ci(foundation): 所有Dockerfile基础镜像替换为私有Registry

- api/worker/ci: python:3.12-slim -> 私有Registry
- web/node: node:20 -> 私有Registry
- web/nginx: nginx:alpine -> 私有Registry
- 彻底摆脱公网镜像依赖，构建更快更稳

infra/docker/api.Dockerfile

@@ -4,7 +4,7 @@
 # ============================================================
 
 # 基础镜像：Python 3.12
-FROM python:3.12-slim-bookworm
+FROM git.xiaoxiajianji.com/xiaoxia/base/python:3.12-slim
 
 # 使用阿里云镜像加速
 RUN sed -i 's|deb.debian.org|mirrors.aliyun.com|g' /etc/apt/sources.list.d/debian.sources 2>/dev/null || \

infra/docker/ci.Dockerfile

@@ -1,4 +1,4 @@
-FROM python:3.12-slim
+FROM git.xiaoxiajianji.com/xiaoxia/base/python:3.12-slim
 
 ENV PIP_DISABLE_PIP_VERSION_CHECK=1 \
     PIP_NO_CACHE_DIR=0 \

infra/docker/web-artifact.Dockerfile

@@ -1,4 +1,4 @@
-FROM docker.m.daocloud.io/library/nginx:alpine AS runner
+FROM git.xiaoxiajianji.com/xiaoxia/base/nginx:alpine AS runner
 ARG NGINX_CONF=infra/docker/nginx.conf
 WORKDIR /usr/share/nginx/html
 COPY apps/web/dist ./

infra/docker/web.Dockerfile

@@ -1,5 +1,5 @@
 # Build stage
-FROM docker.m.daocloud.io/library/node:20 AS builder
+FROM git.xiaoxiajianji.com/xiaoxia/base/node:20 AS builder
 WORKDIR /app
 ARG VITE_API_URL=https://saas-api.xiaoxiajianji.com
 ENV VITE_API_URL=$VITE_API_URL
@@ -11,7 +11,7 @@ COPY apps/web/ ./
 RUN npm run build
 
 # Production stage with nginx
-FROM docker.m.daocloud.io/library/nginx:alpine AS runner
+FROM git.xiaoxiajianji.com/xiaoxia/base/nginx:alpine AS runner
 ARG NGINX_CONF=infra/docker/nginx.conf
 WORKDIR /usr/share/nginx/html
 COPY --from=builder /app/apps/web/dist ./

infra/docker/worker.Dockerfile

@@ -4,7 +4,7 @@
 # ============================================================
 
 # 基础镜像：Python 3.12 + ffmpeg
-FROM python:3.12-slim-bookworm
+FROM git.xiaoxiajianji.com/xiaoxia/base/python:3.12-slim
 
 # 使用阿里云镜像加速
 RUN sed -i 's|deb.debian.org|mirrors.aliyun.com|g' /etc/apt/sources.list.d/debian.sources 2>/dev/null || \