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pi-pm3/nginx/dangerous-pi.conf
michael 4f35df1781 Initial commit - Phase 3/4
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Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
2026-01-06 13:46:22 -08:00

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# Dangerous Pi - Nginx reverse proxy configuration
# Serves frontend on / and proxies /api/*, /ws/* to backend
upstream frontend {
server 127.0.0.1:3000;
}
upstream backend {
server 127.0.0.1:8000;
}
server {
listen 80 default_server;
listen [::]:80 default_server;
server_name dangerous-pi.local _;
# ===========================================
# CAPTIVE PORTAL DETECTION
# ===========================================
# These endpoints respond to OS connectivity checks.
# When a device connects to the AP, the OS checks these URLs.
# By responding correctly, we trigger the captive portal popup.
# Android / Chrome OS connectivity check
location = /generate_204 {
return 204;
}
# Additional Android check paths
location = /gen_204 {
return 204;
}
# Google connectivity check
location = /connectivitycheck/gstatic/generate_204 {
return 204;
}
# iOS / macOS captive portal detection
location = /hotspot-detect.html {
return 200 '<HTML><HEAD><TITLE>Success</TITLE></HEAD><BODY>Success</BODY></HTML>';
add_header Content-Type text/html;
}
# iOS alternate path
location = /library/test/success.html {
return 200 '<HTML><HEAD><TITLE>Success</TITLE></HEAD><BODY>Success</BODY></HTML>';
add_header Content-Type text/html;
}
# Windows 10/11 connectivity check
location = /connecttest.txt {
return 200 'Microsoft Connect Test';
add_header Content-Type text/plain;
}
# Windows NCSI check
location = /ncsi.txt {
return 200 'Microsoft NCSI';
add_header Content-Type text/plain;
}
# Firefox / Mozilla connectivity check
location = /success.txt {
return 200 'success';
add_header Content-Type text/plain;
}
# Kindle / Amazon devices
location = /kindle-wifi/wifistub.html {
return 200 '<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01//EN"><html><head><title>Kindle</title></head><body>81ce4465-7167-4dcb-835b-dcc9e44c112a</body></html>';
add_header Content-Type text/html;
}
# ===========================================
# END CAPTIVE PORTAL DETECTION
# ===========================================
# Proxy API requests to FastAPI backend
location /api/ {
proxy_pass http://backend;
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;
proxy_read_timeout 300s;
proxy_connect_timeout 75s;
}
# Proxy WebSocket connections to backend
location /ws/ {
proxy_pass http://backend;
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;
proxy_set_header Upgrade $http_upgrade;
proxy_set_header Connection "upgrade";
proxy_read_timeout 86400s;
proxy_send_timeout 86400s;
}
# Everything else goes to Remix frontend
location / {
proxy_pass http://frontend;
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;
proxy_set_header Upgrade $http_upgrade;
proxy_set_header Connection 'upgrade';
proxy_cache_bypass $http_upgrade;
}
# Security headers
add_header X-Frame-Options "SAMEORIGIN" always;
add_header X-Content-Type-Options "nosniff" always;
add_header Referrer-Policy "strict-origin-when-cross-origin" always;
# Gzip compression
gzip on;
gzip_vary on;
gzip_proxied any;
gzip_comp_level 6;
gzip_types text/plain text/css text/xml application/json application/javascript application/xml;
}