我尝试使用Visual Studio从后端项目创建发行版本，但收到错误消息
服务'backend_api'生成失败:命令'/ bin / sh -c dotnet build ...
使用“docker-compose build”，我得到相同的错误。
在Visual Studio的 Debug模式下，它可以工作。
Dockerfile:
FROM mcr.microsoft.com/dotnet/core/aspnet:3.0-buster-slim AS base
WORKDIR /app
EXPOSE 80
FROM mcr.microsoft.com/dotnet/core/sdk:3.0-buster AS build
WORKDIR /src
COPY ["backendAPI/backendAPI.csproj", "backendAPI/"]
RUN dotnet restore "backendAPI/backendAPI.csproj"
COPY . .
WORKDIR "/src/backend_API"
RUN dotnet build "backendAPI.csproj" -c Release -o /app/build
FROM build AS publish
RUN dotnet publish "backendAPI.csproj" -c Release -o /app/publish
FROM base AS final
WORKDIR /app
COPY --from=publish /app/publish .
ENTRYPOINT ["dotnet", "backendAPI.dll"]
docker-compose.yml
version: '3.7'
services:
backend_sql:
image: mcr.microsoft.com/mssql/server:2017-GA-ubuntu
container_name: testsql
networks:
- test_network
ports:
- "1440:1433"
volumes:
- testsqldata:/var/opt/mssql
backend_api:
image: ${DOCKER_REGISTRY-}backendapi
container_name: testapi
build:
context: .
dockerfile: backendAPI/Dockerfile
networks:
- test_network
depends_on:
- backend_sql
ports:
- "5000:80"
networks:
test_network:
external:
name: test_network
volumes:
testsqldata:
driver: local
name: testsqldata
错误消息:
...
2>Step 7/16 : RUN dotnet restore "backendAPI/backendAPI.csproj"
2> ---> Running in ee20ee70cedf
2> Restore completed in 41.8 sec for /src/backendAPI/backendAPI.csproj.
2>Removing intermediate container ee20ee70cedf
2> ---> 6cafbb7f9daf
2>Step 8/16 : COPY . .
2> ---> 74dc0dfe8145
2>Step 9/16 : WORKDIR "/src/backend_API"
2> ---> Running in e198c3ffb356
2>Removing intermediate container e198c3ffb356
2> ---> 114bfbba3151
2>Step 10/16 : RUN dotnet build "backendAPI.csproj" -c Release -o /app/build
2> ---> Running in 3e7bf02253ce
2>Microsoft (R) Build Engine version 16.3.2+e481bbf88 for .NET Core
2>Copyright (C) Microsoft Corporation. All rights reserved.
2>MSBUILD : error MSB1009: Project file does not exist.
2>Switch: backendAPI.csproj
2>Service 'backend_api' failed to build: The command '/bin/sh -c dotnet build "backendAPI.csproj" -c Release -o /app/build' returned a non-zero code: 1
2>C:\Program Files (x86)\Microsoft Visual Studio\2019\Professional\MSBuild\Sdks\Microsoft.Docker.Sdk\build\Microsoft.VisualStudio.Docker.Compose.targets(492,5): error DT1001: Service 'backend_api' failed to build: The command '/bin/sh -c dotnet build "backendAPI.csproj" -c Release -o /app/build' returned a non-zero code: 1
2>Done building project "docker-compose.dcproj" -- FAILED.
最佳答案
此错误表明当前位置没有这样的*.proj文件。发生这种情况是因为您拼写了错误的路径:应该是backendAPI而不是backend_API。要解决此问题，请按如下所示更改代码:
从mcr.microsoft.com/dotnet/core/sdk:3.0-buster AS构建
WORKDIR / src
COPY [“backendAPI / backendAPI.csproj”，“backendAPI /”]
运行dotnet还原“backendAPI / backendAPI.csproj”
复制。 。
WORKDIR“/ src / backend_API”
WORKDIR“/ src / backendAPI”
RUN dotnet构建“backendAPI.csproj” -c版本-o / app / build