WebJan 20, 2016 · One solution is to use a wrapper (credit to @duglin in this github issue ). Have a wrapper file (e.g. envwrapper) in your project root containing : #!/bin/bash export SECRET_KEY_BASE="$ (openssl rand -hex 64)" export ANOTHER_ENV "hello world" $* and then in your Dockerfile : ... COPY . . RUN mv envwrapper /bin/. WebApr 24, 2024 · The USER instruction sets the user name or UID to use when running the image and for any RUN, CMD and ENTRYPOINT instructions that follow it in the Dockerfile. NOTE : Ensures that bash is the default shell. If default shell is /bin/sh you can do like: RUN ln -sf /bin/bash /bin/sh RUN useradd -ms /bin/bash vault Share Improve this answer Follow
how to run bash script from Docker Image - Stack Overflow
WebTesting scripts via Dockerfile FROM bash:4.4 COPY script.sh / CMD ["bash", "/script.sh"] Then, build and run the Docker image: $ docker build -t my-bash-app . ... $ docker run -it … WebNote: As an alternative to the bash scripts The docker image configures Wildfly for use in the compose environment and that's a good starting point to copy from.Outside of a compose environment you may need to tweak the standalone.xml configuration to use different host names and ports (For example Oracle and Keycloak host names would … huffington post on kindle fire
Docker Basics: How to Use Dockerfiles - The New Stack
WebOct 28, 2024 · To add Bash to the Dockerfile, use apk add bash. The command apk add is how to add packages. Tell the container to run Bash with a similar command setup -- this time with /bin/bash rather than bin/sh: sudo docker run -i -t alpine /bin/bash To remove packages, use apk del name. To locate a package, perform a simple apk … WebApr 3, 2016 · Basically like you always do, by adding it to the user's .bashrc file: FROM foo RUN echo 'alias hi="echo hello"' >> ~/.bashrc As usual this will only work for interactive shells: docker build -t test . docker run -it --rm --entrypoint /bin/bash test hi /bin/bash: hi: No such file or directory docker run -it --rm test bash $ hi hello WebAlpine docker image doesn't have bash installed by default. You will need to add the following commands to get bash: RUN apk update && apk add bash If you're using Alpine 3.3+ then you can just do: RUN apk add --no-cache bash To keep the docker image size small. (Thanks to comment from @sprkysnrky) huffington post opinion page