CODEWITHSUNDEEP
unit-testingdocker.net-coredocker-composedockerfile
TitaoYamamoto
TitaoYamamoto

Reputation: 335

Dockerfile with copy command and relative path

Have some way to use copy command with the relative path in dockerfile? I'm trying to use:

COPY ./../folder/*.csproj ./

OBS.: My struct folder (I'm running the dockerfile on project-test and other files are in the project-console folder) is:

|- project-console
|- project-test

And I receive the following error:

ERROR: service 'app' failed to build: COPY failed: no source files were specified.

My purpose is have two projects in the same docker. I have a dotnet core console and another with a unity test (NUnity), I'm trying to run the unity test in docker.

UPDATE

Is possible to use Multi-stage: https://docs.docker.com/develop/develop-images/multistage-build/

Or using docker-compose with build: https://docs.docker.com/engine/reference/commandline/build/

Like:

services: 

worker:
    build:
      context: ./workers
      dockerfile: Dockerfile

Upvotes: 11

Views: 22804

Answers (1)

Corey
Corey

Reputation: 1382

Reference: Allow Dockerfile from outside build-context

You can try this way

$ cd project-console
$ docker build -f ../project-test/Dockerfile .

Update:

By using docker-compose

build:
  context: ../
  dockerfile: project-test/Dockerfile

../ will be set as the context, it should include project-console and project-test in your case. So that you can COPY project-console/*.csproj in Dockerfile.

Upvotes: 15

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