# Nginx configuration for Ditto with IPFS.
#
# Edit this file to change occurences of "example.com" to your own domain.

upstream ditto {
  server 127.0.0.1:4036;
}

upstream ipfs_gateway {
  server 127.0.0.1:8080;
}

server {
  listen 80;
  listen [::]:80;
  location /.well-known/acme-challenge/ { allow all; }
  location / { return 301 https://$host$request_uri; }
}

server {
  # Uncomment these lines once you acquire a certificate:
  # listen 443 ssl http2;
  # listen [::]:443 ssl http2;
  server_name example.com;

  ssl_protocols TLSv1.2 TLSv1.3;
  ssl_ciphers HIGH:!MEDIUM:!LOW:!aNULL:!NULL:!SHA;
  ssl_prefer_server_ciphers on;
  ssl_session_cache shared:SSL:10m;
  ssl_session_tickets off;

  # Uncomment these lines once you acquire a certificate:
  # ssl_certificate /etc/letsencrypt/live/example.com/fullchain.pem;
  # ssl_certificate_key /etc/letsencrypt/live/example.com/privkey.pem;

  keepalive_timeout 70;
  sendfile on;
  client_max_body_size 100m;
  ignore_invalid_headers off;

  proxy_http_version 1.1;
  proxy_set_header Upgrade $http_upgrade;
  proxy_set_header Connection "upgrade";
  proxy_set_header Host $http_host;
  proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;

  location /packs {
    add_header Cache-Control "public, max-age=31536000, immutable";
    add_header Strict-Transport-Security "max-age=31536000" always;
    root /opt/ditto/public;
  }

  location ~ ^/(instance|sw.js$|sw.js.map$) {
    root /opt/ditto/public;
  }

  location /images {
    root /opt/ditto/static;
  }

  location / {
    proxy_pass http://ditto;
  }
}

server {
  # Uncomment these lines once you acquire a certificate:
  # listen 443 ssl http2;
  # listen [::]:443 ssl http2;
  server_name media.example.com;

  ssl_protocols TLSv1.2 TLSv1.3;
  ssl_ciphers HIGH:!MEDIUM:!LOW:!aNULL:!NULL:!SHA;
  ssl_prefer_server_ciphers on;
  ssl_session_cache shared:SSL:10m;
  ssl_session_tickets off;

  # Uncomment these lines once you acquire a certificate:
  # ssl_certificate /etc/letsencrypt/live/media.example.com/fullchain.pem;
  # ssl_certificate_key /etc/letsencrypt/live/media.example.com/privkey.pem;

  keepalive_timeout 70;
  sendfile on;
  client_max_body_size 1m;
  ignore_invalid_headers off;

  proxy_http_version 1.1;
  proxy_set_header Upgrade $http_upgrade;
  proxy_set_header Connection "upgrade";
  proxy_set_header Host $http_host;
  proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;

  location / {
    proxy_pass http://ipfs_gateway;
  }
}