Rewrite one-key installer for flavors and add smoke tests

Author: tsosunchia

.github/workflows/test.yml

@@ -15,13 +15,17 @@ on:
       - "**/*.go"
       - "go.mod"
       - "go.sum"
+      - "nt_install.sh"
+      - "scripts/test_nt_install.sh"
       - ".github/workflows/*.yml"
   pull_request:
     types: [opened, synchronize, reopened]
     paths:
       - "**/*.go"
       - "go.mod"
       - "go.sum"
+      - "nt_install.sh"
+      - "scripts/test_nt_install.sh"
       - ".github/workflows/*.yml"
   workflow_dispatch:
 
@@ -53,6 +57,14 @@ jobs:
           sudo go env -w GOTOOLCHAIN=go1.26.0+auto
           sudo go test -v -covermode=count -coverprofile='coverage.out' ./...
 
+      - name: Smoke test nt_install.sh
+        if: ${{ matrix.os != 'windows-latest' }}
+        shell: bash
+        run: |
+          bash -n nt_install.sh
+          sh -n nt_install.sh
+          bash scripts/test_nt_install.sh
+
       - name: Test with windows
         if: ${{ matrix.os == 'windows-latest' }}
         run: |

README.md

@@ -55,13 +55,30 @@ Please note, there are exceptions to this synchronization. If a version of NTrac
 
 ### Automated Install
 
-- Linux
-  - One-click installation script
+- Linux / macOS / BSD
+  - One-click installation script (Full, default)
 
     ```shell
     curl -sL https://nxtrace.org/nt | bash
     ```
 
+  - One-click installation script (Tiny)
+
+    ```shell
+    curl -sL https://nxtrace.org/nt | bash -s -- --flavor tiny
+    ```
+
+  - One-click installation script (NTR)
+
+    ```shell
+    curl -sL https://nxtrace.org/nt | bash -s -- --flavor ntr
+    ```
+
+  - Installed command names:
+    - Full: `nexttrace`
+    - Tiny: `nexttrace-tiny`
+    - NTR: `ntr`
+
   - Install nxtrace from the APT repository
     - Supports AMD64/ARM64 architectures
       ```shell

README_zh_CN.md

@@ -59,11 +59,23 @@ Document Language: [English](README.md) | 简体中文
 
 ### Automated Install
 
-- Linux
-  - 一键安装脚本
+- Linux / macOS / BSD
+  - 一键安装脚本（完整版，默认）
     ```shell
     curl -sL https://nxtrace.org/nt | bash
     ```
+  - 一键安装脚本（Tiny）
+    ```shell
+    curl -sL https://nxtrace.org/nt | bash -s -- --flavor tiny
+    ```
+  - 一键安装脚本（NTR）
+    ```shell
+    curl -sL https://nxtrace.org/nt | bash -s -- --flavor ntr
+    ```
+  - 安装后的命令名：
+    - Full：`nexttrace`
+    - Tiny：`nexttrace-tiny`
+    - NTR：`ntr`
   - 从 nxtrace的APT源安装
     - 支持 AMD64/ARM64 架构
       ```shell