Docker sync volumes
So... I trying start learning Docker. But I can't sync the host and the container using volumes on change and save code (using the npm run dev). All the time I have to restart the docker-compose up --build to the…
Disable cache for Docker directly in Dockerfile
I use Gitpod as my online IDE. Gitpod builds a Docker container from a user-provided Dockerfile. The user doesn't have access to the terminal which runs the docker build command and thus no flags can be passed. At the moment,…
How to use docker to test multiple compiler versions
What is the idiomatic way to write a docker file for building against many different versions of the same compiler? I have a project which tests against a wide-range of versions of different compilers like gcc and clang as part…
Is it possible to start a process using RUN command in Dockerfile?
Currently I have a dockerfile that runs two executables using an ampersand: FROM <Linux base image> CMD ["bin/sh", "-c", "/service1 & /service2"] As I am looking to migrate this dockerfile to distroless, I will no longer be able to run…
Which DockerImage to Run?
I'm new learner into docker so forgive me if my question sounds silly. In my latest question I had 2 FROM statements inside my dockerfile. I have a python script which one customer asked me to run into separate docker…
unable to evaluate symlinks in Dockerfile path, MB Pro M1 Max. There is no Dockerfile
Building localstack unable to prepare context: unable to evaluate symlinks in Dockerfile path: lstat /Applications/MAMP/htdocs/hidden_app_name/docker/Dockerfile: no such file or directory this is what I'm getting after trying to run docker-compose up -d The error is pretty straighforward, but the service…
Docker compose can't open python file
I runned docker compose file using the docker-compose up command that supposed to run some python script, but I got an error that says that he cannot open the python sciprt I gave him, this is the error: python3: can't…
My spring boot application was running fine but when I dockerized it I got File not Found error
I don't know what I'm getting this error when I dockerized my spring-boot application this is my Dockerfile enter image description here
Error no such file or directory when docker compose build – PHP Versions
$docker-compose build mv: cannot stat '/root/.symfony/bin/symfony': No such file or directory ERROR: Service 'www_symfony_colcot' failed to build: The command '/bin/sh -c echo "ServerName localhost" >> /etc/apache2/apache2.conf && apt-get Normaly auto generated by docker-compose.yml docker-compose.yml : version: "3.5" services: db_symfony_colcot: image:…
Docker Compose: exposing ports only to other containers
I'm trying to figure out best practices for Docker Compose, which I'm pretty new to. Scenario: I have one container with a Flask app, served through gunicorn (which binds on port 8080). I have an nginx container that acts as…