refactor(build-scripts): consolidate image build and push scripts

- Replaced with a single `build-and-push-images.sh` script.
  - Support for both Spin and Docker build workflows with the `--spin`, `--docker`, and `--both` options.
- Added parallel processing for building and pushing images.

Signed-off-by: Jiaxiao (mossaka) Zhou <[email protected]>

Makefile

@@ -73,7 +73,7 @@ tests/collect-debug-logs:
 install-k3s:
 	./scripts/install-k3s.sh
 build-and-push-images:
-	./tests/k3s/build-and-push-images.sh
+	./scripts/build-and-push-images.sh --spin
 
 .PHONY: test/k3s
 test/k3s: install-k3s build-and-push-images
@@ -132,7 +132,7 @@ run-%: install load
 .PHONY: up move-bins deploy-workloads-pushed-using-docker-build-push deploy-workloads-pushed-using-spin-registry-push pod-terminates-test prepare-cluster-and-images
 
 up:
-	./scripts/up.sh
+	./scripts/k3d-up.sh
 
 move-bins:
 	./scripts/move-bins.sh $(BIN_DIR)

scripts/build-and-push-images.sh

@@ -0,0 +1,69 @@
+#!/bin/bash
+
+set -euo pipefail
+
+RUN_SPIN=false
+RUN_DOCKER=false
+
+cluster_name="test-cluster"
+OUT_DIRS=("test/out_spin" "test/out_spin_keyvalue" "test/out_spin_outbound_redis" "test/out_spin_multi_trigger_app" "test/out_spin_static_assets" "test/out_spin_mqtt_message_logger")
+IMAGES=("spin-hello-world" "spin-keyvalue" "spin-outbound-redis" "spin-multi-trigger-app" "spin-static-assets" "spin-mqtt-message-logger")
+
+
+spin_build_and_push() {
+  local i=$1
+  spin build -f "./images/${IMAGES[$i]}/spin.toml"
+  if [ "${IMAGES[$i]}" == "spin-static-assets" ]; then
+    export SPIN_OCI_ARCHIVE_LAYERS=1
+  fi
+  spin registry push "localhost:5000/spin-registry-push/${IMAGES[$i]}:latest" -f "./images/${IMAGES[$i]}/spin.toml" -k
+}
+
+docker_build_and_push() {
+  local image="$1"
+  local out_dir="$2"
+
+  docker buildx build -t "${image}:latest" "./images/${image}" --load
+  mkdir -p "${out_dir}"
+  docker save -o "${out_dir}/img.tar" "${image}:latest"
+  k3d image import "${out_dir}/img.tar" -c "$cluster_name"
+}
+
+while [[ "$#" -gt 0 ]]; do
+  case "$1" in
+    --spin) RUN_SPIN=true ;;
+    --docker) RUN_DOCKER=true ;;
+    --both) RUN_SPIN=true; RUN_DOCKER=true ;;
+    *) echo "Unknown option: $1"; exit 1 ;;
+  esac
+  shift
+done
+
+if ! $RUN_SPIN && ! $RUN_DOCKER; then
+  echo "Error: At least one of --spin, --docker, or --both must be specified."
+  exit 1
+fi
+
+
+if $RUN_SPIN; then
+  echo "Running Spin builds and pushes..."
+  if ! docker ps | grep -q test-registry; then
+    docker run -d -p 5000:5000 --name test-registry registry:2
+  fi
+  for i in "${!IMAGES[@]}"; do
+    spin_build_and_push "$i" &
+  done
+fi
+
+if $RUN_DOCKER; then
+  echo "Running Docker builds and pushes..."
+  for i in "${!IMAGES[@]}"; do
+    docker_build_and_push "${IMAGES[$i]}" "${OUT_DIRS[$i]}" &
+  done
+fi
+
+# Wait for all background jobs to finish
+wait
+
+sleep 5
+echo "Images are ready"

scripts/k3d-up.sh

@@ -0,0 +1,21 @@
+#!/bin/bash
+
+set -euo pipefail
+
+cluster_name="test-cluster"
+dockerfile_path="deployments/k3d"
+
+docker build -t k3d-shim-test "$dockerfile_path"
+
+k3d cluster create "$cluster_name" \
+  --image k3d-shim-test --api-port 6551 -p '8082:80@loadbalancer' --agents 2 \
+  --registry-create test-registry:0.0.0.0:5000 \
+  --k3s-arg '--kubelet-arg=eviction-hard=imagefs.available<1%,nodefs.available<1%@agent:*' \
+  --k3s-arg '--kubelet-arg=eviction-minimum-reclaim=imagefs.available=1%,nodefs.available=1%@agent:*'
+
+kubectl wait --for=condition=ready node --all --timeout=120s
+
+echo "Running Spin and Docker builds and pushes..."
+./scripts/spin-build-and-push-images.sh --both
+
+echo ">>> Cluster setup and image builds/pushes complete!"