nginx后面mastodon的问题

Question

我尝试在乳齿象中为自己运行一个实例并经历了本指南我做了一些更改，例如将其更改为单用户模式，并且根本没有设置 SMTP。

无论如何，现在服务器出现了问题，无法加载不是我的人的帖子中的图片，甚至是我自己的头像。我什至不确定在哪里寻找这个问题的日志。我认为这可能是由于错误的 nginx 配置文件造成的，所以我将它放在这里作为开始。

/etc/nginx/sites-available/mastodon:

map $http_upgrade $connection_upgrade {
  default upgrade;
  ''      close;
}

upstream backend {
    server 127.0.0.1:3000 fail_timeout=0;
}

upstream streaming {
    server 127.0.0.1:4000 fail_timeout=0;
}

proxy_cache_path /var/cache/nginx levels=1:2 keys_zone=CACHE:10m inactive=7d max_size=1g;

server {
  listen 80 default_server;
  server_name mastodon.example.com;
  location / { return 301 https://$host$request_uri; }
}

server {
   listen 443 ssl;
   server_name mastodon.example.com;
   
   access_log  /var/log/nginx/mastodon.access.log;
   error_log   /var/log/nginx/mastodon.error.log;

   http2 on; # Enable HTTP/2 - works only on Nginx 1.25.1+

   ssl_certificate /etc/letsencrypt/live/mastodon.example.com/fullchain.pem;
   ssl_certificate_key /etc/letsencrypt/live/mastodon.example.com/privkey.pem;
   ssl_trusted_certificate /etc/letsencrypt/live/mastodon.example.com/chain.pem;
   ssl_session_timeout 1d;

   # Enable TLS versions (TLSv1.3 is required upcoming HTTP/3 QUIC).
   ssl_protocols TLSv1.2 TLSv1.3;

   # Enable TLSv1.3's 0-RTT. Use $ssl_early_data when reverse proxying to
   # prevent replay attacks.
   #
   # @see: https://nginx.org/en/docs/http/ngx_http_ssl_module.html#ssl_early_data
   ssl_early_data on;

   ssl_ciphers 'ECDHE-ECDSA-AES256-GCM-SHA384:ECDHE-RSA-AES256-GCM-SHA384:ECDHE-ECDSA-CHACHA20-POLY1305:ECDHE-RSA-CHACHA20-POLY1305:ECDHE-ECDSA-AES256-SHA384:ECDHE-RSA-AES256-SHA384';
   ssl_prefer_server_ciphers on;
   ssl_session_cache shared:SSL:10m;
   ssl_session_tickets off;
   
   keepalive_timeout    70;
   sendfile             on;
   client_max_body_size 80m;

   # OCSP Stapling ---
   # fetch OCSP records from URL in ssl_certificate and cache them
   ssl_stapling on;
   ssl_stapling_verify on;
   ssl_dhparam /etc/ssl/certs/dhparam.pem;

   add_header X-Early-Data $tls1_3_early_data;
   
   root /opt/mastodon/web/public;
   
   gzip on;
   gzip_disable "msie6";
   gzip_vary on;
   gzip_proxied any;
   gzip_comp_level 6;
   gzip_buffers 16 8k;
   gzip_http_version 1.1;
   gzip_types text/plain text/css application/json application/javascript text/xml application/xml application/xml+rss text/javascript image/svg+xml image/x-icon;
   
   add_header Strict-Transport-Security "max-age=31536000" always;

  location / {
    try_files $uri @proxy;
  }

  location ~ ^/(system/accounts/avatars|system/media_attachments/files) {
    add_header Cache-Control "public, max-age=31536000, immutable";
    add_header Strict-Transport-Security "max-age=31536000" always;
    root /opt/mastodon/;
    try_files $uri @proxy;
  }

  location ~ ^/(emoji|packs) {
    add_header Cache-Control "public, max-age=31536000, immutable";
    add_header Strict-Transport-Security "max-age=31536000" always;
    try_files $uri @proxy;
  }

  location /sw.js {
    add_header Cache-Control "public, max-age=0";
    add_header Strict-Transport-Security "max-age=31536000" always;
    try_files $uri @proxy;
  }

  location @proxy {
    proxy_set_header Host $host;
    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 $scheme;
    proxy_set_header Proxy "";
    proxy_pass_header Server;

    proxy_pass http://backend;
    proxy_buffering on;
    proxy_redirect off;
    proxy_http_version 1.1;
    proxy_set_header Upgrade $http_upgrade;
    proxy_set_header Connection $connection_upgrade;

    proxy_cache CACHE;
    proxy_cache_valid 200 7d;
    proxy_cache_valid 410 24h;
    proxy_cache_use_stale error timeout updating http_500 http_502 http_503 http_504;
    add_header X-Cached $upstream_cache_status;
    add_header Strict-Transport-Security "max-age=31536000" always;

    tcp_nodelay on;
  }

  location /api/v1/streaming {
    proxy_set_header Host $host;
    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 $scheme;
    proxy_set_header Proxy "";

    proxy_pass http://streaming;
    proxy_buffering off;
    proxy_redirect off;
    proxy_http_version 1.1;
    proxy_set_header Upgrade $http_upgrade;
    proxy_set_header Connection $connection_upgrade;

    tcp_nodelay on;
  }

  error_page 500 501 502 503 504 /500.html;
}

# This block is useful for debugging TLS v1.3. Please feel free to remove this
# and use the `$ssl_early_data` variable exposed by NGINX directly should you
# wish to do so.
map $ssl_early_data $tls1_3_early_data {
  "~." $ssl_early_data;
  default "";
}

我不太习惯 docker，但由于某种原因，我无法编译非 docker 方法的某些部分。请随时向我索要任何日志，因为我不确定您需要什么。我在网上搜索过，但找不到任何帮助。