mirror of
https://github.com/4gray/iptvnator.git
synced 2026-10-08 17:06:15 -08:00
4gray
fd59447064
* docs(docker): restore self-hosted PWA compose flow * fix(docker): supervise self-hosted runtime processes * fix(docker): exit cleanly on container stop
110 lines
2.2 KiB
Bash
110 lines
2.2 KiB
Bash
#!/bin/sh
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set -eu
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export PORT="${PORT:-3000}"
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export BACKEND_URL="${BACKEND_URL:-/api}"
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envsubst '${PORT}' < /etc/nginx/http.d/default.conf.template > /etc/nginx/http.d/default.conf
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node <<'NODE'
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const fs = require('node:fs');
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fs.writeFileSync(
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'/usr/share/nginx/html/assets/app-config.js',
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`window.__IPTVNATOR_CONFIG__ = ${JSON.stringify(
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{ BACKEND_URL: process.env.BACKEND_URL || '/api' },
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null,
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2
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)};\n`
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);
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NODE
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node /opt/iptvnator/web-backend/main.cjs &
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BACKEND_PID=$!
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cleanup_done=0
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cleanup() {
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if [ "$cleanup_done" -eq 1 ]; then
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return
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fi
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cleanup_done=1
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trap - INT TERM EXIT
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if [ -n "${NGINX_PID:-}" ]; then
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kill "$NGINX_PID" 2>/dev/null || true
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wait "$NGINX_PID" 2>/dev/null || true
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fi
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if [ -n "${BACKEND_PID:-}" ]; then
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kill "$BACKEND_PID" 2>/dev/null || true
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wait "$BACKEND_PID" 2>/dev/null || true
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fi
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}
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handle_signal() {
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cleanup
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exit 0
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}
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process_is_running() {
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if [ ! -r "/proc/$1/stat" ]; then
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return 1
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fi
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state="$(awk '{ print $3 }' "/proc/$1/stat" 2>/dev/null || true)"
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[ -n "$state" ] && [ "$state" != "Z" ]
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}
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trap handle_signal INT TERM
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trap cleanup EXIT
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backend_ready=0
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for _ in $(seq 1 30); do
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if wget -qO- "http://127.0.0.1:${PORT}/health" >/dev/null 2>&1; then
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backend_ready=1
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break
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fi
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if ! process_is_running "$BACKEND_PID"; then
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set +e
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wait "$BACKEND_PID"
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BACKEND_STATUS=$?
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set -e
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exit "$BACKEND_STATUS"
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fi
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sleep 1
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done
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if [ "$backend_ready" -ne 1 ]; then
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echo "IPTVnator web backend did not become healthy on port ${PORT}."
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exit 1
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fi
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nginx -g 'daemon off;' &
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NGINX_PID=$!
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while :; do
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if ! process_is_running "$BACKEND_PID"; then
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set +e
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wait "$BACKEND_PID"
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EXIT_STATUS=$?
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set -e
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echo "IPTVnator web backend exited with status ${EXIT_STATUS}."
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exit "$EXIT_STATUS"
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fi
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if ! process_is_running "$NGINX_PID"; then
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set +e
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wait "$NGINX_PID"
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EXIT_STATUS=$?
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set -e
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echo "nginx exited with status ${EXIT_STATUS}."
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exit "$EXIT_STATUS"
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fi
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sleep 1
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done
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