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building images with the docker SDK for python using Dockerfile's with heredocs show up as blank inside container. Python code to reproduce
import docker import os import json def build_docker_image(): client = docker.from_env() # print(json.dumps(client.version(), indent=4)) # print(json.dumps(client.info(), indent=4)) image, _ = client.images.build(path='/Users/wick/DockerTest', platform="linux/amd64",, tag='rocky8-test:latest') print(f"Image {image.tags[0]} built successfully!") for log in _: print(log) if __name__ == '__main__': build_docker_image()
Dockerfile used:
FROM rockylinux:8 RUN cat <<EOF > /tmp/test_file test content test content test content EOF
Results: /tmp/test_file will be blank.
Additional info: client.version() output:
client.version()
{ "Platform": { "Name": "Docker Desktop 4.28.0 (139021)" }, "Components": [ { "Name": "Engine", "Version": "25.0.3", "Details": { "ApiVersion": "1.44", "Arch": "amd64", "BuildTime": "2024-02-06T21:14:25.000000000+00:00", "Experimental": "false", "GitCommit": "f417435", "GoVersion": "go1.21.6", "KernelVersion": "6.6.16-linuxkit", "MinAPIVersion": "1.24", "Os": "linux" } }, { "Name": "containerd", "Version": "1.6.28", "Details": { "GitCommit": "ae07eda36dd25f8a1b98dfbf587313b99c0190bb" } }, { "Name": "runc", "Version": "1.1.12", "Details": { "GitCommit": "v1.1.12-0-g51d5e94" } }, { "Name": "docker-init", "Version": "0.19.0", "Details": { "GitCommit": "de40ad0" } } ], "Version": "25.0.3", "ApiVersion": "1.44", "MinAPIVersion": "1.24", "GitCommit": "f417435", "GoVersion": "go1.21.6", "Os": "linux", "Arch": "amd64", "KernelVersion": "6.6.16-linuxkit", "BuildTime": "2024-02-06T21:14:25.000000000+00:00" }
The text was updated successfully, but these errors were encountered:
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building images with the docker SDK for python using Dockerfile's with heredocs show up as blank inside container.
Python code to reproduce
Dockerfile used:
Results:
/tmp/test_file will be blank.
Additional info:
client.version()
output:The text was updated successfully, but these errors were encountered: