Is there a better nginx.conf docker example file? Specifically one that listens on 443? Or can i just use the one that comes with ansible?

Thanks

  • ActuallyRuben@actuallyruben.nl
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    1 year ago

    Here’s the config file that I use, of course you do need to make sure that the ssl certificate files are located in the right folders. Another change I made is that application/json requests are redirected to the backend as well, this behavior seems to match most big instances.

    worker_processes 1;
    events {
        worker_connections 1024;
    }
    http {
        upstream lemmy {
            # this needs to map to the lemmy (server) docker service hostname
            server "lemmy:8536";
        }
        upstream lemmy-ui {
            # this needs to map to the lemmy-ui docker service hostname
            server "lemmy-ui:1234";
        }
    
        server {
            # this is the port inside docker, not the public one yet
            listen 80;
            listen 443 ssl;
    
            ssl_certificate /etc/letsencrypt/live/actuallyruben.nl/fullchain.pem;
            ssl_certificate_key /etc/letsencrypt/live/actuallyruben.nl/privkey.pem;
    
            # change if needed, this is facing the public web
            server_name actuallyruben.nl;
            server_tokens off;
    
            gzip on;
            gzip_types text/css application/javascript image/svg+xml;
            gzip_vary on;
    
            # Upload limit, relevant for pictrs
            client_max_body_size 20M;
    
            add_header X-Frame-Options SAMEORIGIN;
            add_header X-Content-Type-Options nosniff;
            add_header X-XSS-Protection "1; mode=block";
    
            # frontend general requests
            location / {
                # distinguish between ui requests and backend
                # don't change lemmy-ui or lemmy here, they refer to the upstream definitions on top
                set $proxpass "http://lemmy-ui";
    
                if ($http_accept = "application/activity+json") {
                  set $proxpass "http://lemmy";
                }
                if ($http_accept = "application/json") {
                  set $proxpass "http://lemmy";
                }
                if ($http_accept = "application/ld+json; profile=\"https://www.w3.org/ns/activitystreams\"") {
                  set $proxpass "http://lemmy";
                }
                if ($request_method = POST) {
                  set $proxpass "http://lemmy";
                }
                proxy_pass $proxpass;
    
                rewrite ^(.+)/+$ $1 permanent;
                # Send actual client IP upstream
                proxy_set_header X-Real-IP $remote_addr;
                proxy_set_header Host $host;
                proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
            }
    
            # backend
            location ~ ^/(api|pictrs|feeds|nodeinfo|.well-known) {
                proxy_pass "http://lemmy";
                # proxy common stuff
                proxy_http_version 1.1;
                proxy_set_header Upgrade $http_upgrade;
                proxy_set_header Connection "upgrade";
    
                # Send actual client IP upstream
                proxy_set_header X-Real-IP $remote_addr;
                proxy_set_header Host $host;
                proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
            }
        }
    }