Raspberry pi

使用Raspberry pi 搭建Ghost博客（docker）

gvhi

14 Mar 2024 • 6 min read

盆友，你猜的没错，本站用的博客就跑在树莓派上。

图样图森破：

看到没，刚创建5小时就迫不及待的发First Post，吼吼吼。

print("Hello World！")

docker和mysql的安装就不说了，直接上 docker-compose.yml

version: '3.1'

services:

  ghost:
    container_name: ghost
    image: ghost:latest
    restart: always
    ports:
      - 2368:2368
    environment:
      # 更改mysql连接信息 (我用的mysql早就装在了nas机器上)
      database__client: mysql
      database__connection__host: mysql_ip
      database__connection__user: db_user 
      database__connection__password: db_password
      database__connection__database: db
      # this url value is just an example, and is likely wrong for your environment!
      url: https://blog.blobolb.xyz
      # contrary to the default mentioned in the linked documentation, this image defaults to NODE_ENV=production
      #NODE_ENV: development
    volumes:
      - /opt/ghost:/var/lib/ghost/content

volumes:
  ghost:

创建并启动

sudo docker-compose -f docker-compose.yml up -d

查看日志，确保正常启动

docker logs d7987c282bfa

当然到这里安装完成，如果你要内网用看到这里有可以了。赶紧滚粗。

下面要实现外网访问，并确保访问延迟不能太高。当然成本也要低，毕竟砖挺沉的。

我的方案，首先使用魔法V屁N打通pi和廉价vps(5$)，然后nginx反向代理。你也许要问了，为啥不在vps上直接搭建ghost，实在是因为vps存储空间不够了，还不能删，以后在说这上边跑的另一个玩意。

魔法略。。。。

请求经过中间跳转之后，延迟估计要爆表，在加上魔法不稳定，势必会让自己或访问者破防。万幸的是nginx支持cache，经过短期测试，效果杠杠的。下面上nginx配置：

proxy_cache_path /tmp/cache levels=1:2 keys_zone=ghostcache:100m inactive=60m;
proxy_ignore_headers Cache-Control Expires Set-Cookie;

server {
        index index.html index.htm index.nginx-debian.html;

        server_name blog.blobolb.xyz;

        set $skip_cache 0;
        if ($request_uri ~* "ghost/|p/|members/") {
                set $skip_cache 1;
        }

        location / {
                # Add header for cache status (miss or hit)
                add_header X-Cache-Status $upstream_cache_status;

                proxy_cache_bypass $skip_cache;
                proxy_no_cache $skip_cache;
                proxy_cache_valid 1200m;
                proxy_cache ghostcache;
                # Raspbery pi Ghost魔法地址
                proxy_pass http://192.168.196.35:2368;
                proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
                proxy_set_header X-Forwarded-Proto $scheme;
                proxy_set_header X-Real-IP $remote_addr;
                proxy_set_header Host $http_host;
        }
    client_max_body_size 50m;

    listen [::]:443 ssl; # managed by Certbot
    listen 443 ssl; # managed by Certbot
    ssl_certificate /etc/letsencrypt/live/blog.blobolb.xyz/fullchain.pem; # managed by Certbot
    ssl_certificate_key /etc/letsencrypt/live/blog.blobolb.xyz/privkey.pem; # managed by Certbot
    include /etc/letsencrypt/options-ssl-nginx.conf; # managed by Certbot
    ssl_dhparam /etc/letsencrypt/ssl-dhparams.pem; # managed by Certbot

}
server {
    if ($host = blog.blobolb.xyz) {
        return 301 https://$host$request_uri;
    } # managed by Certbot


        listen 80 default_server;
        listen [::]:80 default_server;

        server_name blog.blobolb.xyz;
    return 404; # managed by Certbot

}

注意替换Raspbery pi Ghost魔法地址和其他信息。

今天就到这里，过段时间看看稳定性如何。