feat: Atomic update mcp image

scripts/compile-mcp.sh

@@ -0,0 +1,38 @@
+#!/usr/bin/env sh
+set -e
+
+APP_DIR=${APP_DIR:-/app}
+BIN_NAME=${BIN_NAME:-mcp}
+STOP_SIGNAL=${STOP_SIGNAL:-TERM}
+CONTAINER_NAME=${CONTAINER_NAME:-}
+TARGET_OS=${TARGET_OS:-linux}
+TARGET_ARCH=${TARGET_ARCH:-}
+
+if [ -z "$TARGET_ARCH" ]; then
+  case "$(uname -m)" in
+    arm64|aarch64)
+      TARGET_ARCH=arm64
+      ;;
+    x86_64|amd64)
+      TARGET_ARCH=amd64
+      ;;
+    *)
+      TARGET_ARCH=amd64
+      ;;
+  esac
+fi
+
+mkdir -p "$APP_DIR"
+
+GOOS="$TARGET_OS" GOARCH="$TARGET_ARCH" go build -trimpath -ldflags "-s -w" -o "${APP_DIR}/${BIN_NAME}.new" ./cmd/mcp
+mv -f "${APP_DIR}/${BIN_NAME}.new" "${APP_DIR}/${BIN_NAME}"
+
+if [ -n "$CONTAINER_NAME" ]; then
+  if [ "$(uname -s)" = "Darwin" ]; then
+    limactl shell default -- nerdctl kill -s "$STOP_SIGNAL" "$CONTAINER_NAME"
+  else
+    nerdctl kill -s "$STOP_SIGNAL" "$CONTAINER_NAME"
+  fi
+else
+  echo "CONTAINER_NAME is empty; skip sending stop signal."
+fi

scripts/containerd-install.sh

@@ -0,0 +1,31 @@
+#!/usr/bin/env sh
+set -e
+
+if [ "$(uname -s)" = "Darwin" ]; then
+  limactl start default
+  limactl shell default -- sudo containerd --version
+  exit $?
+fi
+
+if command -v containerd >/dev/null 2>&1 && command -v nerdctl >/dev/null 2>&1; then
+  containerd --version
+  nerdctl --version
+  exit 0
+fi
+
+if command -v apt-get >/dev/null 2>&1; then
+  sudo apt-get update
+  sudo apt-get install -y containerd nerdctl
+elif command -v dnf >/dev/null 2>&1; then
+  sudo dnf install -y containerd nerdctl
+elif command -v yum >/dev/null 2>&1; then
+  sudo yum install -y containerd nerdctl
+elif command -v apk >/dev/null 2>&1; then
+  sudo apk add --no-cache containerd nerdctl
+else
+  echo "No supported package manager found. Install containerd manually."
+  exit 1
+fi
+
+containerd --version
+nerdctl --version

scripts/mcp-image-down.sh

@@ -0,0 +1,16 @@
+#!/usr/bin/env sh
+set -e
+
+IMAGE="memoh-mcp:dev"
+
+if [ "$(uname -s)" = "Darwin" ]; then
+  limactl shell default -- nerdctl rmi -f "$IMAGE"
+  exit $?
+fi
+
+if ! command -v nerdctl >/dev/null 2>&1; then
+  echo "nerdctl not found. Install nerdctl to remove images."
+  exit 1
+fi
+
+nerdctl rmi -f "$IMAGE"

scripts/mcp-image-up.sh

@@ -0,0 +1,16 @@
+#!/usr/bin/env sh
+set -e
+
+IMAGE="memoh-mcp:dev"
+
+if [ "$(uname -s)" = "Darwin" ]; then
+  limactl shell default -- nerdctl build -f cmd/mcp/Dockerfile -t "$IMAGE" .
+  exit $?
+fi
+
+if ! command -v nerdctl >/dev/null 2>&1; then
+  echo "nerdctl not found. Install nerdctl to build images."
+  exit 1
+fi
+
+nerdctl build -f cmd/mcp/Dockerfile -t "$IMAGE" .