bump version to 1.0.4

.dockerignore

@@ -28,5 +28,9 @@ LICENSE
 README.md
 data/
 cert/
+nginx-certs/
+nginx-vhost.d/
+nginx-html/
+nginx-acme/
 **/target/
 .idea/

.github/workflows/docker.yml

@@ -61,6 +61,12 @@ jobs:
         with:
           username: ${{ secrets.DOCKERHUB_USERNAME }}
           password: ${{ secrets.DOCKERHUB_TOKEN }}
+      # Buildkit cache via the GitHub Actions cache backend (uses the
+      # automatic GITHUB_TOKEN, no extra secrets). mode=max keeps every
+      # stage's layers so the cargo-deps and ffmpeg layers are restored
+      # instead of re-downloaded/recompiled. The scope must be pinned to a
+      # fixed string: the gha backend defaults to the current git ref, which
+      # would give every new tag a cold cache on release builds.
       -
         name: Build and push
         uses: docker/build-push-action@v7
@@ -70,3 +76,5 @@ jobs:
             APP_NAME=${{ env.APP_NAME }}
           tags: ${{ steps.meta.outputs.tags }}
           labels: ${{ steps.meta.outputs.labels }}
+          cache-from: type=gha,scope=tgxmb-build
+          cache-to: type=gha,mode=max,scope=tgxmb-build

.gitignore

@@ -2,6 +2,10 @@
 __pycache__/
 cert/
 data/
+nginx-certs/
+nginx-vhost.d/
+nginx-html/
+nginx-acme/
 docker-compose.yml
 
 .env

AGENTS.md

@@ -0,0 +1,97 @@
+# Repository Guidelines
+
+## Project Overview
+
+Telegram bot (teloxide) that turns post links from X/Twitter, Pixiv, and Bluesky into media messages (images, video, GIF) with the post's title, author, and tags. It supports batch media splitting, retry with persistence, inline queries, forward-channel rebinding with caption templates, and Pixiv ugoira→MP4 transcoding. README and user-facing strings are in Chinese. The project is a Rust port of a Python predecessor (see `queue.rs` comments referencing `utils/task_queue.py`).
+
+Two-crate Cargo workspace (both v1.0.3, edition 2024, resolver 3):
+
+- **`crates/x-media`** — library that fetches and normalizes media from the three sites. Pure, no Telegram knowledge.
+- **`crates/xmedia-bot`** — the bot binary: teloxide dispatcher, SQLite-backed chat state, persistent task queue.
+
+## Architecture & Data Flow
+
+```
+Telegram update → Dispatcher (polling or axum webhook) → dptree branches
+  ├─ message    → commands (any chat) / URL links (private chat only)
+  ├─ inline_query → InlineQueryResult Photo/Video/Mpeg4Gif
+  └─ callback_query → "forward" (copy to channel) / "template|<name>" (apply caption template)
+```
+
+Message flow: `message_handler` extracts URLs (from `url`/`text_link` entities, text + caption, deduped) → `x_media::site::fetch(url)` → `Fetched` → builds a `Task` → `send::send_media_sequence` (media groups ≤ 9, caption on first item) or `send::send_animation`. On Telegram URL-fetch failure or size error (`send_batch_via_upload`): download via `x_media::site::download_media` to a temp file (≤ 10 MiB), sniff magic bytes (`sniff_ext`), upload via multipart; oversized items fall back to `fallback_url`. On failure: `enqueue_retry` persists resume-state `Task` into the SQLite queue → single worker leases (120 s lock TTL) → retry with exponential backoff (≤ 30 s, `MAX_RETRIES = 2`) → dead-letter → `notify_failure`. Success → `post_send_actions`: edit-before-forward prompt with inline buttons, or `copy_messages` to the bound forward channel.
+
+The `x-media` library: `site::fetch(url)` dispatches (in order) twitter → bsky → pixiv via per-site regex `PATTERN` and returns `Ok(None)` for unmatched URLs. `Fetched { source_url, caption, title, media: Vec<Media>, sensitive, … }`; `caption_with(format)` substitutes `{url} {author} {author_url} {title} {tags}`.
+
+## Key Directories
+
+| Path | Purpose |
+|---|---|
+| `crates/x-media/src/` | Fetch library. `site/mod.rs` = dispatcher + `Fetched`/`FetchError`/`download_media`/`media_size`; `media.rs` = `Media` enum; `examples/fetch.rs` = end-to-end usage sample |
+| `crates/x-media/src/site/<twitter\|pixiv\|bsky>/` | One directory per site: `mod.rs` (re-exports), `interface.rs` (PATTERN, `enabled()`, `fetch_from_url()`, site struct, `From<SiteStruct> for Fetched`), `model.rs` (serde DTOs). Pixiv adds `api.rs` (auth + transport) |
+| `crates/xmedia-bot/src/main.rs` | Entry point: env/log init, queue worker start, pixiv validation, 300 s edit-expiry sweep, dptree handler tree, webhook vs polling dispatch |
+| `crates/xmedia-bot/src/config.rs` | Manual env parsing into `Config` |
+| `crates/xmedia-bot/src/handlers.rs` | `Command` enum (teloxide `BotCommands`), message/inline/callback handlers, URL extraction, global statics |
+| `crates/xmedia-bot/src/state.rs` | `ChatStore`: parking_lot `Mutex<HashMap>` cache + SQLite write-through (`chat_state` table) |
+| `crates/xmedia-bot/src/queue.rs` | `PersistentTaskQueue`: SQLite-backed single-worker queue (`tasks` table) |
+| `crates/xmedia-bot/src/send.rs` | Media senders, upload fallback, error classification, queue task handlers |
+
+## Development Commands
+
+```bash
+export TELOXIDE_TOKEN=<token>          # required; PIXIV_REFRESH_TOKEN optional (Pixiv disabled without it)
+cargo run -p xmedia-bot                # run the bot (polling by default)
+cargo run -p x-media --example fetch -- <url>   # test a link through the fetch library
+cargo test --workspace                 # full test suite (no CI test step exists — run locally)
+cargo build --release -p xmedia-bot    # release build (Dockerfile does this)
+cargo clippy --workspace --all-targets # lint (Clippy is the configured IDE linter)
+cargo fmt --check                      # formatting
+```
+
+Docker: `docker build -t tgxmb .` then `docker run --rm -d --name tgxmb --env-file .env -v ./data:/app/data tgxmb`. Runtime requires **ffmpeg** (built into the image).
+
+## Code Conventions & Common Patterns
+
+- **No anyhow/thiserror.** Errors are hand-rolled enums with manual `Display`/`source()`/`From` impls: `QueueError` (`Retryable { delay_seconds, payload }` / `Permanent`), `SendError` (Retryable/Permanent), `FetchError` (`Http`/`Json`/`Pixiv`/`NotFound`/`Blocked`), `PixivError`, `Classification`. New errors should follow this pattern.
+- **Global state via `std::sync::LazyLock` statics**, not DI: `CONFIG`, `CHAT_STORE`, `TASK_QUEUE` in `handlers.rs`; shared reqwest `CLIENT` in `x-media/src/site/mod.rs`. `Bot` is passed/cloned into handlers; queue workers rebuild `Bot::from_env()`.
+- **Async**: tokio multi-thread runtime (`#[tokio::main]` default). All rusqlite I/O inside `tokio::task::spawn_blocking`. Long loops use `tokio::select!` with `tokio::sync::{watch, Notify}` stop/wake channels. No streams.
+- **Blocking sync primitives**: `parking_lot::Mutex` for hot caches, `tokio::sync::Mutex` for async-shared state (pixiv token cache), `AtomicBool` for feature gates.
+- **Site adapter convention** (no trait, no enum dispatch — follow the existing convention): each site module exports `PATTERN: LazyLock<Regex>`, `enabled() -> bool`, `fetch_from_url(url) -> Result<Fetched, FetchError>`; `site/mod.rs` re-exports the site struct and `fetch_once` adds one guarded if-branch. Adding a site = new `site/<name>/{mod.rs,interface.rs,model.rs}` + one branch in `fetch_once`.
+- **Serde**: per-site `model.rs` are pure `Deserialize` DTOs mirroring API JSON; site structs in `interface.rs` have private fields, a `caption()` builder, and `impl From<SiteStruct> for Fetched`. Persisted payloads use internally-tagged enums (`#[serde(tag = "kind")]` / `type`).
+- **Naming**: module-per-concern, snake_case files, `CamelCase` types, `snake_case` fns. `//!` module docs and `///` docs on non-obvious logic (syndication token, ugoira encoding, `display_text_range`).
+- **Retries**: only `x-media::site::fetch` retries (3 attempts, `1 << attempt` backoff, HTTP errors only). Queue retries are explicit `QueueError::Retryable` with computed delay (`retry_delay_seconds`).
+- Logging via `log` macros (`pretty_env_logger`, level from `RUST_LOG`).
+
+## Important Files
+
+| File | Why it matters |
+|---|---|
+| `crates/xmedia-bot/src/main.rs` | Startup sequence, webhook vs polling, graceful shutdown (SIGINT via teloxide ctrlc / SIGTERM via `stop_token` for docker, → sweep stop → admin msg → queue stop) |
+| `crates/xmedia-bot/src/handlers.rs` | `CHAT_STORE`/`TASK_QUEUE`/`CONFIG` singletons (open `data/task_queue.db` **relative to CWD**); command dispatch; URL extraction; retry enqueue |
+| `crates/xmedia-bot/src/send.rs` | Constants `MAX_MEDIA_GROUP = 9`, `MAX_UPLOAD_BYTES = 10 MiB`; fallback chain; `classify_request_error` |
+| `crates/x-media/src/site/mod.rs` | Dispatcher, `Fetched`/`FetchError`, shared `CLIENT`, `download_media` (adds `Referer: https://www.pixiv.net/` for `pximg.net` hotlink protection) |
+| `crates/x-media/src/site/pixiv/api.rs` | OAuth token exchange (hardcoded app client id/secret), access-token cache, ugoira zip→MP4 via ffmpeg in `spawn_blocking` |
+| `Dockerfile` | Multi-stage: cached dep layer via stub sources + `touch *.rs` mtime hack, static ffmpeg from ffmpeg.martin-riedl.de (`FFMPEG_URL` arg, `unzip -t` integrity check), `debian:bookworm-slim` runtime, entrypoint |
+| `docker-entrypoint.sh` | Privilege drop: `useradd` with `LOCAL_USER_ID` (default 9001) + `setpriv` (no gosu on bookworm-slim) |
+| `docker-compose.yml.example` | Deployment env reference (real `docker-compose.yml` is gitignored). Ships nginx-proxy + acme-companion: webhook mode needs TLS termination in front (teloxide's axum listener is HTTP-only; `WEBHOOK_CERT` only feeds `set_webhook`), bot exposes `VIRTUAL_HOST`/`VIRTUAL_PORT` on the shared `proxy` network, no host port |
+| `.github/workflows/docker.yml` | CI: build+push to Docker Hub on tag `v*`/master; **no test step**; buildx gha cache (`cache-from`/`cache-to`, scope `tgxmb-build`, `mode=max`) so cargo deps + ffmpeg layers are restored across runs |
+| `README.md` | Feature docs + command table (Chinese) |
+
+## Runtime/Tooling Preferences
+
+- **Rust, stable, edition 2024**, workspace resolver 3. No `rust-version`/MSRV pin, no `rust-toolchain.toml` — recent stable is assumed. No nightly features.
+- Package manager: **Cargo** (workspace with path dep `x-media` ← `xmedia-bot`). No `[workspace.package]`/shared deps — each crate lists deps independently.
+- **Two reqwest versions coexist in the lock** (0.12.28 via teloxide, 0.13.3 in x-media) — don't unify casually.
+- Config is **environment-variable driven** (dotenv loads `.env`, gitignored; no `.env.example` exists). Key vars: `TELOXIDE_TOKEN` (required), `PIXIV_REFRESH_TOKEN`, `BOT_ADMIN` (comma-separated ids), `EDIT_MESSAGE_TTL_SECONDS` (default 86400), `WEBHOOK`/`WEBHOOK_URL`/`WEBHOOK_LISTEN`/`WEBHOOK_PORT`/`WEBHOOK_CERT`/`WEBHOOK_SECRET_TOKEN` (webhook mode requires URL/listen/port, `.expect`ed; `WEBHOOK_CERT` is Telegram-facing self-signed validation only — TLS must be terminated by a reverse proxy), `RUST_LOG`, `TELOXIDE_PROXY`, `LOCAL_USER_ID` (entrypoint only).
+- SQLite via `rusqlite` with `bundled` feature (no system libsqlite needed). DB file `data/task_queue.db` is CWD-relative — run from the workspace root, or `/app` in Docker. Mount `./data` and `./cert` volumes.
+- `.gitattributes` enforces LF for `*.sh` (CRLF breaks shebangs in containers). `.gitignore`: `.env`, `data/`, `cert/`, `docker-compose.yml`, `/target`, `.idea/`.
+- Docs are in Chinese; user-facing bot strings too. Keep that convention when editing captions/templates/docs.
+
+## Testing & QA
+
+- **~51 tests, all inline `#[cfg(test)] mod tests`** — no `tests/` integration directories. Framework: built-in Rust test + `#[tokio::test]` (dev-deps only in `x-media`: tokio macros/rt-multi-thread, dotenv).
+- No mocking framework anywhere (no mockito/wiremock/mockall). Conventions: pure-function units (regex parsing, serde round-trips, chunking, retry math) tested synchronously; async tests use real dependencies — file-backed SQLite via `tempfile` (`queue.rs::new_queue()` helper), live network fetches.
+- Live-network tests exist in `site/twitter/interface.rs` (3), `site/bsky/interface.rs` (2), `site/pixiv/interface.rs`/`api.rs` (env-gated on `PIXIV_REFRESH_TOKEN`/dotenv, skip by early return). Run the full suite with `cargo test --workspace`.
+- Fixtures are inline `serde_json::json!` builder fns (`fixture()`, `thread_json()`, `illust_json()`), not files. The shared `CLIENT` sets `pool_max_idle_per_host(0)` under `#[cfg(test)]` to avoid cross-runtime `DispatchGone`.
+- **CI runs no tests** — `.github/workflows/docker.yml` only builds/pushes the image; verification is a local responsibility.
+- Untested and hard to test without a mock seam: `handlers.rs` (depends directly on teloxide `Bot`); `main.rs`, `config.rs`, `state.rs`; `media.rs`, `lib.rs`, all `model.rs`.
+- No coverage tracking, no lint gate in CI.

Cargo.lock

@@ -3296,7 +3296,7 @@ checksum = "1ffae5123b2d3fc086436f8834ae3ab053a283cfac8fe0a0b8eaae044768a4c4"
 
 [[package]]
 name = "x-media"
-version = "1.0.3"
+version = "1.0.4"
 dependencies = [
  "bytes",
  "dotenv",
@@ -3314,7 +3314,7 @@ dependencies = [
 
 [[package]]
 name = "xmedia-bot"
-version = "1.0.3"
+version = "1.0.4"
 dependencies = [
  "dotenv",
  "html-escape",

Dockerfile

@@ -1,12 +1,16 @@
 # ---------- build stage ----------
 # rust:1-bookworm (full, not slim) ships the C toolchain needed by
-# rusqlite's bundled SQLite, plus wget/xz for the ffmpeg download.
+# rusqlite's bundled SQLite, plus wget/unzip for the ffmpeg download.
 FROM rust:1-bookworm AS builder
 
 ARG APP_NAME=telegram-twitter-media-bot
-# Statically compiled ffmpeg (ugoira MP4 encoding). amd64 by default; override
-# for other platforms or pin a different johnvansickle build.
-ARG FFMPEG_URL=https://johnvansickle.com/ffmpeg/releases/ffmpeg-7.0.2-amd64-static.tar.xz
+# Prebuilt static ffmpeg (glibc-linked, includes libx264) for ugoira MP4
+# encoding. Served from https://ffmpeg.martin-riedl.de (Cloudflare CDN,
+# built on Debian 12 — glibc-compatible with the bookworm-slim runtime).
+# johnvansickle.com throttles datacenter IPs and served garbage from GitHub
+# runners. `/redirect/latest/` floats to the newest release build; each build
+# also ships a .sha256. Swap `amd64` for `arm64` when building arm64 images.
+ARG FFMPEG_URL=https://ffmpeg.martin-riedl.de/redirect/latest/linux/amd64/release/ffmpeg.zip
 
 WORKDIR /build
 
@@ -22,11 +26,14 @@ RUN mkdir -p crates/x-media/src crates/xmedia-bot/src \
     && cargo build --release -p xmedia-bot
 
 # 2. Static ffmpeg next (cached unless FFMPEG_URL changes), so source edits
-#    never re-download it. The johnvansickle tarball has a
-#    `{build}/ffmpeg` layout, so strip one path component.
-RUN wget -q -O /tmp/ffmpeg.tar.xz "$FFMPEG_URL" \
-    && tar -xJf /tmp/ffmpeg.tar.xz -C /usr/local/bin --strip-components=1 --wildcards '*/ffmpeg' \
-    && rm /tmp/ffmpeg.tar.xz \
+#    never re-download it. The zip contains a single `ffmpeg` binary at the
+#    root. `unzip -t` verifies the archive before extraction so a bad
+#    download fails loudly here instead of a cryptic later error.
+RUN wget -q -O /tmp/ffmpeg.zip "$FFMPEG_URL" \
+    && unzip -tq /tmp/ffmpeg.zip \
+    && unzip -q /tmp/ffmpeg.zip -d /usr/local/bin \
+    && chmod +x /usr/local/bin/ffmpeg \
+    && rm /tmp/ffmpeg.zip \
     && /usr/local/bin/ffmpeg -version >/dev/null
 
 # 3. Real sources last: only our crates recompile on source changes. The

README.md

@@ -30,6 +30,49 @@ docker run --rm -d --name tgxmb --env-file .env -v ./data:/app/data tgxmb
 
 环境变量：`TELOXIDE_TOKEN`（必填）、`PIXIV_REFRESH_TOKEN`、`BOT_ADMIN`、`EDIT_MESSAGE_TTL_SECONDS`、`RUST_LOG`、`WEBHOOK*`。
 
+### Webhook 部署（需要反向代理）
+
+`docker-compose.yml.example` 内置了 [nginx-proxy](https://github.com/nginx-proxy/nginx-proxy) + [acme-companion](https://github.com/nginx-proxy/acme-companion) 反向代理编排，按部署环境二选一：
+
+**有域名**
+1. DNS A 记录指向服务器
+2. compose 里设 `VIRTUAL_HOST`、`LETSENCRYPT_HOST` 为域名，`WEBHOOK_URL` 设为 `https://域名/`
+3. 证书自动签发与续期，无需手动处理
+
+**只有 IP**
+1. 生成自签证书（PEM 格式，见第 3 步）：
+   `openssl req -x509 -newkey rsa:2048 -nodes -days 365 -keyout nginx-certs/default.key -out nginx-certs/default.crt`
+2. compose 里 nginx-proxy 设 `DEFAULT_HOST`，bot 设 `WEBHOOK_CERT: './cert/cert.pem'`（须与代理所服务的为同一张证书）
+3. 证书必须是 PEM 编码（ASCII BASE64，以 `-----BEGIN CERTIFICATE-----` 开头）—— Telegram 只接受该格式；若现有证书是 DER 二进制，转换：
+   `openssl x509 -in cert.der -inform DER -out cert.pem -outform PEM`
+   （私钥同理：`openssl rsa -in key.der -inform DER -out key.pem -outform PEM`）
+
+Telegram 只接受 443/80/88/8443 端口。
+
+<details>
+<summary>环境变量说明</summary>
+
+| 变量 | 说明 |
+|---|---|
+| `TELOXIDE_TOKEN` | Bot token（必填） |
+| `PIXIV_REFRESH_TOKEN` | Pixiv 刷新令牌；未设置则禁用 Pixiv |
+| `BOT_ADMIN` | 管理员聊天 ID，逗号分隔；接收启动/停止通知 |
+| `EDIT_MESSAGE_TTL_SECONDS` | 转发前编辑记录过期秒数，默认 86400 |
+| `RUST_LOG` | 日志级别 |
+| `LOCAL_USER_ID` | 容器内运行用户 UID，默认 9001 |
+| `VIRTUAL_HOST` | 对外域名或 IP，nginx-proxy 按此路由 |
+| `VIRTUAL_PORT` | bot 容器内监听端口，nginx-proxy 的转发目标 |
+| `LETSENCRYPT_HOST` | 设为域名时由 acme-companion 自动签发/续期证书 |
+| `DEFAULT_HOST` | nginx-proxy 将未知 Host 的请求路由到该 vhost（IP 访问时需要） |
+| `DEFAULT_EMAIL` | acme-companion 证书通知邮箱 |
+| `WEBHOOK` | `true` 启用 webhook 模式（默认轮询） |
+| `WEBHOOK_LISTEN` / `WEBHOOK_PORT` | bot 容器内监听地址/端口 |
+| `WEBHOOK_URL` | 对外公网 HTTPS 地址（`https://域名/`） |
+| `WEBHOOK_CERT` | 自签证书路径（仅 IP 路径需要，须为 PEM 且与代理所服务的一致） |
+| `WEBHOOK_SECRET_TOKEN` | 更新校验令牌（`X-Telegram-Bot-Api-Secret-Token`） |
+
+</details>
+
 ## 命令
 
 | 命令 | 说明 |

crates/x-media/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "x-media"
-version = "1.0.3"
+version = "1.0.4"
 edition = "2024"
 
 [dependencies]

crates/xmedia-bot/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "xmedia-bot"
-version = "1.0.3"
+version = "1.0.4"
 edition = "2024"
 
 [dependencies]

crates/xmedia-bot/src/main.rs

@@ -1,7 +1,8 @@
 use dotenv::dotenv;
 use teloxide::dptree::endpoint;
+use teloxide::stop::StopToken;
 use teloxide::types::{ChatId, InputFile, MessageId};
-use teloxide::update_listeners::webhooks;
+use teloxide::update_listeners::{self, webhooks, UpdateListener};
 use teloxide::prelude::*;
 use tokio::sync::watch;
 use x_media::site;
@@ -14,6 +15,24 @@ mod state;
 
 use handlers::{CHAT_STORE, CONFIG, TASK_QUEUE};
 
+/// Docker `stop` / `compose down` delivers SIGTERM, which teloxide's ctrlc
+/// handler (SIGINT only) never sees — without this the process would die
+/// before the graceful shutdown below (admin notice, queue drain). Stopping
+/// the token unwinds the dispatcher exactly like Ctrl+C does.
+#[cfg(unix)]
+fn spawn_sigterm_handler(stop_token: StopToken) {
+    tokio::spawn(async move {
+        let mut sigterm = tokio::signal::unix::signal(tokio::signal::unix::SignalKind::terminate())
+            .expect("failed to install SIGTERM handler");
+        sigterm.recv().await;
+        log::info!("SIGTERM received, stopping the dispatcher");
+        stop_token.stop();
+    });
+}
+
+#[cfg(not(unix))]
+fn spawn_sigterm_handler(_stop_token: StopToken) {}
+
 #[tokio::main]
 async fn main() {
     dotenv().ok();
@@ -108,20 +127,36 @@ async fn main() {
             options = options.secret_token(secret.clone());
         }
 
+        let mut listener = webhooks::axum(bot.clone(), options)
+            .await
+            .expect("Failed to create webhook listener");
+        let stop_token = listener.stop_token();
+        spawn_sigterm_handler(stop_token);
+
         dispatcher
             .dispatch_with_listener(
-                webhooks::axum(bot.clone(), options)
-                    .await
-                    .expect("Failed to create webhook listener"),
+                listener,
                 LoggingErrorHandler::with_custom_text("Error from update listener"),
             )
             .await;
     } else {
         log::info!("running in polling mode");
-        dispatcher.dispatch().await;
+        // Same listener `dispatch()` builds internally — using
+        // `dispatch_with_listener` just exposes its stop token so SIGTERM can
+        // unwind the dispatcher before the graceful shutdown below.
+        let mut listener = update_listeners::polling_default(bot.clone()).await;
+        let stop_token = listener.stop_token();
+        spawn_sigterm_handler(stop_token);
+
+        dispatcher
+            .dispatch_with_listener(
+                listener,
+                LoggingErrorHandler::with_custom_text("Error from update listener"),
+            )
+            .await;
     }
 
-    // Graceful stop (Ctrl+C): stop the sweep, notify the admin, drain the queue.
+    // Graceful stop (Ctrl+C / SIGTERM): stop the sweep, notify the admin, drain the queue.
     log::info!("Stopping bot");
     let _ = stop_tx.send(true);
     if let Some(admin) = CONFIG.admin_ids.first() {

docker-compose.yml.example

@@ -1,30 +1,61 @@
 services:
+  nginx-proxy:
+    image: nginxproxy/nginx-proxy:1.11.6-alpine
+    restart: always
+    ports:
+      - '80:80'
+      - '443:443'
+    environment:
+      # Bare-IP access only.
+      # DEFAULT_HOST: 'bot.example.com'
+    volumes:
+      - /var/run/docker.sock:/tmp/docker.sock:ro
+      - ./nginx-certs:/etc/nginx/certs:ro
+      - ./nginx-vhost.d:/etc/nginx/vhost.d:ro
+      - ./nginx-html:/usr/share/nginx/html:ro
+    networks: [proxy]
+    labels:
+      - 'com.github.jrcs.letsencrypt_nginx_proxy_companion.nginx_proxy=true'
+
+  acme-companion:
+    image: nginxproxy/acme-companion
+    restart: always
+    environment:
+      DEFAULT_EMAIL: 'admin@yoursfunny.top'
+    volumes:
+      - /var/run/docker.sock:/var/run/docker.sock:ro
+      - ./nginx-certs:/etc/nginx/certs:rw
+      - ./nginx-vhost.d:/etc/nginx/vhost.d:rw
+      - ./nginx-html:/usr/share/nginx/html:rw
+      - ./nginx-acme:/etc/acme.sh
+    networks: [proxy]
+    depends_on:
+      - nginx-proxy
+
   tgxmb:
     image: yoursfunny/telegram-twitter-media-bot:latest
     restart: always
-#    ports:
-#      - "8443:8443"
     environment:
-      # docker-entrypoint.sh drops privileges to this uid.
       LOCAL_USER_ID: '1000'
-      # Bot token (BotFather). Required.
       TELOXIDE_TOKEN: ''
-      # Comma-separated admin chat ids; receives startup/shutdown notices.
       BOT_ADMIN: ''
-      # Required for pixiv support; pixiv is disabled when unset.
       PIXIV_REFRESH_TOKEN: ''
-      # Edit-before-forward records expire after this many seconds (default 86400 = 24h).
       EDIT_MESSAGE_TTL_SECONDS: '86400'
       RUST_LOG: 'info'
-      # Webhook mode is off by default (polling). The listener binds inside the
-      # container, so use 0.0.0.0 and publish the port if you enable it.
-      WEBHOOK: 'false'
+      VIRTUAL_HOST: 'bot.example.com'
+      VIRTUAL_PORT: '8443'
+      # LETSENCRYPT_HOST: 'bot.example.com'
+      WEBHOOK: 'true'
       WEBHOOK_LISTEN: '0.0.0.0'
       WEBHOOK_PORT: '8443'
-      WEBHOOK_URL: 'https://example.com'
-      WEBHOOK_CERT: './cert/cert.pem'
-      WEBHOOK_SECRET_TOKEN: 'secret-token'
+      WEBHOOK_URL: 'https://bot.example.com/'
+      # WEBHOOK_CERT: './cert/cert.pem'
+      WEBHOOK_SECRET_TOKEN: ''
     volumes:
       - ./data:/app/data
-#      - ./cert:/app/cert
+    networks: [proxy]
     container_name: tgxmb
+
+networks:
+  proxy:
+    name: proxy