https://github.com/janeliascicomp/entrypoints

Support multiple entrypoint scripts in a container for use in containerized scientific tools.
https://github.com/janeliascicomp/entrypoints

docker entrypoint oci

Last synced: 1 day ago
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Support multiple entrypoint scripts in a container for use in containerized scientific tools.

• Host: GitHub
• URL: https://github.com/janeliascicomp/entrypoints
• Owner: JaneliaSciComp
• License: bsd-3-clause
• Created: 2021-01-02T02:30:31.000Z (about 4 years ago)
• Default Branch: main
• Last Pushed: 2021-01-03T20:07:50.000Z (almost 4 years ago)
• Last Synced: 2024-11-08T14:24:04.607Z (about 2 months ago)
• Topics: docker, entrypoint, oci
• Language: Go
• Homepage:
• Size: 17.6 KB
• Stars: 1
• Watchers: 4
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

        
# Entrypoints

Simple support for multiple entrypoint scripts in an OCI container. Just install this tiny binary as your ENTRYPOINT and put all of your entrypoint shell scripts in one directory. The binary takes care of providing a listing of valid "apps" and lets the user invoke them without knowing the internals of the container filesystem.

## Installation

The following Dockerfile commands install the `entrypoint` binary into /app/entrypoints and set it as the entrypoint:

```

ARG ENTRYPOINTS_VERSION=latest

WORKDIR app

RUN curl -sL https://github.com/JaneliaSciComp/entrypoints/releases/download/${ENTRYPOINTS_VERSION}/entrypoints_linux_x86_64.tar.gz | tar -xz -C /app

ENTRYPOINT [ "/app/entrypoints", "-s", "/app/scripts/cmd" ]

```

A multi-stage build is recommended to improve build speed:

```

FROM janeliascicomp/common-tools:1.0.2 as entrypoints-builder

ARG ENTRYPOINTS_VERSION=0.1.1

RUN curl -sL https://github.com/JaneliaSciComp/entrypoints/releases/download/${ENTRYPOINTS_VERSION}/entrypoints_linux_x86_64.tar.gz | tar -xz -C /tmp

```

In the final container:

```

COPY --from=entrypoints-builder --chown=root:root /tmp/entrypoints /app/entrypoints

ENTRYPOINT [ "/app/entrypoints", "-s", "/app/scripts/cmd" ]

```

See also: [SCIF](https://sci-f.github.io/)

## Development

### Build

```

go install

```

### Release

```

VERSION=

git tag -a $VERSION -m "Release $VERSION"

git push origin $VERSION

goreleaser --rm-dist

```