otter: local-only config

roles/otter/files/compose.yml

@@ -0,0 +1,10 @@
+services:
+  app:
+    image: 'git.rustybever.be/chewing_bever/otter:latest'
+
+    environment:
+      - 'RUST_LOG=debug'
+    ports:
+      - '8017:8080'
+    volumes:
+      - '/mnt/data1/otter/data:/data'

roles/otter/files/otter.data.backup.sh

@@ -0,0 +1,12 @@
+#!/usr/bin/env bash
+
+data_dir='/mnt/data1/otter/data'
+snapshot_dir="${data_dir}.snapshot"
+
+# Read-only snapshot for atomic backup
+btrfs subvolume snapshot -r "$data_dir" "$snapshot_dir" || exit $?
+
+/usr/local/bin/restic backup "$snapshot_dir"
+
+# Always remove snapshot subvolume, even if restic fails
+btrfs subvolume delete "$snapshot_dir"

roles/otter/files/otter.service

@@ -0,0 +1,13 @@
+[Unit]
+Description=Gpodder.net API implementation
+After=docker.service
+Requires=docker.service
+
+[Service]
+Type=exec
+WorkingDirectory=/etc/otter
+ExecStart=/usr/bin/docker compose up
+ExecStop=/usr/bin/docker compose down
+
+[Install]
+WantedBy=multi-user.target

roles/otter/handlers/main.yml

@@ -0,0 +1,5 @@
+---
+- name: 'restart otter'
+  ansible.builtin.service:
+    name: 'otter'
+    state: 'restarted'

roles/otter/tasks/main.yml

@@ -0,0 +1,68 @@
+---
+- name: Ensure data directory is present
+  ansible.builtin.file:
+    path: '/mnt/data1/otter'
+    state: directory
+    mode: '0755'
+    owner: 'root'
+    group: 'root'
+
+- name: Ensure data subvolumes are present
+  community.general.btrfs_subvolume:
+    name: '/otter/{{ item }}'
+  loop:
+    - 'data'
+
+- name: Ensure subvolume permissions are correct
+  ansible.builtin.file:
+    path: "/mnt/data1/otter/{{ item }}"
+    state: directory
+    mode: '0755'
+    owner: '82'
+    group: '82'
+  loop:
+    - 'data'
+
+- name: Ensure configuration directory is present
+  ansible.builtin.file:
+    path: '/etc/otter'
+    state: directory
+    mode: '0755'
+
+- name: Ensure compose file is present
+  ansible.builtin.copy:
+    src: 'compose.yml'
+    dest: '/etc/otter/compose.yml'
+    mode: '0644'
+    owner: 'root'
+    group: 'root'
+  notify: 'restart otter'
+
+- name: Ensure backup scripts are present
+  ansible.builtin.copy:
+    src: "otter.{{ item }}.backup.sh"
+    dest: "/etc/backups/otter.{{ item }}.backup.sh"
+    owner: 'root'
+    group: 'root'
+    mode: '0644'
+  loop:
+    - 'data'
+
+- name: Ensure service file is present
+  ansible.builtin.copy:
+    src: 'otter.service'
+    dest: '/lib/systemd/system/otter.service'
+    owner: 'root'
+    group: 'root'
+    mode: '0644'
+  register: res
+
+- name: systemd-reload
+  ansible.builtin.systemd_service:
+    daemon_reload: true
+  when: 'res.changed'
+
+- name: Ensure otter service is enabled
+  ansible.builtin.service:
+    name: 'otter'
+    enabled: true

ruby.yml

@@ -87,3 +87,9 @@
   roles:
     - digikam
   tags: digikam
+
+- hosts: ruby
+  become: yes
+  roles:
+    - otter
+  tags: otter

web.yml

@@ -76,3 +76,9 @@
   roles:
     - actual-web
   tags: actual
+
+- hosts: web
+  become: yes
+  roles:
+    - otter-web
+  tags: otter