Changelog: document Docker docs image clarification

CHANGELOG.md

@@ -103,6 +103,7 @@ Docs: https://docs.openclaw.ai
 
 ### Fixes
 
+- Docs/Docker images: clarify the official GHCR image source and tag guidance (`main`, `latest`, `<version>`), and document that `OPENCLAW_IMAGE` skips local image builds but still uses the repo-local compose/setup flow. (#27214) Fixes #15655. Thanks @ipl31.
 - Agents/Model fallback: classify additional network transport errors (`ECONNREFUSED`, `ENETUNREACH`, `EHOSTUNREACH`, `ENETRESET`, `EAI_AGAIN`) as failover-worthy so fallback chains advance when primary providers are unreachable. Landed from contributor PR #19077 by @ayanesakura. Thanks @ayanesakura.
 - Agents/Copilot token refresh: refresh GitHub Copilot runtime API tokens after auth-expiry failures and re-run with the renewed token so long-running embedded/subagent turns do not fail on mid-session 401 expiry. Landed from contributor PR #8805 by @Arthur742Ramos. Thanks @Arthur742Ramos.
 - Discord/Allowlist diagnostics: add debug logs for guild/channel allowlist drops so operators can quickly identify ignored inbound messages and required allowlist entries. Landed from contributor PR #30966 by @haosenwang1018. Thanks @haosenwang1018.

docs/install/docker.md

@@ -41,7 +41,7 @@ From repo root:
 
 This script:
 
-- builds the gateway image
+- builds the gateway image locally (or pulls a remote image if `OPENCLAW_IMAGE` is set)
 - runs the onboarding wizard
 - prints optional provider setup hints
 - starts the gateway via Docker Compose
@@ -49,6 +49,7 @@ This script:
 
 Optional env vars:
 
+- `OPENCLAW_IMAGE` — use a remote image instead of building locally (e.g. `ghcr.io/openclaw/openclaw:latest`)
 - `OPENCLAW_DOCKER_APT_PACKAGES` — install extra apt packages during build
 - `OPENCLAW_EXTRA_MOUNTS` — add extra host bind mounts
 - `OPENCLAW_HOME_VOLUME` — persist `/home/node` in a named volume
@@ -91,6 +92,37 @@ It writes config/workspace on the host:
 
 Running on a VPS? See [Hetzner (Docker VPS)](/install/hetzner).
 
+### Use a remote image (skip local build)
+
+Official pre-built images are published at:
+
+- [GitHub Container Registry package](https://github.com/openclaw/openclaw/pkgs/container/openclaw)
+
+Use image name `ghcr.io/openclaw/openclaw` (not similarly named Docker Hub
+images).
+
+Common tags:
+
+- `main` — latest build from `main`
+- `<version>` — release tag builds (for example `2026.2.26`)
+- `latest` — latest stable release tag
+
+By default the setup script builds the image from source. To pull a pre-built
+image instead, set `OPENCLAW_IMAGE` before running the script:
+
+```bash
+export OPENCLAW_IMAGE="ghcr.io/openclaw/openclaw:latest"
+./docker-setup.sh
+```
+
+The script detects that `OPENCLAW_IMAGE` is not the default `openclaw:local` and
+runs `docker pull` instead of `docker build`. Everything else (onboarding,
+gateway start, token generation) works the same way.
+
+`docker-setup.sh` still runs from the repository root because it uses the local
+`docker-compose.yml` and helper files. `OPENCLAW_IMAGE` skips local image build
+time; it does not replace the compose/setup workflow.
+
 ### Shell Helpers (optional)
 
 For easier day-to-day Docker management, install `ClawDock`:

src/telegram/accounts.ts

@@ -84,8 +84,11 @@ function resolveAccountConfig(
 }
 
 function mergeTelegramAccountConfig(cfg: OpenClawConfig, accountId: string): TelegramAccountConfig {
-  const { accounts: _ignored, groups: channelGroups, ...base } = (cfg.channels?.telegram ??
-    {}) as TelegramAccountConfig & { accounts?: unknown };
+  const {
+    accounts: _ignored,
+    groups: channelGroups,
+    ...base
+  } = (cfg.channels?.telegram ?? {}) as TelegramAccountConfig & { accounts?: unknown };
   const account = resolveAccountConfig(cfg, accountId) ?? {};
 
   // In multi-account setups, channel-level `groups` must NOT be inherited by