rails-docker | Rails generators for Docker things | Continuous Deployment library
kandi X-RAY | rails-docker Summary
kandi X-RAY | rails-docker Summary
Rails generators for Docker things
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Top functions reviewed by kandi - BETA
- Generate the Dockerfile .
rails-docker Key Features
rails-docker Examples and Code Snippets
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Trending Discussions on rails-docker
QUESTION
I am following this tutorial and also official Docker and they all reference an entrypoint.sh file with the contents:
...ANSWER
Answered 2021-Oct-05 at 08:56According to the error message, the problem is not when executing entrypoint.sh
script, but when copying it. Your script is not where Docker is expecting it, or in other words, not where you told Docker it should be.
When you build image with docker image build -t .
, you're telling Docker that Dockerfile
is in the current directory (.
) and that the build context for the image is the current directory. That means that when you use COPY
, the (or the source file) is relative to the build context, and the
is a path inside Docker container. So, when you say
COPY entrypoint.sh /usr/bin
, Docker is expecting entrypoint.sh
script to be located in the current directory - .
from docker image build
command.
QUESTION
I am trying to use docker-compose to run a Rails/Postgres app, but am having trouble creating the database without setting POSTGRES_HOST_AUTH_METHOD="trust"
. The following docker-compose.yml appears to work just fine with "trust":
ANSWER
Answered 2020-Jun-12 at 17:53The problem here is that docker-compose run ...
never runs a handful of very important setup scripts used by the Postgres docker image. If instead of the commands above we...
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