115 lines
3.4 KiB
Bash
115 lines
3.4 KiB
Bash
#!/bin/bash
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# ---------------------------------------------------------------------------
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# build.sh – Build and push Docker images
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#
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# Usage:
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# ./build.sh [OPTIONS]
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#
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# Options:
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# -s, --snapshot Version from git ref for prototyping
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# -r, --release Version from .env for releases
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# -v, --version VERSION Custom version
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# -p, --push Push images after build
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# -b, --backend-only Only build backend
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# -f, --frontend-only Only build frontend
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# -h, --help Show this help
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#
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# Examples:
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# ./build.sh -r -p
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# ./build.sh -s -frontend-only
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# ./build.sh -v dev
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# ---------------------------------------------------------------------------
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# -e: Exit immediately if any command returns a non-zero exit code
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# -u: Treat unset variables as errors
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# -o pipefail: Make pipelines fail if any command in the pipe fails, not just the last one
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set -euo pipefail
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#cd to script dir
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pushd "$(dirname "${BASH_SOURCE[0]}")"
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SCRIPT_DIR="$(pwd)"
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source "${SCRIPT_DIR}/.env"
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popd
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#default: snapshot
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VERSION="${IMAGE_TAG}-SNAPSHOT$(git rev-parse --short HEAD 2>/dev/null || echo "local")"
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PUSH=false
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BUILD_BACKEND=true
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BUILD_FRONTEND=true
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usage() {
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sed -n '/^# Usage:/,/^# ---/p' "$0" | sed 's/^# //' | sed 's/^#//'
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exit 0
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}
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# --- parse arguments -------------------------------------------------------
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while [[ $# -gt 0 ]]; do
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case $1 in
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-s|--snapshot) VERSION="${IMAGE_TAG}-SNAPSHOT$(git rev-parse --short HEAD 2>/dev/null || echo "local")"; shift ;;
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-r|--release) VERSION=${IMAGE_TAG}; shift ;;
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-v|--version) VERSION=$2; shift 2 ;;
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-p|--push) PUSH=true; shift ;;
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-b|--backend-only) BUILD_FRONTEND=false; shift ;;
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-f|--frontend-only) BUILD_BACKEND=false; shift ;;
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-h|--help) usage ;;
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*) echo "Unknown option: $1" >&2; exit 1 ;;
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esac
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done
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# --- derive image names -----------------------------------------------------
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registry_prefix="${REGISTRY}/"
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BACKEND_IMAGE="${registry_prefix}${IMAGE_NAME}-backend:${VERSION}"
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FRONTEND_IMAGE="${registry_prefix}${IMAGE_NAME}-frontend:${VERSION}"
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#SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
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echo "============================================"
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echo " ${IMAGE_NAME} - Docker Build"
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echo " Version : ${VERSION}"
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echo " Registry : ${REGISTRY}"
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echo " Push : ${PUSH}"
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echo "============================================"
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# --- build ------------------------------------------------------------------
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if $BUILD_BACKEND; then
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echo ""
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echo ">>> Building backend: ${BACKEND_IMAGE}"
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docker build \
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--tag "${BACKEND_IMAGE}" \
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"${SCRIPT_DIR}/backend"
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echo " Backend built successfully."
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fi
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if $BUILD_FRONTEND; then
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echo ""
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echo ">>> Building frontend: ${FRONTEND_IMAGE}"
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docker build \
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--tag "${FRONTEND_IMAGE}" \
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"${SCRIPT_DIR}/frontend"
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echo " Frontend built successfully."
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fi
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# --- push -------------------------------------------------------------------
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if $PUSH; then
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docker login ${REGISTRY}
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if $BUILD_BACKEND; then
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echo ""
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echo ">>> Pushing ${BACKEND_IMAGE}"
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docker push "${BACKEND_IMAGE}"
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fi
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if $BUILD_FRONTEND; then
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echo ""
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echo ">>> Pushing ${FRONTEND_IMAGE}"
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docker push "${FRONTEND_IMAGE}"
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fi
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echo ""
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echo "Images pushed successfully."
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fi
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echo ""
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echo "Done."
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if $BUILD_BACKEND; then echo " Backend → ${BACKEND_IMAGE}"; fi
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if $BUILD_FRONTEND; then echo " Frontend → ${FRONTEND_IMAGE}"; fi |