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Debugging .NET Core in Docker Container with Visual Studio Code. Based on https://github.com/Microsoft/generator-docker/issues/130#issuecomment-287222915
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version: '3.5' | |
services: | |
MY_PROJECT: | |
container_name: MY_PROJECT | |
image: MY_PROJECT:dev | |
build: | |
context: ./src | |
dockerfile: Dockerfile | |
target: debug | |
args: | |
buildconfig: debug | |
ports: | |
- "5001:80" | |
environment: | |
- ASPNETCORE_ENVIRONMENT=Development | |
- DOTNET_USE_POLLING_FILE_WATCHER=1 | |
entrypoint: tail -f /dev/null | |
volumes: | |
- ./src/MY_PROJECT/bin/Docker/:/app | |
- ~/.nuget/packages:/root/.nuget/packages:ro |
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FROM mcr.microsoft.com/dotnet/core/aspnet:2.2 AS base | |
WORKDIR /app | |
EXPOSE 80 | |
# DEBUG | |
FROM mcr.microsoft.com/dotnet/core/sdk:2.2 AS debug | |
WORKDIR /app | |
EXPOSE 80 | |
ARG buildconfig | |
# limit messages | |
ENV DEBIAN_FRONTEND noninteractive | |
RUN if [ "${buildconfig}" = "debug" ]; then \ | |
apt-get update && \ | |
apt-get install -y --no-install-recommends unzip && \ | |
rm -rf /var/lib/apt/lists/* && \ | |
curl -sSL https://aka.ms/getvsdbgsh | bash /dev/stdin -v latest -l /vsdbg; \ | |
else \ | |
echo "*Skipping Debugger Installion *"; \ | |
fi | |
ENV DEBIAN_FRONTEND teletype | |
# PUBLISH | |
FROM debug AS build | |
WORKDIR /src | |
COPY ./MY_PROJECT/MY_PROJECT.csproj ./MY_PROJECT/ | |
COPY ./MY_PROJECT.Core/MY_PROJECT.Core.csproj ./MY_PROJECT.Core/ | |
RUN dotnet restore "MY_PROJECT/MY_PROJECT.csproj" | |
COPY . . | |
WORKDIR /src/MY_PROJECT | |
RUN dotnet publish "./MY_PROJECT.csproj" -o /publish -c Release; | |
# FINAL | |
FROM base AS final | |
WORKDIR /app | |
COPY --from=build /publish . | |
ENTRYPOINT ["dotnet", "MY_PROJECT.dll"] |
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{ | |
"version": "0.2.0", | |
"configurations": [ | |
{ | |
"name": "Docker: MY_PROJECT launch", | |
"type": "coreclr", | |
"request": "launch", | |
"preLaunchTask": "publish", | |
"cwd": "/app", | |
"program": "/app/MY_PROJECT.dll", | |
"sourceFileMap": { | |
"/app": "${workspaceRoot}/src/MY_PROJECT" | |
}, | |
"pipeTransport": { | |
"debuggerPath": "/vsdbg/vsdbg", | |
"pipeProgram": "/bin/bash", | |
"pipeCwd": "${workspaceRoot}", | |
"pipeArgs": [ | |
"-c", | |
"docker exec -i MY_PROJECT /vsdbg/vsdbg --interpreter=vscode" | |
] | |
} | |
} | |
] | |
} |
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{ | |
"version": "2.0.0", | |
"tasks": [ | |
{ | |
"label": "publish", | |
"command": "dotnet", | |
"type": "process", | |
"args": [ | |
"publish", | |
"${workspaceFolder}/src/MY_PROJECT/MY_PROJECT.csproj", "-c", "Debug", "-o", "bin/Docker" | |
], | |
"problemMatcher": "$msCompile" | |
} | |
] | |
} |
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