From 9c77e90c9257f1852c121115e67859550710e551 Mon Sep 17 00:00:00 2001
From: Markus <mh@aquantico.de>
Date: Tue, 28 Apr 2026 11:28:07 +0200
Subject: [PATCH] add build.sh

---
 build.sh | 107 +++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 107 insertions(+)
 create mode 100644 build.sh

diff --git a/build.sh b/build.sh
new file mode 100644
index 0000000..062ee4b
--- /dev/null
+++ b/build.sh
@@ -0,0 +1,107 @@
+#set -euo pipefail
+set -u
+
+# ---------------------------------------------------------------------------
+# build.sh – Build and push Docker images for Strichliste
+#
+# Usage:
+#   ./build.sh [OPTIONS]
+#
+# Options:
+#   -v, --version VERSION     Image tag / version  (default: git short SHA)
+#   -r, --registry REGISTRY   Registry prefix       (default: "")
+#   -p, --push                Push images after build
+#   --backend-only            Only build backend
+#   --frontend-only           Only build frontend
+#   -h, --help                Show this help
+#
+# Examples:
+#   ./build.sh -v 1.2.3 -r ghcr.io/aquantico --push
+#   ./build.sh --version latest --registry registry.example.com --push
+#   ./build.sh -v dev                          # build only, no push
+# ---------------------------------------------------------------------------
+
+SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
+source ".env"
+
+#default: snapshot
+VERSION=$(git rev-parse --short HEAD 2>/dev/null || echo "local")
+
+PUSH=false
+BUILD_BACKEND=true
+BUILD_FRONTEND=true
+
+usage() {
+  sed -n '/^# Usage:/,/^# ---/p' "$0" | sed 's/^# //' | sed 's/^#//'
+  exit 0
+}
+
+# --- parse arguments -------------------------------------------------------
+while [[ $# -gt 0 ]]; do
+  case $1 in
+    -s|--snapshot)   VERSION=$(git rev-parse --short HEAD 2>/dev/null || echo "local"); shift ;;
+    -r|--release)    VERSION=${IMAGE_TAG}; shift ;;
+    -v|--version)    VERSION=$2; shift 2 ;;
+    -p|--push)       PUSH=true; shift ;;
+    -b|--backend-only)  BUILD_FRONTEND=false; shift ;;
+    -f|--frontend-only) BUILD_BACKEND=false; shift ;;
+    -h|--help)       usage ;;
+    *) echo "Unknown option: $1" >&2; exit 1 ;;
+  esac
+done
+
+# --- derive image names -----------------------------------------------------
+registry_prefix="${REGISTRY}/"
+BACKEND_IMAGE="${registry_prefix}${IMAGE_NAME}-backend:${VERSION}"
+FRONTEND_IMAGE="${registry_prefix}${IMAGE_NAME}-frontend:${VERSION}"
+
+#SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
+
+echo "============================================"
+echo "  ${IMAGE_NAME} - Docker Build"
+echo "  Version  : ${VERSION}"
+echo "  Registry : ${REGISTRY}"
+echo "  Push     : ${PUSH}"
+echo "============================================"
+
+# --- build ------------------------------------------------------------------
+if $BUILD_BACKEND; then
+  echo ""
+  echo ">>> Building backend: ${BACKEND_IMAGE}"
+  docker build \
+    --tag "${BACKEND_IMAGE}" \
+    "${SCRIPT_DIR}/backend"
+  echo "    Backend built successfully."
+fi
+
+if $BUILD_FRONTEND; then
+  echo ""
+  echo ">>> Building frontend: ${FRONTEND_IMAGE}"
+  docker build \
+    --tag "${FRONTEND_IMAGE}" \
+    "${SCRIPT_DIR}/frontend"
+  echo "    Frontend built successfully."
+fi
+
+# --- push -------------------------------------------------------------------
+if $PUSH; then
+  docker login ${REGISTRY}
+
+  if $BUILD_BACKEND; then
+    echo ""
+    echo ">>> Pushing ${BACKEND_IMAGE}"
+    docker push "${BACKEND_IMAGE}"
+  fi
+  if $BUILD_FRONTEND; then
+    echo ""
+    echo ">>> Pushing ${FRONTEND_IMAGE}"
+    docker push "${FRONTEND_IMAGE}"
+  fi
+  echo ""
+  echo "Images pushed successfully."
+fi
+
+echo ""
+echo "Done."
+if $BUILD_BACKEND;  then echo "  Backend  → ${BACKEND_IMAGE}"; fi
+if $BUILD_FRONTEND; then echo "  Frontend → ${FRONTEND_IMAGE}"; fi
\ No newline at end of file