Nginx + Docker 多阶段构建的部署学习

Nginx + Docker 多阶段构建的部署学习

　　前几天部署了一个网站，原来我一直是发布完成之后，通过ftp把文件上传上去，有几个大佬给我说了多阶段构建，此时我就不需要发布再搞了，直接将项目添加docker支持。

#See https://aka.ms/containerfastmode to understand how Visual Studio uses this Dockerfile to build your images for faster debugging.FROM mcr.microsoft.com/dotnet/core/aspnet:3.1-buster-slim AS baseWORKDIR /appEXPOSE 80FROM mcr.microsoft.com/dotnet/core/sdk:3.1-buster AS buildWORKDIR /srcCOPY ["amusinghoS.App/amusinghoS.App.csproj", "amusinghoS.App/"]COPY ["amusinghoS.Entity/amusinghoS.EntityData.csproj", "amusinghoS.Entity/"]COPY ["amusinghoS.Shared/amusinghoS.Shared.csproj", "amusinghoS.Shared/"]COPY ["amusinghoS.Services/amusinghoS.Services.csproj", "amusinghoS.Services/"]COPY ["amusinghoS.Redis/amusinghoS.Redis.csproj", "amusinghoS.Redis/"]RUN dotnet restore "amusinghoS.App/amusinghoS.App.csproj"COPY . .WORKDIR "/src/amusinghoS.App"RUN dotnet build "amusinghoS.App.csproj" -c Release -o /app/buildFROM build AS publishRUN dotnet publish "amusinghoS.App.csproj" -c Release -o /app/publishFROM base AS finalWORKDIR /appCOPY --from=publish /app/publish .ENTRYPOINT ["dotnet", "amusinghoS.App.dll"]

其中最重要的就是那几个COPY ，只要是和你这个项目有依赖的，统统打包，构建成一个镜像。

然后就是Nginx了，配置文件如下。那个端口对准1314的端口必须是docker的外网端口！

worker_processes 1;events { worker_connections 1024;}http { include mime.types; default_type application/octet-stream; sendfile on; keepalive_timeout 65; server {  listen 80;  server_name localhost;  error_page 500 502 503 504 /50x.html;  location / {    proxy_pass http://39.104.53.29:1314;    proxy_http_version 1.1;  proxy_set_header Upgrade $http_upgrade;  proxy_set_header Connection keep-alive;  proxy_set_header Host $http_host;  proxy_cache_bypass $http_upgrade;  } }}

此时访问39.104.53.29 就可以访问到docker对外开放的1314 对内5001的网站了。