更新 docker/Dockerfile

This commit is contained in:
2026-09-02 14:06:33 +08:00
parent a238bd8587
commit e0ae71ab81
+108 -23
View File
@@ -1,26 +1,111 @@
# 由 projman 注入的 .NET 运行镜像(单阶段,publish 产物已由 CI 预构建) name: build
# CI 已在 dotnet sdk 容器(--network infra-infra-net,容器名 nexus 直连拉 NuGet 包)
# dotnet publish 到 publish/,并按产物 *.deps.json 生成 entrypoint.sh(无须硬编码项目名)
# 构建上下文 = 仓库根:docker build -f docker/Dockerfile .
# DOTNET_VERSION 默认 5.0(平台现有 .NET 应用均为 5.0);版本不合时自备本文件——已写则 projman 尊重不覆盖。
ARG DOTNET_VERSION=5.0
FROM mcr.microsoft.com/dotnet/aspnet:${DOTNET_VERSION}
# .NET 5 基础镜像基于 Debian 10(已 EOL),apt 源须切 archive.debian.org 才能装包 # .NET Core 应用 CI(对齐 springboot 模式:构建在独立 sdk 容器内,Dockerfile 只拷产物)
# curl 供 projman compose healthcheck(test: CMD curl -f ...)使用;tzdata 设上海时区 # 链路:clone 源码 -> dotnet sdk 容器 publish(入 infra-infra-net,容器名直连 nexus 拉 NuGet 包,
RUN sed -i 's|deb.debian.org|archive.debian.org|g; s|security.debian.org|archive.debian.org|g' /etc/apt/sources.list \ # 复用宿主 nuget 缓存卷)-> docker build -f docker/Dockerfile(COPY publish/ 产物,RUN 零网络)-> push Nexus -> 通知 projman 建档
&& echo 'Acquire::Check-Valid-Until "false";' > /etc/apt/apt.conf.d/99no-valid-until \ # 触发:push 到 main / 手动 Run workflow(可勾选缓存重建)
&& apt-get update \ # cache_bust 勾选时清空宿主 nuget 缓存卷 + docker builder 层缓存,强制下次全量重建。
&& apt-get install -y --no-install-recommends curl tzdata \ # 依赖仓库 Secrets:NEXUS_USER / NEXUS_PASSWORD(docker-hosted 推送)/ DEPLOY_TOKEN(webhook 鉴权)
&& ln -snf /usr/share/zoneinfo/Asia/Shanghai /etc/localtime \ # 依赖 docker/Dockerfile(由 projman 注入,开发者也可自备——已写则尊重不覆盖)
&& echo "Asia/Shanghai" > /etc/timezone \
&& rm -rf /var/lib/apt/lists/*
WORKDIR /app on:
COPY publish/ /app/ push:
branches: [ main ]
workflow_dispatch:
inputs:
cache_bust:
description: '构建前清空 NuGet 缓存'
required: false
default: 'false'
ENV TZ=Asia/Shanghai jobs:
ENV ASPNETCORE_ENVIRONMENT=Production build-push:
ENV ASPNETCORE_URLS=http://+:10003 runs-on: ubuntu-latest
EXPOSE 10003 container:
ENTRYPOINT ["sh", "/app/entrypoint.sh"] image: docker:24
options: --network infra-infra-net
steps:
- name: 安装 git / curl(alpine)
run: apk add --no-cache git curl
- name: 拉取源码(内网无 GitHub,手动 clone 本仓库)
env:
GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
run: |
git clone --depth 1 --branch main "http://x-access-token:${GITHUB_TOKEN}@${GITEA_HOST}/${{ github.repository }}.git" /tmp/src
cp -a /tmp/src/. .
rm -rf /tmp/src
COMMIT_MSG=$(git log -1 --pretty=%s | tr '\n' ' ' | sed 's/["\\]/ /g' | cut -c1-200)
echo "COMMIT_MSG=${COMMIT_MSG}" >> "$GITHUB_ENV"
# 可选:清空 nuget 缓存卷 + docker 构建层缓存(仅手动勾选 cache_bust 时)
- name: 可选清空构建缓存
if: ${{ inputs.cache_bust == 'true' }}
run: |
docker run --rm -v /opt/docker/projman-dotnet-nuget:/root/.nuget/packages alpine sh -c 'rm -rf /root/.nuget/packages/*'
docker builder prune -f
echo "nuget + docker build cache busted"
# dotnet 构建(对齐 maven 模式):起独立 sdk 容器(入 infra-infra-net 用容器名 nexus 直连拉 NuGet 包)
# 通过 docker.sock 调宿主 dockerd,故 -v 路径按宿主解析;用 docker cp 进出源码/产物
# nuget 缓存挂宿主固定目录 /opt/docker/projman-dotnet-nuget,跨构建复用依赖
# 仓库 nuget.config 常指向域名(nexus.<域名>,本地走宿主 Caddy 反代);容器内改写为容器名 nexus:8081 直连
# 构建目标自愈式定位:候选排序(根 sln > 根 csproj > Web SDK > OutputType=Exe > 其余非 Test),
# 逐个 publish,产出 *.runtimeconfig.json(可执行项目唯一标志)者胜出——类库 publish 无 runtimeconfig,
# 自动跳过换下一个(grep csproj 特征不可靠,以实际产物为准);.slnx 需 SDK 9+ 解析,不参与定位
- name: 构建 publish 产物(dotnet sdk 容器,复用宿主 nuget 缓存)
run: |
set -e
docker rm -f dotnetbuild 2>/dev/null || true
docker run -d --name dotnetbuild \
--network infra-infra-net \
-v /opt/docker/projman-dotnet-nuget:/root/.nuget/packages \
-w /build mcr.microsoft.com/dotnet/sdk:5.0 sleep 3600
docker cp "${PWD}/." dotnetbuild:/build/
docker exec dotnetbuild sh -c "find /build -maxdepth 2 -iname nuget.config -exec sed -i 's|//nexus.yunhaixingtong.com|//nexus:8081|g' {} +"
docker exec dotnetbuild sh -c '
set -e
root_sln=$(ls /build/*.sln 2>/dev/null | head -1 || true)
root_csproj=$(ls /build/*.csproj 2>/dev/null | head -1 || true)
if [ -n "$root_sln" ] || [ -n "$root_csproj" ]; then
ordered="$root_sln $root_csproj"
else
cands=$(find /build -mindepth 2 -name "*.csproj" -not -path "*/bin/*" -not -path "*/obj/*" | grep -vi test || true)
web=$(echo "$cands" | xargs -r grep -l "Microsoft.NET.Sdk.Web" 2>/dev/null || true)
exe=$(echo "$cands" | xargs -r grep -l "<OutputType>Exe" 2>/dev/null || true)
ordered=$(printf "%s\n%s\n%s\n" "$web" "$exe" "$cands" | grep -v "^$" | awk "!seen[\$0]++")
fi
if [ -z "$ordered" ]; then echo "ERROR: 未找到 .sln/.csproj(请自备 Dockerfile)"; exit 1; fi
target=""
for t in $ordered; do
rm -rf /app
echo "try publish: $t"
if dotnet publish "$t" -c Release -o /app /p:UseAppHost=false 2>/tmp/pub.err; then
if ls /app/*.runtimeconfig.json >/dev/null 2>&1; then target="$t"; break; fi
echo " -> 非 executable(类库),换下一候选"
else
echo " -> publish 失败,换下一候选: $(tail -3 /tmp/pub.err)"
fi
done
if [ -z "$target" ]; then echo "ERROR: 所有候选均未产出可执行产物(多可执行项目请自备 Dockerfile)"; exit 1; fi
echo "publish target: $target"
'
mkdir -p "${PWD}/publish"
docker cp dotnetbuild:/app/. "${PWD}/publish/"
docker rm -f dotnetbuild
# 入口脚本:runtimeconfig.json 是可执行项目唯一标志(X.runtimeconfig.json <-> X.dll),
# 类库 deps.json 无 runtimeconfig 兄弟文件,天然不会误选
entry=$(ls "${PWD}"/publish/*.runtimeconfig.json | head -1)
dll=$(basename "${entry}" .runtimeconfig.json)
echo "exec dotnet ${dll}.dll" > "${PWD}/publish/entrypoint.sh"
- name: 构建并推送镜像
run: |
set -e
TAG=$(echo "$GITHUB_SHA" | cut -c1-8)
echo "${{ secrets.NEXUS_PASSWORD }}" | docker login ${REGISTRY} -u "${{ secrets.NEXUS_USER }}" --password-stdin
docker build -t "${REGISTRY}/${DOCKER_REPO}/${IMAGE_NAME}:${TAG}" -f docker/Dockerfile .
docker push "${REGISTRY}/${DOCKER_REPO}/${IMAGE_NAME}:${TAG}"
echo "TAG=${TAG}" >> "$GITHUB_ENV"
- name: 通知 projman 部署
run: |
curl -sS -X POST "${WEBHOOK_URL}" \
-H "Content-Type: application/json" \
-H "X-Deploy-Token: ${{ secrets.DEPLOY_TOKEN }}" \
-d "{\"app\":\"${APP_NAME}\",\"tag\":\"${TAG}\",\"sha\":\"${GITHUB_SHA}\",\"message\":\"${COMMIT_MSG}\"}"