一.新建DockerFile文件

 

 选择Linux版本

FROM mcr.microsoft.com/dotnet/core/aspnet:3.1-buster-slim AS base
WORKDIR /app
EXPOSE 80

FROM mcr.microsoft.com/dotnet/core/sdk:3.1-buster AS build
WORKDIR /code
COPY *.csproj ./
RUN dotnet restore 
COPY . ./
RUN dotnet publish  -c Release -o out

FROM base AS final
WORKDIR /app
COPY --from=build /code/out ./
ENTRYPOINT ["dotnet", "DockerDemo.dll"]

二新建docker-compose.yml文件

version: '3.4'

services: 
  db:
    image: mysql/mysql-server:5.7
    container_name: mysql
    command: mysqld --character-set-server=utf8 --collation-server=utf8_general_ci
    restart: always
    ports:
      - '3306:3306'
    environment:
      MYSQL_ROOT_PASSWORD:password
      MYSQL_USER: robin
      MYSQL_PASSWORD:password
    volumes:
        - /d/data:/docker-entrypoint-initdb.d
  web:
    build: 
      context: .
      dockerfile: DockerFile
    container_name: core
    ports:
      - '8802:80'
    depends_on:
      - mysql

三.执行命令:docker-compose build

 

 四.执行docker-compose up

 

 效果

 

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