puffin-app/nginx-host.conf

# /etc/nginx/sites-available/puffinoffset.com

# 1) Redirect all HTTP to HTTPS, except the ACME challenge path
server {
    listen 80;
    server_name puffinoffset.com;

    # Allow certbot to do HTTP-01 challenges
    location ^~ /.well-known/acme-challenge/ {
        root /var/www/html;            # adjust if your webroot differs
        try_files $uri =404;
    }

    # Redirect everything else to HTTPS
    location / {
        return 301 https://$host$request_uri;
    }
}

# 2) HTTPS server block: reverse-proxy to your Docker app on localhost:3800
server {
    listen 443 ssl http2;
    server_name puffinoffset.com;

    # === SSL certs from Let's Encrypt ===
#    ssl_certificate     /etc/letsencrypt/live/puffinoffset.com/fullchain.pem;
#    ssl_certificate_key /etc/letsencrypt/live/puffinoffset.com/privkey.pem;
    include             /etc/letsencrypt/options-ssl-nginx.conf;   # from certbot
    ssl_dhparam         /etc/letsencrypt/ssl-dhparams.pem;         # from certbot

    # === Proxy for direct image requests from Wren API ===
    location ~* ^/images/(.*)$ {
        proxy_pass https://www.wren.co/images/$1;
        proxy_ssl_server_name on;
        proxy_set_header Host www.wren.co;
        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_buffers 16 4k;
        proxy_buffer_size 2k;
        
        # Add CORS headers for images
        add_header Access-Control-Allow-Origin '*' always;
        add_header Access-Control-Allow-Methods 'GET, OPTIONS' always;
        add_header Access-Control-Allow-Headers 'Origin, X-Requested-With, Content-Type, Accept, Authorization' always;
        
        # Cache control for images
        expires 7d;
        add_header Cache-Control "public, max-age=604800";
        
        # Handle OPTIONS requests for CORS preflight
        if ($request_method = 'OPTIONS') {
            add_header Access-Control-Allow-Origin '*';
            add_header Access-Control-Allow-Methods 'GET, OPTIONS';
            add_header Access-Control-Allow-Headers 'Origin, X-Requested-With, Content-Type, Accept, Authorization';
            add_header Access-Control-Max-Age 1728000;
            add_header Content-Type 'text/plain charset=UTF-8';
            add_header Content-Length 0;
            return 204;
        }
    }

    # === Proxy for Wren API requests ===
    location /api/wren/ {
        proxy_pass https://www.wren.co/api/;
        proxy_ssl_server_name on;
        proxy_set_header Host www.wren.co;
        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;

        # Add CORS headers for API requests
        add_header Access-Control-Allow-Origin '*' always;
        add_header Access-Control-Allow-Methods 'GET, POST, OPTIONS' always;
        add_header Access-Control-Allow-Headers 'Origin, X-Requested-With, Content-Type, Accept, Authorization' always;

        # Handle OPTIONS requests for CORS preflight
        if ($request_method = 'OPTIONS') {
            add_header Access-Control-Allow-Origin '*';
            add_header Access-Control-Allow-Methods 'GET, POST, OPTIONS';
            add_header Access-Control-Allow-Headers 'Origin, X-Requested-With, Content-Type, Accept, Authorization';
            add_header Access-Control-Max-Age 1728000;
            add_header Content-Type 'text/plain charset=UTF-8';
            add_header Content-Length 0;
            return 204;
        }
    }

    # === Backend API - Stripe Webhooks (specific route, no trailing slash) ===
    location = /api/webhooks/stripe {
        proxy_pass         http://127.0.0.1:3001/api/webhooks/stripe;
        proxy_http_version 1.1;
        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;

        # Stripe requires raw body for signature verification
        proxy_request_buffering off;

        # CORS headers
        add_header Access-Control-Allow-Origin '*' always;
        add_header Access-Control-Allow-Methods 'POST, OPTIONS' always;
        add_header Access-Control-Allow-Headers 'Content-Type, Stripe-Signature' always;
    }

    # === Backend API - All other API routes ===
    location /api/ {
        proxy_pass         http://127.0.0.1:3001/;
        proxy_http_version 1.1;
        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;

        # CORS headers for API
        add_header Access-Control-Allow-Origin '*' always;
        add_header Access-Control-Allow-Methods 'GET, POST, PUT, DELETE, OPTIONS' always;
        add_header Access-Control-Allow-Headers 'Content-Type, Authorization' always;

        # API timeouts
        proxy_read_timeout 120;
        proxy_connect_timeout 120;
        proxy_send_timeout 120;

        # Handle OPTIONS for CORS preflight
        if ($request_method = 'OPTIONS') {
            add_header Access-Control-Allow-Origin '*';
            add_header Access-Control-Allow-Methods 'GET, POST, PUT, DELETE, OPTIONS';
            add_header Access-Control-Allow-Headers 'Content-Type, Authorization';
            add_header Access-Control-Max-Age 1728000;
            add_header Content-Length 0;
            return 204;
        }
    }

    # === Proxy all other traffic to Frontend ===
    location / {
        proxy_pass         http://127.0.0.1:3800;
        proxy_http_version 1.1;
        proxy_set_header   Upgrade $http_upgrade;
        proxy_set_header   Connection "upgrade";
        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;
        
        # Add CORS headers for all responses
        add_header Access-Control-Allow-Origin '*' always;
        add_header Access-Control-Allow-Methods 'GET, POST, OPTIONS' always;
        add_header Access-Control-Allow-Headers 'Origin, X-Requested-With, Content-Type, Accept, Authorization' always;
        
        # Increase timeouts for potentially slow API calls
        proxy_read_timeout 120;
        proxy_connect_timeout 120;
        proxy_send_timeout 120;
    }

    # === Additional common settings ===
    
    # Increase client body size for file uploads if needed
    client_max_body_size 10M;
    
    # Enable compression for better performance
    gzip on;
    gzip_comp_level 5;
    gzip_min_length 256;
    gzip_proxied any;
    gzip_vary on;
    gzip_types
        application/atom+xml
        application/javascript
        application/json
        application/ld+json
        application/manifest+json
        application/rss+xml
        application/vnd.geo+json
        application/vnd.ms-fontobject
        application/x-font-ttf
        application/x-web-app-manifest+json
        application/xhtml+xml
        application/xml
        font/opentype
        image/bmp
        image/svg+xml
        image/x-icon
        text/cache-manifest
        text/css
        text/plain
        text/vcard
        text/vnd.rim.location.xloc
        text/vtt
        text/x-component
        text/x-cross-domain-policy;

    # Optional: serve static assets directly if you ever add any here
    # location /static/ {
    #     root /var/www/puffinoffset.com;
    #     try_files $uri $uri/ =404;
    # }
}