Set defaults for directives add_header and proxy_set_header

data/sites-enabled/hugo.conf

@@ -0,0 +1,82 @@
+upstream hugo_backend {
+    server hugo:1313;
+    # 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;
+}
+
+# Redirect HTTP to HTTPS
+server {
+    listen 80;
+    listen [::]:80;
+    server_name novicelab.io www.novicelab.io; 
+    
+    # ACME challenge for Let's Encrypt certificate renewal
+    location /.well-known/acme-challenge/ {
+        root /var/www/certbot;
+    }
+    
+    location / {
+        return 301 https://$server_name$request_uri;
+    }
+}
+
+# Redirect www to non-www
+server {
+    listen                  443 ssl;
+    listen                  [::]:443 ssl;
+    http2 on;
+    server_name             www.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;
+
+    # logging
+    error_log               /var/log/nginx/error.log debug;
+    return                  301 https://novicelab.io$request_uri;
+}
+
+
+server {
+    listen 443 ssl; 
+    listen [::]:443 ssl;
+    http2 on;
+    server_name 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 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 Strict-Transport-Security "max-age=63072000; includeSubDomains; preload" always;
+    add_header Permissions-Policy        "interest-cohort=()" always;
+
+    # Logging
+    access_log /var/log/nginx/novicelab.io_access.log json_combined;
+    error_log /var/log/nginx/novicelab.io_error.log debug;
+
+    # set $hugo_backend hugo:1313; 
+
+    location / {
+        proxy_pass http://hugo_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;
+        proxy_set_header X-Forwarded-Host   $http_host;
+        proxy_set_header X-Forwarded-Port   $server_port;
+    }
+}