mirror of
https://github.com/itzg/docker-minecraft-server
synced 2024-11-10 14:24:28 +00:00
63 lines
1.6 KiB
Bash
Executable file
63 lines
1.6 KiB
Bash
Executable file
#!/bin/bash
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# shellcheck source=start-utils
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. "${SCRIPTS:-/}start-utils"
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# The Dockerfile ENVs take precedence here, but defaulting for testing consistency
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: "${UID:=1000}"
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: "${GID:=1000}"
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umask 0002
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if isTrue "${ENABLE_RCON:-true}" && ! [ -v RCON_PASSWORD ] && ! [ -v RCON_PASSWORD_FILE ]; then
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RCON_PASSWORD=$(openssl rand -hex 12)
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export RCON_PASSWORD
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fi
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if ! isTrue "${SKIP_SUDO:-false}" && [ "$(id -u)" = 0 ]; then
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runAsUser=minecraft
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runAsGroup=minecraft
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# For rcon-cli access running via exec, which by default is running as root
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echo "password=${RCON_PASSWORD}" > "$HOME/.rcon-cli.env"
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if [[ -v UID ]]; then
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if [[ $UID != 0 ]]; then
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if [[ $UID != $(id -u minecraft) ]]; then
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log "Changing uid of minecraft to $UID"
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usermod -u $UID minecraft
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fi
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else
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runAsUser=root
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fi
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fi
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if [[ -v GID ]]; then
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if [[ $GID != 0 ]]; then
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if [[ $GID != $(id -g minecraft) ]]; then
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log "Changing gid of minecraft to $GID"
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groupmod -o -g "$GID" minecraft
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fi
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else
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runAsGroup=root
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fi
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fi
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if [[ $(stat -c "%u" /data) != "$UID" ]]; then
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log "Changing ownership of /data to $UID ..."
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chown -R ${runAsUser}:${runAsGroup} /data
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fi
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if [[ ${SKIP_NSSWITCH_CONF^^} != TRUE ]]; then
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echo 'hosts: files dns' > /etc/nsswitch.conf
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fi
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distro=$(getDistro)
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if [[ $distro == alpine ]]; then
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exec su-exec ${runAsUser}:${runAsGroup} "${SCRIPTS:-/}start-configuration" "$@"
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else
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exec gosu ${runAsUser}:${runAsGroup} "${SCRIPTS:-/}start-configuration" "$@"
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fi
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else
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exec "${SCRIPTS:-/}start-configuration" "$@"
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fi
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