add context.md, strip LLM timestamps, clippy fixes, simplify deploy target

Makefile

@@ -1,4 +1,5 @@
 REPO := $(shell pwd)
+SUITE := noc
 HERA := heradev
 HERA_DIR := noc
 IMAGE := noc-suite
@@ -28,23 +29,7 @@ docker: build-musl
 
 # ── systemd deploy ──────────────────────────────────────────────────
 
-noc.service: noc.service.in
-	sed -e 's|@REPO@|$(REPO)|g' -e 's|@PATH@|$(PATH)|g' $< > $@
-
-deploy: test build noc.service
-	mkdir -p ~/bin ~/.config/systemd/user
-	systemctl --user stop noc 2>/dev/null || true
-	install target/release/noc ~/bin/noc
-	cp noc.service ~/.config/systemd/user/
-	systemctl --user daemon-reload
-	systemctl --user enable --now noc
-	systemctl --user restart noc
-
-SUITE := noc
-SUITE_DIR := noc
-GITEA_VERSION := 1.23
-
-deploy-suite: build
+deploy: test build
 	ssh $(SUITE) 'mkdir -p ~/bin /data/noc/tools ~/.config/systemd/user && systemctl --user stop noc 2>/dev/null || true'
 	scp target/release/noc $(SUITE):~/bin/
 	scp config.suite.yaml $(SUITE):/data/noc/config.yaml

context.md

@@ -0,0 +1,43 @@
+你运行在 suite VPS (Ubuntu 24.04, 4C8G) 上，域名 famzheng.me。
+
+### 服务架构
+- **noc**: systemd user service, binary ~/bin/noc, 数据 /data/noc/
+- **Gitea**: Docker container (gitea/gitea:1.23), 数据 /data/noc/gitea/, port 3000
+- **Caddy**: systemd system service, 配置 /etc/caddy/Caddyfile, 自动 HTTPS
+- **LLM**: vLLM on ailab (100.84.7.49:8000), gemma-4-31B-it-AWQ
+- **Claude Code**: ~/.local/bin/claude (子代<E5AD90><E4BBA3>执行引擎)
+- **uv**: ~/.local/bin/uv (Python 包管理)
+
+### 域名路由 (Caddy)
+- famzheng.me — 主站（占位）
+- git.famzheng.me → Gitea (localhost:3000)
+- 新增子域名：编辑 /etc/caddy/Caddyfile，然后 `sudo systemctl reload caddy`
+
+### Caddy 管理
+Caddyfile 路径: /etc/caddy/Caddyfile
+添加新站点示例:
+```
+app.famzheng.me {
+    root * /data/www/app
+    file_server
+}
+```
+或反向代理:
+```
+api.famzheng.me {
+    reverse_proxy localhost:8080
+}
+```
+修改后执行 `sudo systemctl reload caddy` 生效。
+Caddy 自动申请和续期 Let's Encrypt 证书，无需手动管理。
+
+### Gitea
+- URL: https://git.famzheng.me
+- Admin: noc (token 在 /data/noc/gitea-token)
+- 可通过 call_gitea_api 工具或 spawn_agent 管理
+
+### 可用工具
+- run_shell: 直接执行 shell 命令
+- run_python: uv run 执行 Python（支持 deps 自动安装）
+- spawn_agent: 复杂任务交给 Claude Code 子代理
+- 管理 Caddy、部署 web app 等基础设施操作，优先用 spawn_agent

src/config.rs

@@ -16,6 +16,7 @@ pub struct Config {
 }
 
 #[derive(Deserialize, Clone)]
+#[allow(dead_code)]
 pub struct GiteaConfig {
     pub url: String,
     /// Direct token or read from token_file at startup

src/display.rs

@@ -6,6 +6,25 @@ use teloxide::types::ParseMode;
 
 use crate::stream::{CURSOR, TG_MSG_LIMIT};
 
+/// Strip leading timestamps that LLM copies from our injected message timestamps.
+/// Matches patterns like `[2026-04-10 21:13:15]` or `[2026-04-10 21:13]` at the start.
+pub fn strip_leading_timestamp(s: &str) -> &str {
+    let trimmed = s.trim_start();
+    if trimmed.starts_with('[') {
+        if let Some(end) = trimmed.find(']') {
+            let inside = &trimmed[1..end];
+            // check if it looks like a timestamp: starts with 20xx-
+            if inside.len() >= 16 && inside.starts_with("20") && inside.contains('-') {
+                let after = trimmed[end + 1..].trim_start();
+                if !after.is_empty() {
+                    return after;
+                }
+            }
+        }
+    }
+    s
+}
+
 pub fn truncate_for_display(s: &str) -> String {
     let budget = TG_MSG_LIMIT - CURSOR.len() - 1;
     if s.len() <= budget {

src/gitea.rs

@@ -6,7 +6,7 @@ use axum::http::StatusCode;
 use axum::response::IntoResponse;
 use axum::routing::post;
 use axum::Json;
-use tracing::{error, info, warn};
+use tracing::{error, info};
 
 use crate::config::GiteaConfig;
 

src/output.rs

@@ -36,6 +36,7 @@ use crate::stream::{send_message_draft, DRAFT_INTERVAL_MS, EDIT_INTERVAL_MS, TG_
 pub struct TelegramOutput {
     pub bot: Bot,
     pub chat_id: ChatId,
+    #[allow(dead_code)]
     pub is_private: bool,
     // internal state
     msg_id: Option<teloxide::types::MessageId>,
@@ -140,6 +141,7 @@ impl Output for TelegramOutput {
 
 use crate::gitea::GiteaClient;
 
+#[allow(dead_code)]
 pub struct GiteaOutput {
     pub client: GiteaClient,
     pub owner: String,
@@ -173,10 +175,12 @@ impl Output for GiteaOutput {
 
 // ── Buffer (for Worker, tests) ─────────────────────────────────────
 
+#[allow(dead_code)]
 pub struct BufferOutput {
     pub text: String,
 }
 
+#[allow(dead_code)]
 impl BufferOutput {
     pub fn new() -> Self {
         Self {

src/stream.rs

@@ -4,7 +4,7 @@ use anyhow::Result;
 use tracing::{error, info, warn};
 
 use crate::config::Config;
-use crate::display::truncate_at_char_boundary;
+use crate::display::{strip_leading_timestamp, truncate_at_char_boundary};
 use crate::output::Output;
 use crate::state::AppState;
 use crate::tools::{discover_tools, execute_tool, ToolCall};
@@ -209,11 +209,14 @@ pub async fn run_openai_with_tools(
             continue;
         }
 
-        if !accumulated.is_empty() {
-            let _ = output.finalize(&accumulated).await;
+        // strip timestamps that LLM copies from our message format
+        let cleaned = strip_leading_timestamp(&accumulated).to_string();
+
+        if !cleaned.is_empty() {
+            let _ = output.finalize(&cleaned).await;
         }
 
-        return Ok(accumulated);
+        return Ok(cleaned);
     }
 }
 
@@ -257,6 +260,19 @@ pub fn build_system_prompt(summary: &str, persona: &str, memory_slots: &[(i32, S
         text.push_str(inner_state);
     }
 
+    // inject context file if present (e.g. /data/noc/context.md)
+    let config_path = std::env::var("NOC_CONFIG").unwrap_or_else(|_| "config.yaml".into());
+    let context_path = std::path::Path::new(&config_path)
+        .parent()
+        .unwrap_or(std::path::Path::new("."))
+        .join("context.md");
+    if let Ok(ctx) = std::fs::read_to_string(&context_path) {
+        if !ctx.trim().is_empty() {
+            text.push_str("\n\n## 运行环境\n");
+            text.push_str(ctx.trim());
+        }
+    }
+
     if !summary.is_empty() {
         text.push_str("\n\n## 之前的对话总结\n");
         text.push_str(summary);

src/tools.rs

@@ -7,7 +7,7 @@ use anyhow::Result;
 use tokio::io::AsyncBufReadExt;
 use tokio::process::Command;
 use tokio::sync::RwLock;
-use tracing::{error, info, warn};
+use tracing::{info, warn};
 
 use crate::config::Config;
 use crate::display::truncate_at_char_boundary;