【发布时间】:2020-06-15 07:26:58
【问题描述】:
我正在尝试使用 docker 将我的项目上传到 Digital Ocean droplet 我被困在这个阶段,每当我运行 docker-compose build 时 COPY 都会失败。
Dockerfile:
FROM mcr.microsoft.com/dotnet/core/aspnet:3.1-buster-slim AS base
WORKDIR /app
EXPOSE 80
EXPOSE 443
FROM mcr.microsoft.com/dotnet/core/sdk:3.1-buster AS build
WORKDIR /src
COPY ["iCoose.API/iChoose.API.csproj", "iCoose.API/"]
COPY ["iChoose.Business.Entities/iChoose.Business.Entities.csproj", "iChoose.Business.Entities/"]
COPY ["iChoose.Business.Services/iChoose.Business.Services.csproj", "iChoose.Business.Services/"]
COPY ["iChoose.Common.Core/iChoose.Common.Core.csproj", "iChoose.Common.Core/"]
COPY ["iChoose.DataAccess.Data/iChoose.DataAccess.Data.csproj", "iChoose.DataAccess.Data/"]
RUN dotnet restore "iCoose.API/iChoose.API.csproj"
COPY . .
WORKDIR "/src/iCoose.API"
RUN dotnet build "iChoose.API.csproj" -c Release -o /app/build
FROM build AS publish
RUN dotnet publish "iChoose.API.csproj" -c Release -o /app/publish
FROM base AS final
WORKDIR /app
COPY --from=publish /app/publish .
ENTRYPOINT ["dotnet", "iChoose.API.dll"]
docker-compose.yml:
#docker-compose
version: '2'
services:
app:
build:
context: ./
dockerfile: Dockerfile
https-portal:
image: steveltn/https-portal:1
ports:
- '80:80'
- '443:443'
links:
- app
restart: always
environment:
DOMAINS: 'domain.com -> http://app:5000'
STAGE: 'production'
当我在服务器终端中运行“docker-compose build”命令时,它开始构建,直到它到达第一个 COPY 命令,我得到:
ERROR: Service 'app' failed to build: COPY failed: stat /var/lib/docker/tmp/docker-builder987069796/iCoose.API/iChoose.API.csproj: no such file or directory.
我检查了文件,在 'tmp' 文件夹之后的路径中没有目录,它是空的。
【问题讨论】:
-
向我们展示您的文件夹结构。 docker-compose 在什么位置?
-
@stefan-voicila 问题出现在
RUN dotnet build命令中,检查您是否走在正确的道路上
标签: c# docker .net-core docker-compose digital-ocean