docker-entrypoint.sh

#!/bin/bash

# Defaults
OSRM_DATA_PATH=${OSRM_DATA_PATH:="/osrm-data"}
OSRM_DATA_LABEL=${OSRM_DATA_LABEL:="data"}
OSRM_GRAPH_PROFILE=${OSRM_GRAPH_PROFILE:="car"}
OSRM_GRAPH_PROFILE_URL=${OSRM_GRAPH_PROFILE_URL:=""}
OSRM_PBF_URL=${OSRM_PBF_URL:="http://download.geofabrik.de/asia/maldives-latest.osm.pbf"}
OSRM_MAX_TABLE_SIZE=${OSRM_MAX_TABLE_SIZE:="8000"}


_sig() {
  kill -TERM $child 2>/dev/null
}
trap _sig SIGKILL SIGTERM SIGHUP SIGINT EXIT


# Retrieve the PBF file
curl -L $OSRM_PBF_URL --create-dirs -o $OSRM_DATA_PATH/$OSRM_DATA_LABEL.osm.pbf

# Set the graph profile path
OSRM_GRAPH_PROFILE_PATH="/osrm-profiles/$OSRM_GRAPH_PROFILE.lua"

# If the URL to a custom profile is provided override the default profile
if [ ! -z "$OSRM_GRAPH_PROFILE_URL" ]; then
    # Set the custom graph profile path
    OSRM_GRAPH_PROFILE_PATH="/osrm-profiles/custom-profile.lua"
    # Retrieve the custom graph profile
    curl -L $OSRM_GRAPH_PROFILE_URL --create-dirs -o $OSRM_GRAPH_PROFILE_PATH
fi

# Build the graph
osrm-extract $OSRM_DATA_PATH/$OSRM_DATA_LABEL.osm.pbf -p $OSRM_GRAPH_PROFILE_PATH
osrm-contract $OSRM_DATA_PATH/$OSRM_DATA_LABEL.osrm

# Start serving requests
osrm-routed $OSRM_DATA_PATH/$OSRM_DATA_LABEL.osrm --max-table-size $OSRM_MAX_TABLE_SIZE &
child=$!
wait "$child"