subgid
+    line: "{{ docker_username }}:100000:65536"
+    insertbefore: EOF
+
+- name: enable lingering for docker user
+  command:
+    cmd: loginctl enable-linger "{{ docker_username }}"
+    creates: "/var/lib/systemd/linger/{{ docker_username }}"
+
+- name: run docker rootless setup script
+  become_user: "{{ docker_username }}"
+  register: setup_script
+  command:
+    cmd: /usr/bin/dockerd-rootless-setuptool.sh install --force
+    creates: "{{ docker_home }}/.config/systemd/user/docker.service"
+  environment:
+    XDG_RUNTIME_DIR: "/run/user/{{ docker_uid }}"
+
+- name: enable and start docker service
+  become_user: "{{ docker_username }}"
+  systemd:
+    name: docker
+    enabled: yes
+    state: started
+    scope: user
+  environment:
+    XDG_RUNTIME_DIR: "/run/user/{{ docker_uid }}"
-- 
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