70 lines
1.3 KiB
Bash
Executable File
70 lines
1.3 KiB
Bash
Executable File
#!/usr/bin/env bash
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set -o errexit
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## PRE-RUN SETUP & CONFIGURATION
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########################################
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SCRIPT_DIR="$(dirname $(readlink -f ${0}))"
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IMAGE_NAME="phlak/minecraft"
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TAG="$(grep 'ARG MC_VERSION' Dockerfile | awk -F = '{print $2}')"
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## SCRIPT USAGE
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########################################
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function usageShort() {
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echo "Usage: $(basename ${0}) [OPTIONS]"
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}
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function usageLong() {
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usageShort
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cat <<-EOF
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OPTIONS:
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-h, --help Print this help dialogue
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-p, --purge Purge the image after build
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EOF
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}
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## OPTION / PARAMATER PARSING
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########################################
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PARSED_OPTIONS=$(getopt -n "${0}" -o hp -l "help,purge" -- "$@")
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eval set -- "${PARSED_OPTIONS}"
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while true; do
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case "${1}" in
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-h|--help) usageLong; exit ;;
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-p|--purge) PURGE=true; shift ;;
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--) shift; break ;;
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esac
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done
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## SCRIPT FUNCTIONS
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########################################
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function buildImage() {
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docker build --force-rm --pull --tag ${IMAGE_NAME}:${TAG} ${SCRIPT_DIR}
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}
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function purgeImage() {
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docker rmi --force ${IMAGE_NAME}:${TAG}
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echo "Purged image: ${IMAGE_NAME}:${TAG}"
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}
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function main() {
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buildImage; [[ "${PURGE}" == true ]] && purgeImage
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echo "Successfully built ${IMAGE_NAME}:${TAG}"
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}
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# MAKE IT SO
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########################################
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main
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