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fix: improve proxy config

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This commit is contained in:
tigattack
2025-09-22 22:45:12 +01:00
parent bf2ea908f4
commit c3aa5534f3
2 changed files with 22 additions and 1 deletions
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19
backend/src/server.js
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@@ -239,7 +239,24 @@ const PORT = process.env.PORT || 3001;
// Trust proxy (needed when behind reverse proxy) and remove X-Powered-By
if (process.env.TRUST_PROXY) {
app.set('trust proxy', process.env.TRUST_PROXY === 'true' ? 1 : parseInt(process.env.TRUST_PROXY, 10) || true);
const trustProxyValue = process.env.TRUST_PROXY;
// Parse the trust proxy setting according to Express documentation
if (trustProxyValue === 'true') {
app.set('trust proxy', true);
} else if (trustProxyValue === 'false') {
app.set('trust proxy', false);
} else if (/^\d+$/.test(trustProxyValue)) {
// If it's a number (hop count)
app.set('trust proxy', parseInt(trustProxyValue, 10));
} else {
// If it contains commas, split into array; otherwise use as single value
// This handles: IP addresses, subnets, named subnets (loopback, linklocal, uniquelocal)
app.set('trust proxy', trustProxyValue.includes(',')
? trustProxyValue.split(',').map(s => s.trim())
: trustProxyValue
);
}
} else {
app.set('trust proxy', 1);
}