update ghost

ghost/README.md

@@ -7,9 +7,12 @@ ghost
 
 ```yaml
 version: "3.8"
+
 services:
+
   ghost:
     image: ghost:alpine
+    container_name: ghost
     ports:
       - "2368:2368"
     volumes:
@@ -19,6 +22,21 @@ services:
       - database__client=sqlite3
       - database__connection__filename=/var/lib/ghost/content/data/ghost.db
     restart: unless-stopped
+
+  backup:
+    image: offen/docker-volume-backup
+    container_name: backup
+    environment:
+      - BACKUP_FILENAME=backup-ghost-%Y-%m-%dT%H-%M-%S.tar.gz
+      - BACKUP_PRUNING_PREFIX=backup-ghost-
+      - BACKUP_RETENTION_DAYS=30
+    volumes:
+      - ./data:/backup/ghost:ro
+      - ./backups:/archive
+      - /var/run/docker.sock:/var/run/docker.sock:ro
+    depends_on:
+      - ghost
+    restart: unless-stopped
 ```
 
 ## Up and Running
@@ -26,6 +44,7 @@ services:
 ```bash
 $ docker-compose up -d
 $ curl https://blog.easypi.duckdns.org/ghost/
+$ docker-compose exec backup backup
 ```
 
 ## Setup SSL

ghost/docker-compose.yml

@@ -1,7 +1,10 @@
 version: "3.8"
+
 services:
+
   ghost:
     image: ghost:alpine
+    container_name: ghost
     ports:
       - "2368:2368"
     volumes:
@@ -11,3 +14,18 @@ services:
       - database__client=sqlite3
       - database__connection__filename=/var/lib/ghost/content/data/ghost.db
     restart: unless-stopped
+
+  backup:
+    image: offen/docker-volume-backup
+    container_name: backup
+    environment:
+      - BACKUP_FILENAME=backup-ghost-%Y-%m-%dT%H-%M-%S.tar.gz
+      - BACKUP_PRUNING_PREFIX=backup-ghost-
+      - BACKUP_RETENTION_DAYS=30
+    volumes:
+      - ./data:/backup/ghost:ro
+      - ./backups:/archive
+      - /var/run/docker.sock:/var/run/docker.sock:ro
+    depends_on:
+      - ghost
+    restart: unless-stopped