`sites-available/default`

171 lines
##
# You should look at the following URL's in order to grasp a solid understanding
# of Nginx configuration files in order to fully unleash the power of Nginx.
# https://www.nginx.com/resources/wiki/start/
# https://www.nginx.com/resources/wiki/start/topics/tutorials/config_pitfalls/
# https://wiki.debian.org/Nginx/DirectoryStructure
#
# In most cases, administrators will remove this file from sites-enabled/ and
# leave it as reference inside of sites-available where it will continue to be
# updated by the nginx packaging team.
#
# This file will automatically load configuration files provided by other
# applications, such as Drupal or Wordpress. These applications will be made
# available underneath a path with that package name, such as /drupal8.
#
# Please see /usr/share/doc/nginx-doc/examples/ for more detailed examples.
##

# Default server configuration for static files and reverse proxy
server {
    listen 80 default_server;
    listen [::]:80 default_server;
    
    server_name _;
    
    root /var/www/html;
    index index.html index.htm index.nginx-debian.html;
    
    # Enable gzip compression
    gzip on;
    gzip_vary on;
    gzip_min_length 1024;
    gzip_proxied any;
    gzip_comp_level 6;
    gzip_types
        text/plain
        text/css
        text/xml
        text/javascript
        application/json
        application/javascript
        application/xml+rss
        application/atom+xml
        image/svg+xml;
    
    # 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 "no-referrer-when-downgrade" always;
    
    # Static files - serve directly from /var/www/html
    location / {
        try_files $uri $uri/ @fallback;
        
        # Cache static assets
        location ~* \.(css|js|png|jpg|jpeg|gif|ico|svg|woff|woff2|ttf|eot)$ {
            expires 1y;
            add_header Cache-Control "public, immutable";
        }
    }
    
    # Fallback for non-existent files - try to serve index.html
    location @fallback {
        try_files /index.html =404;
    }
    
    # Reverse proxy for ImportNewSkufromURL
    location /import/ {
        proxy_pass http://127.0.0.1:9830/;
        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 $scheme;
        proxy_buffering off;
        proxy_cache_bypass $http_upgrade;
        proxy_connect_timeout 60s;
        proxy_send_timeout 60s;
        proxy_read_timeout 60s;
    }
    
    # Reverse proxy for vendor test dashboard (port 9831)
    location /vendor-test/ {
        proxy_pass http://127.0.0.1:9831/;
        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 $scheme;
        proxy_buffering off;
        proxy_cache_bypass $http_upgrade;
        proxy_connect_timeout 60s;
        proxy_send_timeout 60s;
        proxy_read_timeout 60s;
    }
    
    # Reverse proxy for vendor dashboard v2 (port 9832)
    location /vendor-dashboard/ {
        proxy_pass http://127.0.0.1:9832/;
        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 $scheme;
        proxy_buffering off;
        proxy_cache_bypass $http_upgrade;
        proxy_connect_timeout 60s;
        proxy_send_timeout 60s;
        proxy_read_timeout 60s;
    }
    
    # Room settings images
    location /room-settings/ {
        alias /root/Projects/Designer-Wallcoverings/room-settings/;
        expires 30d;
        add_header Cache-Control "public";
        add_header Access-Control-Allow-Origin "*";
    }

    # DW Central — Agent Fleet Command (port 7240)
    location /central/ {
        proxy_pass http://127.0.0.1:7240/;
        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 $scheme;
        proxy_buffering off;
        proxy_cache_bypass $http_upgrade;
        proxy_connect_timeout 60s;
        proxy_send_timeout 60s;
        proxy_read_timeout 60s;
    }

    # Agent avatar images
    location /agent-avatars/ {
        alias /root/DW-Agents/agent-avatars/;
        expires 30d;
        add_header Cache-Control "public";
        add_header Access-Control-Allow-Origin "*";
    }

    # Health check endpoint
    location /nginx-health {
        access_log off;
        return 200 "healthy\n";
        add_header Content-Type text/plain;
    }
    
    # Deny access to hidden files
    location ~ /\. {
        deny all;
        access_log off;
        log_not_found off;
    }
    
    # Deny access to backup files
    location ~ ~$ {
        deny all;
        access_log off;
        log_not_found off;
    }
}

# Upstream definitions for load balancing (future use)
upstream dw_agents {
    least_conn;
    server 127.0.0.1:9800;  # Master Hub
    server 127.0.0.1:9801;  # Legal Team
    server 127.0.0.1:9802;  # Marketing
    server 127.0.0.1:9803;  # Accounting
}