New here, not sure I am in the right place. Trying to follow along on https://dev.to/ibrahimbioabu/build-once-deploy-everywhere-deploying-a-net-8-api-with-docker-aks-github-actions-4h4o.
2.3 Build & Test Container
Ended with...
ERROR: failed to build: failed to solve: failed to compute cache key: failed to calculate checksum of ref wil4ejbxf8ux5bfumculze42j::glt1esrn4utnnfanocc0zel6y: "/WeatherApp": not found
The requirements to follow along state .NET 8 SDK, why then does the Dockerfile FROM's reference 9.0? Is this the problem?
Top comments (1)
Copilot chat had to modify it several times. It also did require the Dockerfile change from 9.0 to 8.0...
=========================
Runtime
=========================
FROM mcr.microsoft.com/dotnet/aspnet:8.0 AS base
WORKDIR /app
EXPOSE 8080
ENV ASPNETCORE_URLS=http://+:8080
ENV ASPNETCORE_ENVIRONMENT=Production
=========================
Build
=========================
FROM mcr.microsoft.com/dotnet/sdk:8.0 AS build
WORKDIR /src
Copy project file and restore
COPY WeatherApp.csproj ./
RUN dotnet restore WeatherApp.csproj
Copy everything else
COPY . .
Publish (EXPLICIT project path)
RUN dotnet publish WeatherApp.csproj \
-c Release \
-o /app/publish \
/p:UseAppHost=false
=========================
Final
=========================
FROM base AS final
WORKDIR /app
COPY --from=build /app/publish .
ENTRYPOINT ["dotnet", "WeatherApp.dll"]