chore: checkpoint 第一版

deploy/web.Dockerfile

@@ -1,4 +1,5 @@
 FROM node:24-alpine AS build
+ARG NPM_CONFIG_REGISTRY=https://registry.npmjs.org
 WORKDIR /src
 COPY web/package*.json ./
 RUN npm ci
@@ -15,6 +16,10 @@ LABEL org.opencontainers.image.version="${VERSION}" \
       org.opencontainers.image.created="${BUILD_TIME}"
 USER root
 RUN apk upgrade --no-cache
+# The image's IPv6 helper shells out to `apk manifest nginx` on every start.
+# On small production hosts that command can block even after the package
+# database is healthy. This deployment owns default.conf and does not need it.
+RUN rm -f /docker-entrypoint.d/10-listen-on-ipv6-by-default.sh
 COPY --chown=101:101 deploy/web.nginx.conf /etc/nginx/conf.d/default.conf
 COPY --chmod=755 --chown=101:101 deploy/web-runtime-config.sh /docker-entrypoint.d/40-runtime-config.sh
 COPY --chown=101:101 --from=build /src/dist /usr/share/nginx/html