# Open SWE dashboard frontend (TanStack Start SPA) + scoped API proxy.
# RETIRED on-prem VM variant — kept for on-prem-contrast reference only. The LIVE
# AWS nginx site is the AMI template deploy/ami/templates/open-swe.nginx.conf
# (rendered from an @@SERVER_NAME@@ token at first boot). See DEPLOYMENT.md.
#
# nginx is the security boundary: ONLY /dashboard/api/* reaches the backend;
# the unauthenticated LangGraph agent API (/threads,/runs,/assistants,/store) is NOT proxied.
server {
    listen 80 default_server;
    listen [::]:80 default_server;
    server_name openswe.seahaven.com;

    root /var/www/openswe;
    index _shell.html;

    # ALB health check
    location = /healthz { default_type text/plain; return 200 "ok\n"; }

    # Dashboard API + OAuth callback -> backend webapp on :2024 (the ONLY proxied path)
    location /dashboard/api/ {
        proxy_pass http://127.0.0.1:2024;
        proxy_http_version 1.1;
        proxy_set_header Host $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 https;
        proxy_set_header Upgrade $http_upgrade;
        proxy_set_header Connection "upgrade";
        proxy_read_timeout 300s;
    }

    # Static assets + SPA shell fallback (client-side routing)
    location / {
        try_files $uri $uri/ /_shell.html;
    }
}