119 lines
3.1 KiB
Plaintext
119 lines
3.1 KiB
Plaintext
#
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# this is an example nginx config for using SSL with zammad
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# this can be adjusted to be used with self-signed, trusted ca and letsencrypt certs
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# this example uses letsencrypt certs. replace all occurrences of example.com with your domain
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# If using LetsEncrypt create letsencrypt certificate by: certbot certonly --webroot -w /var/www/html -d www.example.com
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# create dhparam.pem by: openssl dhparam -out /etc/nginx/ssl/dhparam.pem 4096
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# download LetsEncrypt x3 certificate by: wget -q https://letsencrypt.org/certs/lets-encrypt-x3-cross-signed.pem -P /etc/nginx/ssl
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# you can test your ssl configuration @ https://www.ssllabs.com/ssltest/analyze.html
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#
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upstream zammad-railsserver {
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server 127.0.0.1:3000;
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}
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upstream zammad-websocket {
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server 127.0.0.1:6042;
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}
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server {
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listen 80;
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listen [::]:80;
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server_name example.com;
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# security - prevent information disclosure about server version
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server_tokens off;
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access_log /var/log/nginx/zammad.access.log;
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error_log /var/log/nginx/zammad.error.log;
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location /.well-known/ {
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root /var/www/html;
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}
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return 301 https://$server_name$request_uri;
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}
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server {
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listen 443 ssl http2;
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listen [::]:443 ssl http2;
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server_name example.com;
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# security - prevent information disclosure about server version
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server_tokens off;
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ssl_certificate /etc/nginx/ssl/example.com-fullchain.pem;
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ssl_certificate_key /etc/nginx/ssl/example.com-privkey.pem;
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ssl_protocols TLSv1.2;
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ssl_ciphers 'EECDH+AESGCM:EDH+AESGCM:AES256+EECDH:AES256+EDH';
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ssl_dhparam /etc/nginx/ssl/dhparam.pem;
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ssl_prefer_server_ciphers on;
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ssl_session_cache shared:SSL:10m;
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ssl_session_timeout 180m;
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ssl_stapling on;
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ssl_stapling_verify on;
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ssl_trusted_certificate /etc/nginx/ssl/lets-encrypt-x3-cross-signed.pem;
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resolver 8.8.8.8 8.8.4.4;
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add_header Strict-Transport-Security "max-age=31536000" always;
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location = /robots.txt {
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access_log off; log_not_found off;
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}
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location = /favicon.ico {
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access_log off; log_not_found off;
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}
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root /opt/zammad/public;
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access_log /var/log/nginx/zammad.access.log;
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error_log /var/log/nginx/zammad.error.log;
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client_max_body_size 50M;
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location ~ ^/(assets/|robots.txt|humans.txt|favicon.ico|apple-touch-icon.png) {
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expires max;
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}
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location /ws {
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proxy_http_version 1.1;
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proxy_set_header Upgrade $http_upgrade;
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proxy_set_header Connection "Upgrade";
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proxy_set_header CLIENT_IP $remote_addr;
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proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
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proxy_set_header X-Forwarded-Proto $scheme;
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proxy_read_timeout 86400;
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proxy_pass http://zammad-websocket;
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}
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location / {
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proxy_set_header Host $http_host;
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proxy_set_header CLIENT_IP $remote_addr;
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proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
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proxy_set_header X-Forwarded-Proto $scheme;
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# change this line in an SSO setup
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proxy_set_header X-Forwarded-User "";
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proxy_read_timeout 180;
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proxy_pass http://zammad-railsserver;
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gzip on;
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gzip_types text/plain text/xml text/css image/svg+xml application/javascript application/x-javascript application/json application/xml;
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gzip_proxied any;
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}
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}
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