factorio-docker/0.17/files/docker-entrypoint.sh

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#!/bin/bash
set -eoux pipefail
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FACTORIO_VOL=/factorio
mkdir -p "$FACTORIO_VOL"
mkdir -p "$SAVES"
mkdir -p "$CONFIG"
mkdir -p "$MODS"
mkdir -p "$SCENARIOS"
mkdir -p "$SCRIPTOUTPUT"
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if [[ ! -f $CONFIG/rconpw ]]; then
# Generate a new RCON password if none exists
pwgen 15 1 >"$CONFIG/rconpw"
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fi
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if [[ ! -f $CONFIG/server-settings.json ]]; then
# Copy default settings if server-settings.json doesn't exist
cp /opt/factorio/data/server-settings.example.json "$CONFIG/server-settings.json"
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fi
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if [[ ! -f $CONFIG/map-gen-settings.json ]]; then
cp /opt/factorio/data/map-gen-settings.example.json "$CONFIG/map-gen-settings.json"
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fi
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if [[ ! -f $CONFIG/map-settings.json ]]; then
cp /opt/factorio/data/map-settings.example.json "$CONFIG/map-settings.json"
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fi
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NRTMPSAVES=$( find -L "$SAVES" -iname \*.tmp.zip -mindepth 1 | wc -l )
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if [[ $NRTMPSAVES -gt 0 ]]; then
# Delete incomplete saves (such as after a forced exit)
rm -f "$SAVES"/*.tmp.zip
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fi
if [[ ${UPDATE_MODS_ON_START:-} ]]; then
./docker-update-mods.sh
fi
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if [[ $(id -u) = 0 ]]; then
# Update the User and Group ID based on the PUID/PGID variables
usermod -o -u "$PUID" factorio
groupmod -o -g "$PGID" factorio
# Take ownership of factorio data if running as root
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chown -R factorio:factorio "$FACTORIO_VOL"
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# Drop to the factorio user
SU_EXEC="su-exec factorio"
else
SU_EXEC=""
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fi
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NRSAVES=$(find -L "$SAVES" -iname \*.zip -mindepth 1 | wc -l)
if [[ $NRSAVES -eq 0 ]]; then
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# Generate a new map if no save ZIPs exist
$SU_EXEC /opt/factorio/bin/x64/factorio \
--create "$SAVES/_autosave1.zip" \
--map-gen-settings "$CONFIG/map-gen-settings.json" \
--map-settings "$CONFIG/map-settings.json"
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fi
# shellcheck disable=SC2086
exec $SU_EXEC /opt/factorio/bin/x64/factorio \
--port "$PORT" \
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--start-server-load-latest \
--server-settings "$CONFIG/server-settings.json" \
--server-banlist "$CONFIG/server-banlist.json" \
--rcon-port "$RCON_PORT" \
--server-whitelist "$CONFIG/server-whitelist.json" \
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--use-server-whitelist \
--server-adminlist "$CONFIG/server-adminlist.json" \
--rcon-password "$(cat "$CONFIG/rconpw")" \
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--server-id /factorio/config/server-id.json \
"$@"