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nginx/data/sites-enabled/harbor.conf

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upstream harbor_backend {
# server harbor-nginx:8080; # Harbor is in its own network
server 10.0.0.250:3200;
# Keep up to 32 idle connections per worker
keepalive 16;
# Maximum time a connection can be idle
keepalive_timeout 60s;
# Maximum requests per keepalive connection
keepalive_requests 100;
}
server {
listen 443 ssl;
listen [::]:443 ssl;
http2 on;
server_name harbor.novicelab.io;
# SSL
ssl_certificate /etc/letsencrypt/live/novicelab.io/fullchain.pem;
ssl_certificate_key /etc/letsencrypt/live/novicelab.io/privkey.pem;
ssl_trusted_certificate /etc/letsencrypt/live/novicelab.io/chain.pem;
# 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 Referrer-Policy "strict-origin-when-cross-origin" always;
add_header Content-Security-Policy "default-src 'self' https: data: 'unsafe-inline' 'unsafe-eval';" always;
add_header Permissions-Policy "interest-cohort=()" always;
# Logging
access_log /var/log/nginx/harbor.novicelab.io_access.log json_combined;
error_log /var/log/nginx/harbor.novicelab.io_error.log debug;
# set $harbor_backend 10.0.0.251:3200;
# set $harbor_backend harbor-nginx:8080;
client_max_body_size 0;
# Disable absolute redirects which often cause 301 loops
absolute_redirect off;
# Docker registry specific headers
chunked_transfer_encoding on;
location / {
proxy_pass http://harbor_backend;
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-Scheme $scheme;
proxy_set_header X-Forwarded-Proto $scheme; #https;
proxy_set_header X-Forwarded-Host $http_host;
proxy_set_header X-Forwarded-Port $server_port;
# WebSocket support for real-time updates
proxy_http_version 1.1;
proxy_set_header Upgrade $http_upgrade;
proxy_set_header Connection "upgrade";
client_max_body_size 0;
# Timeouts
proxy_connect_timeout 300;
proxy_send_timeout 300;
proxy_read_timeout 300;
send_timeout 300;
proxy_set_header Authorization $http_authorization;
proxy_pass_header Authorization;
# Performance optimizations
proxy_request_buffering off;
proxy_buffering off;
proxy_set_header Referer $http_referer;
proxy_redirect off;
proxy_set_header Cookie $http_cookie;
# Optional: Increase buffers for large tokens/cookies
proxy_busy_buffers_size 512k;
proxy_buffers 4 512k;
proxy_buffer_size 256k;
}
location /v2/ {
# Do not allow Nginx to add/remove trailing slashes here
proxy_pass http://harbor_backend;
proxy_set_header Host $http_host; # Important for Registry
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 X-Forwarded-Host $host;
proxy_set_header X-Forwarded-Port $server_port;
# Increase body size for image uploads
client_max_body_size 0;
}
}