upstream keycloak {
server 127.0.0.1:8080;
}
server {
listen 80;
server_name kc.example.com;
return 301 https://$host$request_uri;
}
server {
listen 443 ssl http2;
server_name kc.example.com;
add_header X-Frame-Options SAMEORIGIN;
add_header Strict-Transport-Security "max-age=31536000; includeSubDomains" always;
add_header X-XSS-Protection "1; mode=block";
add_header X-Content-Type-Options nosniff;
add_header Cache-Control "private";
add_header Access-Control-Allow-Origin https://kc.example.com;
add_header Access-Control-Allow-Methods "GET, OPTIONS, POST";
add_header Access-Control-Allow-Headers "Content-Type";
add_header Access-Control-Max-Age 86400;
ssl on;
ssl_certificate /path/to/cert/fullchain.pem;
ssl_certificate_key /path/to/cert/privkey.pem;
location / {
proxy_pass http://keycloak;
proxy_http_version 1.1;
proxy_set_header X-Forwarded-Host $host;
proxy_set_header X-Forwarded-Server $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 Host $http_host;
proxy_cache_bypass $http_upgrade;
proxy_set_header Upgrade $http_upgrade;
proxy_set_header Connection "Upgrade";
proxy_pass_request_headers on;
}
}