Outline: configure backups

files/backups/backup-all.sh.j2

@@ -8,6 +8,11 @@ echo "Backup: perform gitea backup"
 su --login gitea --command '/home/gitea/backup.sh'
 
 
+echo "Backup: perform outline backup"
+
+su --login outline --command '/home/outline/backup.sh'
+
+
 echo "Backup: perform gramps backup"
 
 su --login {{ primary_user }} --command '/home/{{ primary_user }}/applications/gramps/backup.sh'
@@ -15,7 +20,7 @@ su --login {{ primary_user }} --command '/home/{{ primary_user }}/applications/g
 
 echo "Backup: send backups to remote storage with retic"
 
-restic-shell.sh backup --verbose /home/gitea/backups /home/major/applications/gramps/backups \
+restic-shell.sh backup --verbose /home/gitea/backups /home/outline/backups /home/major/applications/gramps/backups \
     && restic-shell.sh check \
 	&& restic-shell.sh forget --compact --prune --keep-daily 90 --keep-monthly 36 \
 	&& restic-shell.sh check
@@ -28,4 +33,5 @@ curl -s -X POST 'https://api.telegram.org/bot{{ notifications_tg_bot_token }}/se
   -d 'parse_mode=HTML' \
   -d 'text=<b>{{ notifications_name }}</b>: бекап успешно завершен!'
 
+
 echo -e "\nBackup: done"

files/outline/backup.sh.j2

@@ -0,0 +1,25 @@
+#!/usr/bin/env bash
+
+set -eu
+set -o pipefail
+
+TIMESTAMP=$(date +%Y%m%d_%H%M%S)
+BACKUP_FILE="outline_postgres_${TIMESTAMP}.sql.gz"
+
+echo "Outline: backing up PostgreSQL database"
+
+docker compose --file "{{ base_dir }}/docker-compose.yml" exec \
+    outline_postgres \
+    pg_dump \
+        -U "{{ outline_postgres_user }}" \
+        "{{ outline_postgres_database }}" \
+    | gzip > "{{ postgres_backups_dir }}/${BACKUP_FILE}"
+
+echo "Outline: PostgreSQL backup saved to {{ postgres_backups_dir }}/${BACKUP_FILE}"
+
+echo "Outline: removing old backups"
+
+# Keep only the 3 most recent backups
+keep-files.py "{{ postgres_backups_dir }}" --keep 3
+
+echo "Outline: backup completed successfully."

files/outline/docker-compose.yml.j2

@@ -58,11 +58,8 @@ services:
     container_name: outline_postgres
     restart: unless-stopped
     volumes:
-      - ./data/postgres:/var/lib/postgresql/data
+      - {{ postgres_data_dir }}:/var/lib/postgresql/data
     environment:
       POSTGRES_USER: '{{ outline_postgres_user }}'
       POSTGRES_PASSWORD: '{{ outline_postgres_password }}'
       POSTGRES_DB: '{{ outline_postgres_database }}'
-
-volumes:
-  database-data:

playbook-outline.yml

@@ -11,7 +11,8 @@
     app_user: "{{ app_name }}"
     base_dir: "/home/{{ app_name }}"
     data_dir: "{{ (base_dir, 'data') | path_join }}"
-    backups_dir: "{{ (base_dir, 'backups') | path_join }}"
+    postgres_data_dir: "{{ (base_dir, 'data', 'postgres') | path_join }}"
+    postgres_backups_dir: "{{ (base_dir, 'backups', 'postgres') | path_join }}"
 
   tasks:
     - name: "Create user and environment"
@@ -31,13 +32,31 @@
           USER_UID: "{{ user_create_result.uid }}"
           USER_GID: "{{ user_create_result.group }}"
 
+    - name: "Create internal directories"
+      ansible.builtin.file:
+        path: "{{ item }}"
+        state: "directory"
+        owner: "{{ app_user }}"
+        group: "{{ app_user }}"
+        mode: "0770"
+      loop:
+        - "{{ postgres_backups_dir }}"
+
     - name: "Copy docker compose file"
       ansible.builtin.template:
         src: "./files/{{ app_name }}/docker-compose.yml.j2"
         dest: "{{ base_dir }}/docker-compose.yml"
         owner: "{{ app_user }}"
         group: "{{ app_user }}"
-        mode: "0644"
+        mode: "0640"
+
+    - name: "Copy backup script"
+      ansible.builtin.template:
+        src: "./files/{{ app_name }}/backup.sh.j2"
+        dest: "{{ base_dir }}/backup.sh"
+        owner: "{{ app_user }}"
+        group: "{{ app_user }}"
+        mode: "0750"
 
     - name: "Run application with docker compose"
       community.docker.docker_compose_v2: