用Docker搭建Misskey去中心化社交平台

安装Docker

curl -fsSL https://get.docker.com | bash

由于新版docker自带compose，所以不用单独安装。

克隆项目

cd /opt
git clone -b master https://github.com/misskey-dev/misskey.git
cd misskey
git checkout master

修改配置文件

首先复制一份

cp .config/example.yml .config/default.yml
cp .config/docker_example.env .config/docker.env

编辑default.yml

vim .config/default.yml

其中url: https://example.tld/改为你的实例域名
db的host改为docker-compose.yml里的services名，db，user，pass分别改为你的数据库名，用户，密码。
redis的host改为docker-compose.yml里的services名。

编辑docker.env

vim .config/docker.env

这里的配置和default.yml保持一致

构建镜像和初始化

如果内存太小，建议直接选择已构建好的镜像

docker compose build
docker compose run --rm web pnpm run init

启动容器

docker compose up -d

配置Nginx反向代理

Misskey文档给了一份配置文件，根据自己需求改改

# For WebSocket
map $http_upgrade $connection_upgrade {
    default upgrade;
    ''      close;
}

proxy_cache_path /tmp/nginx_cache levels=1:2 keys_zone=cache1:16m max_size=1g inactive=720m use_temp_path=off;

server {
    listen 80;
    listen [::]:80;
    server_name example.tld;

    # For SSL domain validation
    root /var/www/html;
    location /.well-known/acme-challenge/ { allow all; }
    location /.well-known/pki-validation/ { allow all; }
    location / { return 301 https://$server_name$request_uri; }
}

server {
    listen 443 ssl http2;
    listen [::]:443 ssl http2;
    server_name example.tld;

    ssl_session_timeout 1d;
    ssl_session_cache shared:ssl_session_cache:10m;
    ssl_session_tickets off;

    # To use Let's Encrypt certificate
    ssl_certificate     /etc/letsencrypt/live/example.tld/fullchain.pem;
    ssl_certificate_key /etc/letsencrypt/live/example.tld/privkey.pem;

    # To use Debian/Ubuntu's self-signed certificate (For testing or before issuing a certificate)
    #ssl_certificate     /etc/ssl/certs/ssl-cert-snakeoil.pem;
    #ssl_certificate_key /etc/ssl/private/ssl-cert-snakeoil.key;

    # SSL protocol settings
    ssl_protocols TLSv1.2 TLSv1.3;
    ssl_ciphers ECDHE-ECDSA-AES128-GCM-SHA256:ECDHE-RSA-AES128-GCM-SHA256:ECDHE-ECDSA-AES256-GCM-SHA384:ECDHE-RSA-AES256-GCM-SHA384:ECDHE-ECDSA-CHACHA20-POLY1305:ECDHE-RSA-CHACHA20-POLY1305:DHE-RSA-AES128-GCM-SHA256:DHE-RSA-AES256-GCM-SHA384;
    ssl_prefer_server_ciphers off;
    ssl_stapling on;
    ssl_stapling_verify on;

    # Change to your upload limit
    client_max_body_size 80m;

    # Proxy to Node
    location / {
        proxy_pass http://127.0.0.1:3000;
        proxy_set_header Host $host;
        proxy_http_version 1.1;
        proxy_redirect off;

        # If it's behind another reverse proxy or CDN, remove the following.
        proxy_set_header X-Real-IP $remote_addr;
        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
        proxy_set_header X-Forwarded-Proto https;

        # For WebSocket
        proxy_set_header Upgrade $http_upgrade;
        proxy_set_header Connection $connection_upgrade;

        # Cache settings
        proxy_cache cache1;
        proxy_cache_lock on;
        proxy_cache_use_stale updating;
        proxy_force_ranges on;
        add_header X-Cache $upstream_cache_status;
    }
}

如果实例套了CDN，需要删掉55-58行

升级实例

在实例目录执行

git stash
git checkout master
git pull
git submodule update --init
git stash pop
sudo docker compose build
sudo docker compose stop && sudo docker compose up -d