Questions tagged [docker-copy]
26 questions
1
vote
1 answer
ADD and COPY with existing relative path fails when building a docker image
Env: Windows 10, Docker Desktop (Docker Engine v20.10.6)
Build of a Docker image fails on command COPY (and ADD) when its first argument is a relative path starting with ../../. Error message shows that any path like ../../a/b/c is replaced with…
diziaq
- 6,881
- 16
- 54
- 96
1
vote
2 answers
Docker add no such file or directory
The following is my root-directory:
andrej:
- docker/CodeExperiments.jar
- docker2/Dockerfile
Here are the contents of my Dockerfile:
FROM java:8
ADD docker/CodeExperiments.jar docker/
RUN javac BirthDayTask.java
And this is the command I am…
Jelly
- 972
- 1
- 17
- 40
0
votes
0 answers
Docker COPY --chown ownership sometimes applies to
I have the following Dockerfile
FROM python:3.11
# Create non-root user to run with
ARG USERNAME=bean
ARG USER_UID=999
ARG USER_GID=$USER_UID
RUN groupadd --gid $USER_GID $USERNAME && useradd --uid $USER_UID --gid $USER_GID -m $USERNAME
COPY…
Luciano
- 426
- 2
- 9
- 19
0
votes
0 answers
Docker-compose copy fille from volume to directory in another container
I have 2 services in docker-compose one downloads data, and creates a file and attaches it to a volume, which makes it accessible to other container. That works fine.
The issue am having is, I want to append the file datadump.json in the /home-dir/…
Shammir
- 927
- 4
- 17
- 32
0
votes
0 answers
Running a 'Docker Compose' from Visual Studio includes a reference to docker-compose.vs.debug.g.yml which causes COPY command not to work properly
The Dockerfile COPY command is not actually copying a file into a container's file system when it was run via Visual Studio 'Docker Compose' start button (with or without debugging).
Dockerfile excerpt:
FROM base AS final
WORKDIR /app
COPY…
user1117513
- 21
- 3
0
votes
1 answer
Why Is This File Copied to the Root of a Docker Image Instead of the Working Directory
Using the following Dockerfile:
FROM alpine:latest
WORKDIR /usr/src/app
COPY ["somefile", "/"]
and the build following command:
docker build \
--file=Dockerfile \
--no-cache=true \
--progress=plain \
--tag=someimage:sometag \
.
=>
#1…
Mike
- 1,080
- 1
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- 25
0
votes
1 answer
Dockerfile COPY command copies file as a directory
Please note: this question mentions Java and Java keystores, but in reality has nothing to do with Java and should be answerable by anyone with sufficient knowledge of Docker and writing Dockerfiles.
I have a web service (myservice) that is a JVM…
hotmeatballsoup
- 385
- 6
- 58
- 136
0
votes
1 answer
Copy Docker image to running container
Is there a way to copy a Docker image to a running container? Or perhaps the way to do it is to start a container with the new image and share a volume between it and other containers? Is there a way to add a volume to a running container?…
user7898461
0
votes
2 answers
How to reference embedded Docker resource files using file path URL
I have created a Docker image and embedded some static resource files within it, using the following command in the Dockerfile:
COPY resources /resources
I have a java web application running within the Docker container which requires access to…
ASH
- 573
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- 7
- 20
-1
votes
1 answer
Dockerfile is unable to find and copy local file when building image
I am helping my team to migrate our tomcat based application which runs on Java 8.
The application is using docker-compose-up which is using a docker-compose.yaml file to build several dependencies inside the project, a high level structure of this…
Edward Sun
- 183
- 2
- 12
-3
votes
1 answer
Copy a file from a Docker to another Docker and execute it
As I mentioned above, I want to copy an executable file from a docker to another docker and run it.
docker cp target/demo.jar test:/demo.jar
is not working since docker cp can copy only "docker to host" or "host to docker".
as a next step, I need…
RDD
- 145
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