39 lines
720 B
Bash
39 lines
720 B
Bash
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#!/bin/sh
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set -eu
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ROOT="/usr/share/nginx/html"
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QS=""
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# build query string from WSQS_ env vars
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for var in $(env); do
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case "$var" in
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WSQS_*=*)
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key="${var%%=*}"
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val="${var#*=}"
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key="${key#WSQS_}"
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key="${key//_/-}"
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if [ -n "$QS" ]; then
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QS="$QS&${key}=${val}"
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else
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QS="${key}=${val}"
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fi
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;;
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esac
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done
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if [ -n "$QS" ]; then
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cat > "$ROOT/redirect.html" <<EOF
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<!DOCTYPE html>
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<html>
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<head>
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<meta charset="utf-8" />
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<title>Redirecting</title>
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<meta http-equiv="refresh" content="0;url=/index.html?$QS" />
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</head>
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<body></body>
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</html>
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EOF
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fi
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exec nginx -g 'daemon off;'
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