add docker container

defaults/main.yml

@@ -5,11 +5,10 @@ mastodon_host: mastodon.example.com
 #Use HTTP only for Vagrant testing or for reverse proxy purposes.
 use_http: true
 ansible_python_interpreter: "/usr/bin/python2"
-docker_compose_version: "1.16.1"
-docker_compose_hash: "1804b0ce6596efe707b9cab05d74b161833ed503f0535a937dd5d17bea8fc50a"
 mastodon_docker_image: "moritzheiber/mastodon-docker"
 mastodon_docker_network: "mastodon_network"
 
+docker_command: podman
 install_python_packages:
   - package: "docker"
 
@@ -17,13 +16,15 @@ uninstall_python_packages:
   - package: "docker-py"
 
 install_packages:
-  - package: "docker-ce"
+  - package: "podman"
   - package: "python-pip-whl"
   - package: "python-setuptools"
 
 uninstall_packages:
   - package: "docker-engine"
   - package: "docker"
+  - package: "docker-ce"
+  - package: "docker-ce-cli"
   - package: "dockerio"
 
 run_preflight_checks: "true"

tasks/docker.yml

@@ -2,4 +2,8 @@
 - name: Bootstrapping
   import_tasks: docker/init.yml
 
+- import_tasks: ubuntu.yml
+  when: ansible_distribution == 'Ubuntu'
+
 - import_tasks: docker/core.yml
+- import_tasks: docker/docker.yml

tasks/docker/core.yml

@@ -1,16 +1,5 @@
 ---
 
-- import_tasks: ubuntu.yml
-  when: ansible_facts['distribution'] == 'Ubuntu'
-
-- name: Install docker-compose
-  get_url:
-    url: "https://github.com/docker/compose/releases/download/{{ docker_compose_version }}/docker-compose-Linux-x86_64"
-    dest: "/usr/bin/docker-compose"
-    sha256sum: "{{ docker_compose_hash }}"
-    mode: 0755
-  become: true
-
 - name: Install Docker packages
   package:
     name: "{{ item.package }}"
@@ -31,18 +20,13 @@
     state: absent
   with_items: "{{ uninstall_python_packages }}"
 
-- name: Install docker-compose Python
-  pip:
-    name: docker-compose
-    #version: 1.17.0rc1
-
 - name: Check for existing network
-  raw: "docker network inspect {{ mastodon_docker_network }}"
+  raw: "{{ docker_command }} network inspect {{ mastodon_docker_network }}"
   register: docker_network
   ignore_errors: True
   become: true
 
 - name: Create main docker network
-  raw: "docker network create -d bridge {{ mastodon_docker_network }}"
+  raw: "{{ docker_command }} network create -d bridge {{ mastodon_docker_network }}"
   when: docker_network is failed
   become: true

tasks/docker/docker.yml

@@ -0,0 +1,100 @@
+---
+- docker_service:
+    project_name: redis
+    definition:
+      version: "2.3"
+      services:
+        redis:
+          image: redis:4.0-alpine
+          networks:
+            - "{{ mastodon_docker_network }}"
+          restart: on-failure
+      networks:
+        "{{ mastodon_docker_network }}":
+          external: true
+
+- docker_service:
+    project_name: db
+    definition:
+      version: "2.3"
+      services:
+        db:
+          image: postgresql:9.6-alpine
+          networks:
+            - "{{ mastodon_docker_network }}"
+          restart: on-failure
+          env_file: /mastodon/.env
+          environment:
+            - POSTGRES_USER: "{{ db_user }}"
+            - POSTGRES_PASSWORD: "{{ db_password }}"
+            - POSTGRES_DB: "{{ db_name }}"
+      networks:
+        "{{ mastodon_docker_network }}":
+          external: true
+
+- docker_service:
+    project_name: web
+    definition:
+      version: "2.3"
+      services:
+        web:
+          image: "gargron/mastodon:v{{ mastodon_release }}"
+          networks:
+            - "{{ mastodon_docker_network }}"
+          command: bundle exec rails s -p 3000 -b '0.0.0.0'
+          restart: on-failure
+          env_file: /mastodon/.env
+      networks:
+        "{{ mastodon_docker_network }}":
+          external: true
+  # notify: "restart caddy webserver"
+
+- docker_service:
+    project_name: sidekiq
+    definition:
+      version: "2.3"
+      services:
+        sidekiq:
+          image: "moritzheiber/mastodon-docker"
+          networks:
+            - "{{ mastodon_docker_network }}"
+          command: bundle exec sidekiq -q default -q mailers -q pull -q push
+          restart: on-failure
+          env_file: /mastodon/.env
+      networks:
+        "{{ mastodon_docker_network }}":
+          external: true
+
+- docker_service:
+    project_name: streaming
+    definition:
+      version: "2.3"
+      services:
+        streaming:
+          image: "moritzheiber/mastodon-docker"
+          networks:
+            - "{{ mastodon_docker_network }}"
+          command: npm run start
+          restart: on-failure
+          env_file: /mastodon/.env
+      networks:
+        "{{ mastodon_docker_network }}":
+          external: true
+  # notify: "restart caddy webserver"
+
+# - docker_service:
+#     project_name: web
+#     definition:
+#       version: "2.3"
+#       services:
+#         web:
+#           image: "moritzheiber/mastodon-docker"
+#           networks:
+#             - "{{ mastodon_docker_network }}"
+#           command: bundle exec rails s -p 3000 -b '0.0.0.0'
+#           restart: on-failure
+#           env_file: /mastodon/.env
+#       networks:
+#         "{{ mastodon_docker_network }}":
+#           external: true
+  # notify: "restart caddy webserver"

tasks/docker/ubuntu.yml

@@ -12,15 +12,18 @@
   become: true
   with_items:
     - { id: "9DC858229FC7DD38854AE2D88D81803C0EBFCD88", url: "https://download.docker.com/linux/ubuntu/gpg" }
+  when: docker_command == 'docker'
 
 - name: Install Docker repository
   apt_repository: repo={{ item.repo }} state=present
   become: true
   with_items:
     - { repo: "deb [arch=amd64] https://download.docker.com/linux/ubuntu {{ ansible_distribution_release }} stable" }
+  when: docker_command == 'docker'
 
 - name: Run apt update
   apt:
     update_cache: true
     cache_valid_time: 3600
   become: true
+  when: docker_command == 'docker'

tasks/main.yml

@@ -3,6 +3,9 @@
   include_tasks: bare.yml
   when: mastodon_bare_installation
 
+- import_tasks: ubuntu.yml
+  when: ansible_facts['distribution'] == 'Ubuntu'
+
 - name: Ensure docker installation
   include_tasks: docker.yml
   when: not mastodon_bare_installation