Add gitea and a generic container role

docs/general.md

@@ -3,6 +3,10 @@ These variables are required by multiple roles. Example values included.
 
 ```
 timezone: 'Europe/Helsinki'
+admin_email: 'admin@domain.tld'
+
+smtp_server: smtp.domain.tld
+smtp_from: sender@domain.tld
 ```
 
 # Optional variables

docs/gitea.md

@@ -0,0 +1,15 @@
+# Required variables
+These variables are required. Example values included. Some general variables might also be required for this role.
+
+```
+ports:
+  gitea:
+    http: 8080
+
+docker_vhost_domains: 
+  gitea:
+    - gitea.domain.tld
+
+database_passwords:
+  gitea: secret
+```

roles/container/README.md

@@ -0,0 +1 @@
+Sets up a docker container

roles/container/defaults/main.yml

@@ -0,0 +1,4 @@
+---
+
+reverse_proxy_type: caddy
+docker_database: none

roles/container/meta/main.yml

@@ -0,0 +1,9 @@
+---
+
+dependencies:
+  - docker
+  - role: uumas.general.reverse_proxy
+    vhost_id: "{{ docker_service }}"
+    vhost_domains: "{{ docker_vhost_domains[docker_service] }}"
+    proxy_target: http://127.0.0.1:{{ ports[docker_service].http }}
+    when: reverse_proxy_type != 'none' and reverse_proxy_type != 'traefik'

roles/container/tasks/main.yml

@@ -0,0 +1,46 @@
+---
+
+- name: docker network
+  docker_network:
+    name: "{{ docker_service }}"
+
+- name: Set published ports variable
+  set_fact: 
+    container_published_ports: ["127.0.0.1:{{ ports[docker_service].http }}:3000"]
+  when: reverse_proxy_type != 'traefik'
+
+- name: Include traefik vars
+  include_vars: traefik.yml
+  when: reverse_proxy_type == 'traefik'
+
+- name: "Postgresql container for {{ docker_service }}"
+  docker_container:
+    name: "{{ docker_service }}_db"
+    image: 'postgres:14-alpine'
+    pull: yes
+    container_default_behavior: no_defaults
+    env:
+      POSTGRES_USER: "{{ docker_service }}"
+      POSTGRES_PASSWORD: "{{ database_passwords[docker_service] }}"
+    restart_policy: always
+    volumes:
+      - "{{ docker_service }}_db:/var/lib/postgresql/data"
+    networks:
+      - name: "{{ docker_service }}"
+  when: docker_database is defined and docker_database == 'postgres'
+
+- name: "Container for {{ docker_service }}"
+  docker_container:
+    name: "{{ docker_service }}"
+    image: "{{ docker_image }}"
+    pull: true
+    container_default_behavior: no_defaults
+    volumes: "{{ docker_volumes }}"
+    published_ports: "{{ container_published_ports | default(omit) }}"
+    labels: "{{ traefik_labels | default(omit) }}"
+    env: "{{ docker_env }}"
+    restart_policy: always
+    networks:
+      - name: "{{ docker_service }}"
+  register: container_out
+

roles/container/vars/traefik.yml

@@ -0,0 +1,6 @@
+---
+
+traefik_labels:
+  traefik.enable: 'true'
+  "traefik.http.routers.{{ docker_service }}.rule": "Host(`{{ vhost_domains[docker_service] | join('`) || Host(`') }}`)"
+  "traefik.http.routers.{{ docker_service }}.tls.certresolver": 'le'

roles/gitea/README.md

@@ -0,0 +1 @@
+Installs gitea in docker and configures ssh

roles/gitea/meta/main.yml

@@ -0,0 +1,21 @@
+---
+
+dependencies:
+  - role: container
+    docker_service: gitea
+    docker_image: gitea/gitea:latest
+    docker_database: postgres
+    docker_volumes:
+      - gitea_data:/data
+    docker_env:
+      GITEA__database__DB_TYPE: postgres
+      GITEA__database__USER: gitea
+      GITEA__database__HOST: gitea_db:5432
+      GITEA__database__PASSWD: "{{ database_passwords.gitea }}"
+      GITEA__server__DOMAIN: "{{ docker_vhost_domains.gitea[0] }}"
+      GITEA__server__PROTOCOL: "http"
+      GITEA__server__ROOT_URL: "https://{{ docker_vhost_domains.gitea[0] }}"
+      GITEA__mailer__ENABLED: "true"
+      GITEA__mailer__HOST: "{{ smtp_server }}:587"
+      GITEA__mailer__FROM: "{{ smtp_from }}"
+      GITEA__mailer__MAILER_TYPE: smtp