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Delete Docker Image #14

Delete Docker Image

Delete Docker Image #14

Workflow file for this run

name: Delete Docker Image
on:
release:
types:
- deleted # 当删除 release 时触发
jobs:
delete-image:
runs-on: ubuntu-latest
steps:
- name: Log in to Docker Hub
uses: docker/login-action@v3
with:
username: ${{ secrets.DOCKER_USERNAME }}
password: ${{ secrets.DOCKER_PASSWORD }}
- name: Delete Docker image
run: |
TAG_NAME="${{ github.event.release.tag_name }}"
# 验证版本号格式:v数字.数字.数字[-后缀](精准匹配)
if [[ ! "$TAG_NAME" =~ ^v[0-9]+\.[0-9]+\.[0-9]+(-[a-zA-Z0-9.-]+)?$ ]]; then
echo "警告: 版本号格式不正确 ($TAG_NAME),应为 v数字.数字.数字 或 v数字.数字.数字-后缀 (例如: v1.0.0, v1.0.0-beta)"
echo "跳过删除操作"
exit 0
fi
IMAGE_NAME="wrbug/polyhermes"
DOCKER_USERNAME="${{ secrets.DOCKER_USERNAME }}"
DOCKER_PASSWORD="${{ secrets.DOCKER_PASSWORD }}"
echo "正在删除 Docker 镜像: ${IMAGE_NAME}:${TAG_NAME}"
# 方法 1: 尝试使用 JWT Token 认证(推荐,适用于 Access Token)
# 获取 JWT Token
echo "正在获取 Docker Hub JWT Token..."
TOKEN_RESPONSE=$(curl -s -X POST \
-H "Content-Type: application/json" \
-d "{\"username\": \"${DOCKER_USERNAME}\", \"password\": \"${DOCKER_PASSWORD}\"}" \
"https://hub.docker.com/v2/users/login/")
# 提取 Token(支持多种格式)
TOKEN=$(echo "$TOKEN_RESPONSE" | grep -oE '"token":"[^"]*"' | head -1 | cut -d'"' -f4)
if [ -z "$TOKEN" ]; then
# 尝试另一种提取方式
TOKEN=$(echo "$TOKEN_RESPONSE" | python3 -c "import sys, json; print(json.load(sys.stdin).get('token', ''))" 2>/dev/null || echo "")
fi
if [ -n "$TOKEN" ] && [ "$TOKEN" != "null" ]; then
echo "✅ 成功获取 JWT Token,使用 JWT Token 认证"
# 使用 JWT Token 删除镜像标签
RESPONSE=$(curl -s -w "\n%{http_code}" -X DELETE \
-H "Authorization: JWT ${TOKEN}" \
"https://hub.docker.com/v2/repositories/${IMAGE_NAME}/tags/${TAG_NAME}/")
else
echo "⚠️ JWT Token 获取失败,尝试使用 Basic Auth"
echo " 如果继续失败,请检查 DOCKER_USERNAME 和 DOCKER_PASSWORD 是否正确"
# 方法 2: 使用 Basic Auth(适用于密码)
RESPONSE=$(curl -s -w "\n%{http_code}" -X DELETE \
-u "${DOCKER_USERNAME}:${DOCKER_PASSWORD}" \
"https://hub.docker.com/v2/repositories/${IMAGE_NAME}/tags/${TAG_NAME}/")
fi
HTTP_CODE=$(echo "$RESPONSE" | tail -n1)
BODY=$(echo "$RESPONSE" | head -n-1)
if [ "$HTTP_CODE" = "204" ]; then
echo "✅ 成功删除 Docker 镜像标签: ${IMAGE_NAME}:${TAG_NAME}"
elif [ "$HTTP_CODE" = "404" ]; then
echo "⚠️ 镜像标签不存在: ${IMAGE_NAME}:${TAG_NAME},可能已被删除或不存在"
elif [ "$HTTP_CODE" = "401" ]; then
echo "❌ 认证失败 (HTTP 401): 未授权"
echo " 请检查以下内容:"
echo " 1. DOCKER_USERNAME 和 DOCKER_PASSWORD 是否正确"
echo " 2. 如果使用 Access Token,确保有删除镜像的权限"
echo " 3. 访问令牌是否过期"
echo " 响应详情: $BODY"
exit 1
elif [ "$HTTP_CODE" = "403" ]; then
echo "❌ 权限不足 (HTTP 403): 没有删除镜像的权限"
echo " 请确保 Docker Hub 访问令牌具有以下权限:"
echo " - Delete repository tags"
echo " 响应详情: $BODY"
exit 1
else
echo "❌ 删除失败 (HTTP $HTTP_CODE): $BODY"
exit 1
fi