fix: route all Docker builds through local Nexus mirrors

- All Node Dockerfiles rewritten with NODE_IMAGE + NPM_REGISTRY build args
  defaulting to local Nexus proxies (171.22.25.73:5000/library/node:20-alpine
  and http://mirror:8081/repository/npm-group/)
- Add extra_hosts: mirror:host-gateway to every build section so the
  mirror hostname resolves during docker build
- Replace nuget.org with nuget.docker.config (Nexus mirror) in api/admin-api
  Dockerfiles to fix NuGet restore in Iranian network
- Rewrite admin-web and website Dockerfiles (were referencing non-existent
  meezi-node:20-alpine base image with no npm install step)
- Update dotnet image defaults to 171.22.25.73:5002 MCR proxy in admin-api
  and docker-compose.admin.yml

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

docker-compose.admin.yml

@@ -13,9 +13,11 @@ services:
     build:
       context: .
       dockerfile: docker/admin-api/Dockerfile
+      extra_hosts:
+        - "mirror:host-gateway"
       args:
-        DOTNET_SDK_IMAGE: ${DOTNET_SDK_IMAGE:-mcr.microsoft.com/dotnet/sdk:10.0}
-        DOTNET_ASPNET_IMAGE: ${DOTNET_ASPNET_IMAGE:-mcr.microsoft.com/dotnet/aspnet:10.0}
+        DOTNET_SDK_IMAGE: ${DOTNET_SDK_IMAGE:-171.22.25.73:5002/dotnet/sdk:10.0}
+        DOTNET_ASPNET_IMAGE: ${DOTNET_ASPNET_IMAGE:-171.22.25.73:5002/dotnet/aspnet:10.0}
     container_name: meezi-admin-api
     restart: unless-stopped
     depends_on:
@@ -46,7 +48,11 @@ services:
     build:
       context: .
       dockerfile: docker/admin-web/Dockerfile
+      extra_hosts:
+        - "mirror:host-gateway"
       args:
+        NODE_IMAGE: ${NODE_IMAGE:-171.22.25.73:5000/library/node:20-alpine}
+        NPM_REGISTRY: ${NPM_REGISTRY:-http://mirror:8081/repository/npm-group/}
         NEXT_PUBLIC_ADMIN_API_URL: ${NEXT_PUBLIC_ADMIN_API_URL:-http://localhost:5081}
     container_name: meezi-admin-web
     restart: unless-stopped

docker-compose.yml

@@ -54,9 +54,11 @@ services:
     build:
       context: .
       dockerfile: docker/api/Dockerfile
+      extra_hosts:
+        - "mirror:host-gateway"
       args:
-        DOTNET_SDK_IMAGE: ${DOTNET_SDK_IMAGE:-mcr.microsoft.com/dotnet/sdk:10.0}
-        DOTNET_ASPNET_IMAGE: ${DOTNET_ASPNET_IMAGE:-mcr.microsoft.com/dotnet/aspnet:10.0}
+        DOTNET_SDK_IMAGE: ${DOTNET_SDK_IMAGE:-171.22.25.73:5002/dotnet/sdk:10.0}
+        DOTNET_ASPNET_IMAGE: ${DOTNET_ASPNET_IMAGE:-171.22.25.73:5002/dotnet/aspnet:10.0}
     container_name: meezi-api
     restart: unless-stopped
     depends_on:
@@ -97,7 +99,11 @@ services:
     build:
       context: .
       dockerfile: docker/web/Dockerfile
+      extra_hosts:
+        - "mirror:host-gateway"
       args:
+        NODE_IMAGE: ${NODE_IMAGE:-171.22.25.73:5000/library/node:20-alpine}
+        NPM_REGISTRY: ${NPM_REGISTRY:-http://mirror:8081/repository/npm-group/}
         NEXT_PUBLIC_API_URL: ${NEXT_PUBLIC_API_URL:-http://localhost:5080}
     container_name: meezi-web
     restart: unless-stopped
@@ -114,7 +120,11 @@ services:
     build:
       context: .
       dockerfile: docker/website/Dockerfile
+      extra_hosts:
+        - "mirror:host-gateway"
       args:
+        NODE_IMAGE: ${NODE_IMAGE:-171.22.25.73:5000/library/node:20-alpine}
+        NPM_REGISTRY: ${NPM_REGISTRY:-http://mirror:8081/repository/npm-group/}
         MEEZI_API_URL: http://api:8080
         NEXT_PUBLIC_SITE_URL: ${NEXT_PUBLIC_SITE_URL:-http://localhost:3010}
     container_name: meezi-website
@@ -134,7 +144,11 @@ services:
     build:
       context: .
       dockerfile: docker/finder/Dockerfile
+      extra_hosts:
+        - "mirror:host-gateway"
       args:
+        NODE_IMAGE: ${NODE_IMAGE:-171.22.25.73:5000/library/node:20-alpine}
+        NPM_REGISTRY: ${NPM_REGISTRY:-http://mirror:8081/repository/npm-group/}
         NEXT_PUBLIC_API_URL: ${NEXT_PUBLIC_API_URL:-http://localhost:5080}
         NEXT_PUBLIC_SITE_URL: ${NEXT_PUBLIC_FINDER_URL:-http://localhost:3103}
     container_name: meezi-finder

docker/admin-api/Dockerfile

@@ -4,7 +4,9 @@ ARG DOTNET_ASPNET_IMAGE=mcr.microsoft.com/dotnet/aspnet:10.0
 FROM ${DOTNET_SDK_IMAGE} AS build
 WORKDIR /src
 
-COPY global.json Directory.Build.props Directory.Packages.props nuget.config ./
+COPY global.json Directory.Build.props Directory.Packages.props ./
+# nuget.docker.config points to local Nexus mirror (mirror:8081 via extra_hosts in compose)
+COPY nuget.docker.config ./nuget.config
 
 COPY src/Meezi.Shared/Meezi.Shared.csproj src/Meezi.Shared/
 COPY src/Meezi.Core/Meezi.Core.csproj src/Meezi.Core/

docker/admin-web/Dockerfile

@@ -1,20 +1,28 @@
-FROM node:20-alpine AS builder
-WORKDIR /app
+ARG NODE_IMAGE=node:20-alpine
 
-COPY web/admin/ .
+FROM ${NODE_IMAGE} AS deps
+WORKDIR /app
+COPY web/admin/package*.json ./
+ARG NPM_REGISTRY=https://registry.npmjs.org
+# Install deps then ensure Alpine (musl) SWC binary is present
+RUN npm install --legacy-peer-deps --ignore-scripts --registry ${NPM_REGISTRY} \
+    && NEXT_VER=$(node -e "process.stdout.write(require('./node_modules/next/package.json').version)") \
+    && ls node_modules/@next/swc-linux-x64-musl 2>/dev/null \
+    || npm install --no-save --ignore-scripts --registry ${NPM_REGISTRY} \
+       "@next/swc-linux-x64-musl@${NEXT_VER}"
+
+FROM ${NODE_IMAGE} AS builder
+WORKDIR /app
 
 ARG NEXT_PUBLIC_ADMIN_API_URL=http://localhost:5081
 ENV NEXT_PUBLIC_ADMIN_API_URL=$NEXT_PUBLIC_ADMIN_API_URL
-
-RUN NEXT_VER=$(node -e "process.stdout.write(require('./node_modules/next/package.json').version)") \
-    && rm -rf node_modules/@next/swc-win32-* node_modules/@next/swc-darwin-* 2>/dev/null; \
-    ls node_modules/@next/swc-linux-x64-musl 2>/dev/null \
-    || npm install --no-save --ignore-scripts "@next/swc-linux-x64-musl@${NEXT_VER}"
-
 ENV NEXT_TELEMETRY_DISABLED=1
+
+COPY --from=deps /app/node_modules ./node_modules
+COPY web/admin/ .
 RUN npm run build
 
-FROM node:20-alpine AS runner
+FROM ${NODE_IMAGE} AS runner
 WORKDIR /app
 
 ENV NODE_ENV=production
@@ -31,5 +39,4 @@ COPY --from=builder --chown=nextjs:nodejs /app/.next/static ./.next/static
 
 USER nextjs
 EXPOSE 3000
-
 CMD ["node", "server.js"]

docker/api/Dockerfile

@@ -1,21 +1,18 @@
-# Base images: override via docker-compose build args or .env (see docs/DOCKER.md).
-# Default = Microsoft Container Registry (official). Docker Hub dotnet/* often returns
-# "insufficient_scope" unless logged in, or is unreachable in some regions.
 ARG DOTNET_SDK_IMAGE=mcr.microsoft.com/dotnet/sdk:10.0
 ARG DOTNET_ASPNET_IMAGE=mcr.microsoft.com/dotnet/aspnet:10.0
 
 FROM ${DOTNET_SDK_IMAGE} AS build
 WORKDIR /src
 
-COPY global.json Directory.Build.props Directory.Packages.props nuget.config ./
+COPY global.json Directory.Build.props Directory.Packages.props ./
+# nuget.docker.config points to local Nexus mirror (mirror:8081 via extra_hosts in compose)
+COPY nuget.docker.config ./nuget.config
 
 COPY src/Meezi.Shared/Meezi.Shared.csproj src/Meezi.Shared/
 COPY src/Meezi.Core/Meezi.Core.csproj src/Meezi.Core/
 COPY src/Meezi.Infrastructure/Meezi.Infrastructure.csproj src/Meezi.Infrastructure/
 COPY src/Meezi.API/Meezi.API.csproj src/Meezi.API/
 
-# NuGet over TLS often fails in Docker when VPN/filter/antivirus breaks HTTPS (bad record mac).
-# Retry via nuget.config; offline revocation helps restricted networks. Re-run build if restore fails.
 ENV NUGET_CERT_REVOCATION_MODE=offline
 RUN --mount=type=cache,target=/root/.nuget/packages \
     dotnet restore src/Meezi.API/Meezi.API.csproj --disable-parallel
@@ -28,9 +25,6 @@ RUN dotnet publish src/Meezi.API/Meezi.API.csproj -c Release -o /app/publish /p:
 FROM ${DOTNET_ASPNET_IMAGE} AS runtime
 WORKDIR /app
 
-# No apt-get here — avoids Ubuntu mirror downloads during build (Iran/VPN issues).
-# Healthcheck uses a TCP probe (see docker-compose.yml).
-
 ENV ASPNETCORE_URLS=http://+:8080
 EXPOSE 8080
 

docker/finder/Dockerfile

@@ -1,10 +1,12 @@
-FROM node:20-alpine AS deps
+ARG NODE_IMAGE=node:20-alpine
+
+FROM ${NODE_IMAGE} AS deps
 WORKDIR /app
 COPY web/finder/package*.json ./
-RUN npm config set registry https://registry.npmmirror.com \
-    && npm install --legacy-peer-deps --ignore-scripts
+ARG NPM_REGISTRY=https://registry.npmjs.org
+RUN npm install --legacy-peer-deps --ignore-scripts --registry ${NPM_REGISTRY}
 
-FROM node:20-alpine AS builder
+FROM ${NODE_IMAGE} AS builder
 WORKDIR /app
 
 ARG NEXT_PUBLIC_API_URL=http://localhost:5080
@@ -17,7 +19,7 @@ COPY --from=deps /app/node_modules ./node_modules
 COPY web/finder/ .
 RUN npm run build
 
-FROM node:20-alpine AS runner
+FROM ${NODE_IMAGE} AS runner
 WORKDIR /app
 
 ENV NODE_ENV=production

docker/web/Dockerfile

@@ -1,10 +1,12 @@
-FROM node:20-alpine AS deps
+ARG NODE_IMAGE=node:20-alpine
+
+FROM ${NODE_IMAGE} AS deps
 WORKDIR /app
 COPY web/dashboard/package*.json ./
-RUN npm config set registry https://registry.npmmirror.com \
-    && npm install --legacy-peer-deps --ignore-scripts
+ARG NPM_REGISTRY=https://registry.npmjs.org
+RUN npm install --legacy-peer-deps --ignore-scripts --registry ${NPM_REGISTRY}
 
-FROM node:20-alpine AS builder
+FROM ${NODE_IMAGE} AS builder
 WORKDIR /app
 
 ARG NEXT_PUBLIC_API_URL=http://localhost:5080
@@ -15,7 +17,7 @@ COPY --from=deps /app/node_modules ./node_modules
 COPY web/dashboard/ .
 RUN npm run build
 
-FROM node:20-alpine AS runner
+FROM ${NODE_IMAGE} AS runner
 WORKDIR /app
 
 ENV NODE_ENV=production
@@ -32,5 +34,4 @@ COPY --from=builder --chown=nextjs:nodejs /app/.next/static ./.next/static
 
 USER nextjs
 EXPOSE 3000
-
 CMD ["node", "server.js"]

docker/website/Dockerfile

@@ -1,23 +1,30 @@
-FROM meezi-node:20-alpine AS builder
-WORKDIR /app
+ARG NODE_IMAGE=node:20-alpine
 
-COPY web/website/ .
+FROM ${NODE_IMAGE} AS deps
+WORKDIR /app
+COPY web/website/package*.json ./
+ARG NPM_REGISTRY=https://registry.npmjs.org
+# Install deps then ensure Alpine (musl) SWC binary is present
+RUN npm install --legacy-peer-deps --ignore-scripts --registry ${NPM_REGISTRY} \
+    && NEXT_VER=$(node -e "process.stdout.write(require('./node_modules/next/package.json').version)") \
+    && ls node_modules/@next/swc-linux-x64-musl 2>/dev/null \
+    || npm install --no-save --ignore-scripts --registry ${NPM_REGISTRY} \
+       "@next/swc-linux-x64-musl@${NEXT_VER}"
+
+FROM ${NODE_IMAGE} AS builder
+WORKDIR /app
 
 ARG MEEZI_API_URL=http://api:8080
 ENV MEEZI_API_URL=$MEEZI_API_URL
-
 ARG NEXT_PUBLIC_SITE_URL=http://localhost:3010
 ENV NEXT_PUBLIC_SITE_URL=$NEXT_PUBLIC_SITE_URL
-
-RUN NEXT_VER=$(node -e "process.stdout.write(require('./node_modules/next/package.json').version)") \
-    && rm -rf node_modules/@next/swc-win32-* node_modules/@next/swc-darwin-* 2>/dev/null; \
-    ls node_modules/@next/swc-linux-x64-musl 2>/dev/null \
-    || npm install --no-save --ignore-scripts "@next/swc-linux-x64-musl@${NEXT_VER}"
-
 ENV NEXT_TELEMETRY_DISABLED=1
+
+COPY --from=deps /app/node_modules ./node_modules
+COPY web/website/ .
 RUN npm run build
 
-FROM meezi-node:20-alpine AS runner
+FROM ${NODE_IMAGE} AS runner
 WORKDIR /app
 
 ENV NODE_ENV=production
@@ -31,11 +38,8 @@ RUN addgroup --system --gid 1001 nodejs \
 COPY --from=builder /app/public ./public
 COPY --from=builder --chown=nextjs:nodejs /app/.next/standalone ./
 COPY --from=builder --chown=nextjs:nodejs /app/.next/static ./.next/static
-
-# Blog MDX content is read at runtime by process.cwd()
 COPY --from=builder /app/src/content ./src/content
 
 USER nextjs
 EXPOSE 3000
-
 CMD ["node", "server.js"]

nuget.docker.config

@@ -0,0 +1,15 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- NuGet config for Docker builds — routes restores through local Nexus mirror.
+     "mirror" resolves to the Docker host via extra_hosts in docker-compose build sections.
+     DO NOT use for local development (Nexus must be running on the server). -->
+<configuration>
+  <packageSources>
+    <clear />
+    <add key="nexus" value="http://mirror:8081/repository/nuget-group/index.json"
+         protocolVersion="3" allowInsecureConnections="true" />
+  </packageSources>
+  <config>
+    <add key="http_retry_count" value="8" />
+    <add key="http_retry_delay_milliseconds" value="1000" />
+  </config>
+</configuration>