Add DevOps release and deployment configuration

Co-authored-by: Cursor <cursoragent@cursor.com>

scripts/build_and_push.sh

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+#!/bin/bash
+# 构建并推送 Docker 镜像到私有 Registry
+# 用途：构建 backend、admin、nginx 镜像并推送到 registry.667788.cool
+# 使用: ./scripts/build_and_push.sh [TAG]
+# 示例: ./scripts/build_and_push.sh v1.0.0
+
+set -e
+
+TAG=${1:-latest}
+REGISTRY="registry.667788.cool"
+
+echo "=== 构建并推送 Docker 镜像 ==="
+echo ""
+echo "Registry: $REGISTRY"
+echo "Tag: $TAG"
+echo ""
+
+# 检查 docker compose 命令
+if command -v docker-compose &> /dev/null; then
+    DOCKER_COMPOSE_CMD="docker-compose"
+elif docker compose version &> /dev/null; then
+    DOCKER_COMPOSE_CMD="docker compose"
+else
+    echo "错误: 未找到 docker-compose 或 docker compose 命令"
+    exit 1
+fi
+
+# 登录 registry
+echo "1. 登录 registry..."
+if ! docker login $REGISTRY; then
+    echo "✗ 登录失败，请检查凭据"
+    exit 1
+fi
+echo "✓ 登录成功"
+echo ""
+
+# 构建镜像
+echo "2. 构建镜像..."
+export TAG=$TAG
+$DOCKER_COMPOSE_CMD -f docker-compose.release.yml build
+if [ $? -ne 0 ]; then
+    echo "✗ 构建失败"
+    exit 1
+fi
+echo "✓ 构建成功"
+echo ""
+
+# 推送镜像
+echo "3. 推送镜像..."
+$DOCKER_COMPOSE_CMD -f docker-compose.release.yml push
+if [ $? -ne 0 ]; then
+    echo "✗ 推送失败"
+    exit 1
+fi
+echo "✓ 推送成功"
+echo ""
+
+echo "=== 完成 ✅ ==="
+echo ""
+echo "镜像已推送到:"
+echo "  - $REGISTRY/wecom-backend:$TAG"
+echo "  - $REGISTRY/wecom-admin:$TAG"
+echo "  - $REGISTRY/wecom-nginx:$TAG"
+echo ""