From 171548d517a7b989ce720349887ab8a125977ea2 Mon Sep 17 00:00:00 2001
From: liyp <liyp@jarue.com>
Date: Fri, 23 Oct 2026 13:20:01 +0800
Subject: [PATCH] =?UTF-8?q?ci:=20=E6=89=8B=E5=8A=A8=E8=BF=90=E8=A1=8C?=
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- workflow_dispatch 的 tag 输入不再是必填，点 Run workflow 直接跑
- 留空时用 git describe --tags --abbrev=0 解析最新 tag
- release job 的 checkout 改为 fetch-depth: 0，否则浅克隆里看不到 tag
---
 .github/workflows/release.yml | 23 ++++++++++++++++++-----
 1 file changed, 18 insertions(+), 5 deletions(-)

diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 97b6bfd..5df8799 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -11,8 +11,9 @@ on:
   workflow_dispatch:
     inputs:
       tag:
-        description: "Tag to build and publish (for example v1.0.1)"
-        required: true
+        description: "Tag to build and publish; leave empty to use the latest tag"
+        required: false
+        default: ""
         type: string
 
 permissions:
@@ -48,7 +49,10 @@ jobs:
     if: github.server_url == 'https://github.com'
     runs-on: ubuntu-latest
     steps:
+      # Full history and tags: a manual run resolves the tag with git describe.
       - uses: actions/checkout@v4
+        with:
+          fetch-depth: 0
 
       - uses: actions/setup-go@v5
         with:
@@ -58,11 +62,20 @@ jobs:
       - name: Resolve tag
         id: tag
         env:
-          DISPATCH_TAG: ${{ inputs.tag }}
-          PUSHED_TAG: ${{ github.ref_name }}
+          INPUT_TAG: ${{ inputs.tag }}
+          REF_NAME: ${{ github.ref_name }}
+          EVENT_NAME: ${{ github.event_name }}
         run: |
           set -euo pipefail
-          tag="${DISPATCH_TAG:-$PUSHED_TAG}"
+          tag="${INPUT_TAG:-}"
+          if [ -z "$tag" ]; then
+            if [ "$EVENT_NAME" = "push" ]; then
+              tag="$REF_NAME"
+            else
+              tag="$(git describe --tags --abbrev=0)"
+            fi
+          fi
+          [ -n "$tag" ] || { echo "no tag found, pass one explicitly" >&2; exit 1; }
           echo "value=$tag" >> "$GITHUB_OUTPUT"
           echo "building $tag"