# Gitea iframe proxy — strips X-Frame-Options so Gitea works in Archipelago iframe.
# Gitea container binds to port 3001, this proxy listens on port 3000 (the public port).
# Deployed to /etc/nginx/conf.d/gitea-iframe.conf
server {
    listen 3000;
    server_name _;
    client_max_body_size 1G;

    location / {
        proxy_pass http://127.0.0.1:3001;
        proxy_set_header Host $http_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_http_version 1.1;
        proxy_set_header Upgrade $http_upgrade;
        proxy_set_header Connection "upgrade";
        proxy_hide_header X-Frame-Options;
        proxy_hide_header Content-Security-Policy;
    }
}