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58 lines
1.4 KiB
58 lines
1.4 KiB
---
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sidebar_position: 1
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sidebar_label: Generate Docker file
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title: Generate Docker file
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---
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## How to generate my docker file
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It is possible to generate a `Dockerfile` automaticly with Visual Studio.
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On your project, click right and select `Add` => `Docker Support...`:
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Select the `Linux` target:
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A new file `Dockerfile` are created in your project.
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## The nuget configuration
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If you use specific repositories, you must use a `nuget.config` file.
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Don't forget to add your `nuget.config` to your build image, just after `WORKDIR /src` add `COPY ["nuget.config", "."]`
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:::caution
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If you don't add the file, restore nuget does not work, by default restore search on nuget.org
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:::
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## Example of Dockerfile
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```txt
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FROM mcr.microsoft.com/dotnet/aspnet:5.0 AS base
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WORKDIR /app
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EXPOSE 80
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EXPOSE 443
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FROM mcr.microsoft.com/dotnet/sdk:5.0 AS build
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WORKDIR /src
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COPY ["nuget.config", "."]
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COPY ["MyBeautifulApp/MyBeautifulApp.csproj", "MyBeautifulApp/"]
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RUN dotnet restore "MyBeautifulApp/MyBeautifulApp.csproj"
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COPY . .
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WORKDIR "/src/MyBeautifulApp"
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RUN dotnet build "MyBeautifulApp.csproj" -c Release -o /app/build
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FROM build AS publish
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RUN dotnet publish "MyBeautifulApp.csproj" -c Release -o /app/publish
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FROM base AS final
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WORKDIR /app
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COPY --from=publish /app/publish .
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ENTRYPOINT ["dotnet", "MyBeautifulApp.dll"]
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```
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