takahe/docker/nginx.conf

daemon off;
error_log /dev/stdout info;

events {
  worker_connections 4096;
}

http {

    include /etc/nginx/mime.types;

    proxy_cache_path /cache/nginx levels=1:2 keys_zone=takahe:20m inactive=14d max_size=__CACHESIZE__;

    upstream takahe {
        server "127.0.0.1:8001";
    }

    # access_log /dev/stdout;

    server {
        listen 8000;
        listen [::]:8000;
        server_name _;

        root /takahe/static;
        index index.html;

        ignore_invalid_headers on;
        proxy_connect_timeout 900;

        client_max_body_size 100M;
        client_body_buffer_size 128k;
        charset utf-8;

        proxy_set_header Host $http_host;
        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
        proxy_http_version 1.1;

        # Serve robots.txt from the non-collected dir as a special case.
        location /robots.txt {
            alias /takahe/static/robots.txt;
        }

        # Serves static files from the collected dir
        location /static/ {
            # Files in static have cache-busting hashes in the name, thus can be cached forever
            add_header Cache-Control "public, max-age=604800, immutable";

            alias /takahe/static-collected/;
            try_files $uri /static//static-real$uri;
        }

        # Static fallback for dev mode
        location /static-real/ {
            internal;
            proxy_pass http://takahe/;
        }

        # Proxies media and remote media with caching
        location ~* ^/(media|proxy) {
            # Cache media and proxied resources
            proxy_cache takahe;
            proxy_cache_key $host$uri;
            proxy_cache_valid 200 304 4h;
            proxy_cache_valid 301 307 4h;
            proxy_cache_valid 500 502 503 504 0s;
            proxy_cache_valid any 1h;
            add_header X-Cache $upstream_cache_status;

            # Signal to Takahē that we support full URI accel proxying
            proxy_set_header X-Takahe-Accel true;

            proxy_pass http://takahe;
        }

        # Internal target for X-Accel redirects that stashes the URI in a var
        location /__takahe_accel__/ {
            internal;
            set $takahe_realuri $upstream_http_x_takahe_realuri;
            rewrite ^/(.+) /__takahe_accel__/real/;
        }

        # Real internal-only target for X-Accel redirects
        location /__takahe_accel__/real/ {
            # Only allow internal redirects
            internal;

            # Reconstruct the remote URL
            resolver 9.9.9.9 149.112.112.112 ipv6=off;

            # Unset Authorization and Cookie for security reasons.
            proxy_set_header Authorization '';
            proxy_set_header Cookie '';

            # Stops the local disk from being written to (just forwards data through)
            proxy_max_temp_file_size 0;

            # Proxy the remote file through to the client
            proxy_pass $takahe_realuri;
            proxy_ssl_server_name on;
            add_header X-Takahe-Accel "HIT";

            # Cache these responses too
            proxy_cache takahe;
            # Cache after a single request
            proxy_cache_min_uses 1;
            proxy_cache_key $takahe_realuri;
            proxy_cache_valid 200 304 720h;
            proxy_cache_valid 301 307 12h;
            proxy_cache_valid 500 502 503 504 0s;
            proxy_cache_valid any 72h;
            add_header X-Cache $upstream_cache_status;
        }

        # Default config for all other pages
        location / {
            proxy_redirect off;
            proxy_buffering off;
            proxy_pass http://takahe;
        }
    }
}