What docker image can I use for dotnet class library project?

[faustolima]

I have create an class Library dot net project (.NET Core 2.0) but I am always receiving an error message on BitBucket Pipeline.

My yml pipeline file were filled as showed below:

image: microsoft/dotnet:onbuild

pipelines:
default:
- step:
caches:
- dotnetcore
script: # Modify the commands below to build your repository.
- export PROJECT_NAME=ClassLibrary/ClassLibrary/ClassLibrary
- export TEST_NAME=ClassLibrary/ClassLibrary.Tests/ClassLibrary.Tests
- dotnet restore
- dotnet build $PROJECT_NAME
- dotnet test $TEST_NAME

I am receiving this error message on pipeline

Couldn't find 'project.json' in 'ClassLibrary/ClassLibrary/ClassLibrary'

[faustolima · Accepted solution]

I changed the value of image parameter on yml file from "microsoft/dotnet:sdk" to "microsoft/dotnet:2.0-sdk" and also changed the default value from "dotnet restore" to dotnet "restore ClassLibrary/ClassLibrary/ClassLibrary.csproj" (Inclusing the full path of project). Now it's working fine.

Below, you can see the final version of yml file:

# This is a sample build configuration for .NET Core.
# Check our guides at https://confluence.atlassian.com/x/5Q4SMw for more examples.
# Only use spaces to indent your .yml configuration.
# -----
# You can specify a custom docker image from Docker Hub as your build environment.
#image: microsoft/dotnet:sdk
#image: microsoft/dotnet:onbuild

image: microsoft/dotnet:2.0-sdk

pipelines:
  default:
    - step:
        caches:
          - dotnetcore
        script: # Modify the commands below to build your repository.
          - export PROJECT_NAME=ClassLibrary/ClassLibrary/ClassLibrary.csproj
          - export TEST_NAME=ClassLibrary/ClassLibrary.Tests/ClassLibrary.Tests.csproj
          - dotnet restore ClassLibrary/ClassLibrary/ClassLibrary.csproj
          - dotnet build $PROJECT_NAME
          - dotnet test $TEST_NAME