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#!/usr/bin/env bash
# TrainPulse –
# bash deploy/install.sh
# Erneut ausführen = Update des Programmcodes (Daten, Karte und Einstellungen bleiben).
set -euo pipefail
APP = /opt/trainpulse
DATA = /var/lib/trainpulse
SRC = $( cd " $( dirname " $0 " ) /.. " && pwd )
BBOX = 5.8,45.7,10.6,47.9 # Schweiz mit etwas Rand
echo "==> Pakete"
apt-get update -qq
apt-get install -y -qq python3-venv git cmake g++ make libzip-dev zlib1g-dev libbz2-dev curl ca-certificates >/dev/null
echo " ==> Programm nach $APP "
id trainpulse & >/dev/null || useradd --system --home-dir " $DATA " --shell /usr/sbin/nologin trainpulse
mkdir -p " $APP " " $DATA /tiles "
rm -rf " $APP /trainpulse " " $APP /web "
cp -r " $SRC /trainpulse " " $SRC /web " " $SRC /requirements.txt " " $APP / "
[ -d " $APP /.venv " ] || python3 -m venv " $APP /.venv "
" $APP /.venv/bin/pip " install -q --upgrade -r " $APP /requirements.txt "
if ! command -v pfaedle >/dev/null; then
echo "==> pfaedle bauen (Streckenverläufe aus OpenStreetMap, dauert ein paar Minuten)"
tmp = $( mktemp -d)
git clone -q --depth 1 --recurse-submodules --shallow-submodules https://github.com/ad-freiburg/pfaedle " $tmp /src "
cmake -S " $tmp /src " -B " $tmp /build " -DCMAKE_BUILD_TYPE= Release >/dev/null
make -C " $tmp /build " -j" $( nproc) " >/dev/null
make -C " $tmp /build " install >/dev/null
rm -rf " $tmp "
fi
if ! command -v pmtiles >/dev/null; then
echo "==> pmtiles-Werkzeug"
url = $( curl -fsSL https://api.github.com/repos/protomaps/go-pmtiles/releases/latest | python3 -c \
'import json,sys; print(next(a["browser_download_url"] for a in json.load(sys.stdin)["assets"] if a["name"].endswith("Linux_x86_64.tar.gz")))' )
curl -fsSL " $url " | tar xz -C /usr/local/bin pmtiles
fi
if [ ! -s " $DATA /tiles/region.pmtiles " ] ; then
echo " ==> Kartenkacheln (OpenStreetMap via Protomaps) für $BBOX "
for i in 1 2 3 4 5 6 7; do
d = $( date -d " - $i day " +%Y%m%d)
if pmtiles extract " https://build.protomaps.com/ $d .pmtiles " " $DATA /tiles/region.tmp.pmtiles " --bbox= $BBOX --maxzoom= 15; then
mv " $DATA /tiles/region.tmp.pmtiles " " $DATA /tiles/region.pmtiles "
break
fi
done
[ -s " $DATA /tiles/region.pmtiles " ] || { echo "Kartenkacheln konnten nicht geladen werden" >& 2; exit 1; }
fi
if [ ! -f /etc/trainpulse.env ] ; then
cat > /etc/trainpulse.env <<EOF
TRAINPULSE_DATA=$DATA
# API-Key von https://api-manager.opentransportdata.swiss (Produkt "GTFS-RT")
TRAINPULSE_RT_KEY=
EOF
chmod 640 /etc/trainpulse.env
chgrp trainpulse /etc/trainpulse.env
fi
chown -R trainpulse:trainpulse " $DATA "
echo "==> Dienste"
cp " $SRC " /deploy/trainpulse.service " $SRC " /deploy/trainpulse-update.service " $SRC " /deploy/trainpulse-update.timer /etc/systemd/system/
systemctl daemon-reload
systemctl enable --now trainpulse-update.timer
systemctl enable trainpulse.service
systemctl restart trainpulse.service
systemctl start --no-block trainpulse-update.service
ip = $( hostname -I | awk '{print $1}' )
cat <<EOF
Fertig. Die Karte läuft unter http://$ip:8080
Der erste Fahrplan wird jetzt im Hintergrund geladen und aufbereitet (ca. 10–
Fortschritt: journalctl -fu trainpulse-update
Echtzeit: API-Key in /etc/trainpulse.env eintragen, dann systemctl restart trainpulse
EOF
Guido
Claude Opus 5.5