feat: organize scripts and add portal validation assets

scripts/deploy/build_local_image.sh

@@ -0,0 +1,23 @@
+#!/usr/bin/env bash
+set -euo pipefail
+
+ROOT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")/../.." && pwd)"
+IMAGE_TAG="${IMAGE_TAG:-sub2api-cn-relay-manager:local}"
+BINARY_PATH="${BINARY_PATH:-$ROOT_DIR/bin/sub2api-cn-relay-manager}"
+
+mkdir -p "$(dirname "$BINARY_PATH")"
+
+echo "[1/2] building linux binary -> $BINARY_PATH"
+(
+  cd "$ROOT_DIR"
+  GOTOOLCHAIN=local CGO_ENABLED=0 GOOS=linux GOARCH=amd64 \
+    go build -trimpath -ldflags='-s -w' -o "$BINARY_PATH" ./cmd/server
+)
+
+echo "[2/2] building OCI image -> $IMAGE_TAG"
+(
+  cd "$ROOT_DIR"
+  docker build -f Dockerfile.local -t "$IMAGE_TAG" .
+)
+
+echo "done: $IMAGE_TAG"