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add default SSL configuration for Nginx reverse proxy #98

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Merged
cmyers-mieweb merged 1 commit into from
Oct 31, 2025
Merged

add default SSL configuration for Nginx reverse proxy #98

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41 changes: 41 additions & 0 deletions nginx-reverse-proxy/conf.d/default-ssl.conf
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Original file line number Diff line number Diff line change
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server {
listen 443 ssl;
listen [::]:443 ssl;
listen 443 quic;
listen [::]:443 quic;
http2 on;
http3 on;

server_name _;

# SSL certificates
ssl_certificate /root/.acme.sh/opensource.mieweb.org/fullchain.cer;
ssl_certificate_key /root/.acme.sh/opensource.mieweb.org/opensource.mieweb.org.key;

# Modern TLS configuration
ssl_protocols TLSv1.2 TLSv1.3;
ssl_ciphers 'ECDHE-ECDSA-AES128-GCM-SHA256:ECDHE-RSA-AES128-GCM-SHA256:ECDHE-ECDSA-AES256-GCM-SHA384:ECDHE-RSA-AES256-GCM-SHA384:ECDHE-ECDSA-CHACHA20-POLY1305:ECDHE-RSA-CHACHA20-POLY1305:DHE-RSA-AES128-GCM-SHA256:DHE-RSA-AES256-GCM-SHA384';
ssl_prefer_server_ciphers off;

# SSL session optimization
ssl_session_cache shared:SSL:10m;
ssl_session_timeout 10m;
ssl_session_tickets off;

# OCSP stapling
ssl_stapling on;
ssl_stapling_verify on;
ssl_trusted_certificate /root/.acme.sh/opensource.mieweb.org/fullchain.cer;
resolver 1.1.1.1 8.8.8.8 valid=300s;
resolver_timeout 5s;

# Security headers
add_header Strict-Transport-Security "max-age=63072000; includeSubDomains; preload" always;
add_header X-Frame-Options "SAMEORIGIN" always;
add_header X-Content-Type-Options "nosniff" always;
add_header X-XSS-Protection "1; mode=block" always;
add_header Alt-Svc 'h3=":443"; ma=86400' always;

# Return 404 for un-handled hostnames
return 404;
}