feat: Add pretix role

ansible/roles/pretix/tasks/database.yaml

@@ -0,0 +1,20 @@
+---
+- name: Create DB user password
+  ansible.builtin.command:
+    cmd: openssl rand -hex 32
+  register: pretix_db_password
+  changed_when: false
+- name: Create DB user
+  community.postgresql.postgresql_user:
+    name: "{{ ssh_user }}_pretix"
+    password: "{{ pretix_db_password.stdout }}"
+    state: present
+- name: Create database
+  community.postgresql.postgresql_db:
+    name: "{{ ssh_user }}_pretix"
+    owner: "{{ ssh_user }}_pretix"
+    encoding: UTF-8
+    template: template0
+    comment: Database for pretix
+    state: present
+  register: pretix_db

ansible/roles/pretix/tasks/domain.yaml

@@ -0,0 +1,16 @@
+---
+- name: List domains
+  ansible.builtin.command: uberspace web domain list
+  changed_when: false
+  register: domains
+- name: Set up domain
+  when: domains.stdout.find(pretix_domain) == -1
+  block:
+    - name: Add domain
+      ansible.builtin.command: uberspace web domain add {{ pretix_domain }}
+      register: new_domain
+      changed_when: true
+    - name: Print out important information
+      changed_when: false
+      ansible.builtin.debug:
+        msg: "{{ new_domain.stdout }}"

ansible/roles/pretix/tasks/main.yaml

@@ -0,0 +1,22 @@
+---
+- name: Create database
+  ansible.builtin.import_tasks: database.yaml
+- name: Set up domain
+  ansible.builtin.import_tasks: domain.yaml
+- name: Set up pretix
+  ansible.builtin.import_tasks: setup.yaml
+- name: Configure pretix web backend
+  ansible.builtin.command:
+    cmd: uberspace web backend set / --http --port 9000
+- name: Configure static files
+  ansible.builtin.command:
+    cmd: uberspace web backend set /static --apache
+- name: Configure media files
+  ansible.builtin.command:
+    cmd: uberspace web backend set /media --apache
+- name: Set up cronjob
+  ansible.builtin.cron:
+    name: pretix periodic
+    minute: "18,48"
+    job: "cd ~/pretix_data && {{ python_executable }} -m pretix runperiodic"
+    state: present

ansible/roles/pretix/tasks/setup.yaml

@@ -0,0 +1,48 @@
+---
+- name: Create data folder
+  ansible.builtin.file:
+    state: directory
+    path: /home/{{ ssh_user }}/pretix_data
+    owner: "{{ ssh_user }}"
+    group: "{{ ssh_user }}"
+    mode: "755"
+- name: Install pretix
+  ansible.builtin.pip:
+    executable: "{{ pip_executable }}"
+    name:
+      - pretix
+      - gunicorn
+    extra_args: --user
+- name: Create config file
+  ansible.builtin.template:
+    src: pretix.cfg.j2
+    dest: /home/{{ ssh_user }}/.pretix.cfg
+    owner: "{{ ssh_user }}"
+    group: "{{ ssh_user }}"
+    mode: "600"
+- name: Populate database
+  ansible.builtin.command:
+    cmd: "{{ python_executable }} -m pretix migrate"
+  when: pretix_db.changed
+- name: Prepare static files
+  ansible.builtin.command:
+    cmd: "{{ python_executable }} -m pretix rebuild"
+- name: Move static files to Apache
+  ansible.builtin.copy:
+    remote_src: true
+    src: /home/{{ ssh_user }}/.local/lib/{{ python_executable }}/site-packages/pretix/static.dist/
+    dest: /var/www/virtual/{{ ssh_user }}/html/static
+    owner: "{{ ssh_user }}"
+    group: "{{ ssh_user}}"
+    mode: "755"
+- name: Create service
+  ansible.builtin.template:
+    src: etc/services.d/pretix.ini.j2
+    dest: /home/{{ ssh_user }}/etc/services.d/pretix.ini
+    owner: "{{ ssh_user }}"
+    group: "{{ ssh_user }}"
+    mode: "644"
+- name: Start pretix
+  community.general.supervisorctl:
+    state: started
+    name: pretix