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Build from Dockerfile to OCI-SIF (build --oci) #2218

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dtrudg opened this issue Sep 21, 2023 · 0 comments · Fixed by #2280
Closed

Build from Dockerfile to OCI-SIF (build --oci) #2218

dtrudg opened this issue Sep 21, 2023 · 0 comments · Fixed by #2280
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enhancement New feature or request roadmap Features / changes that are scheduled to be implemented
Milestone
SingularityCE 4.1.0

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@dtrudg
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dtrudg commented Sep 21, 2023 •
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Is your feature request related to a problem? Please describe.

The new OCI-mode support pulling OCI containers to an OCI-SIF, and running them. It is not possible to build a container from a Dockerfile nor a definition file into OCI-SIF.

Describe the solution you'd like

Given that OCI-mode concentrates on OCI compatibility, where a Dockerfile is used to build containers, it would make sense for SingularityCE to support build --oci from a Dockerfile into an OCI-SIF.

This could likely be implemented using buildkit.

Additional context

This issue does not tackle building from a Dockerfile to a traditional Singularity SIF image. It is only concerned with building to an OCI-SIF.
@dtrudg dtrudg added the enhancement New feature or request label Sep 21, 2023
@dtrudg dtrudg added this to the SingularityCE 4.1.0 milestone Sep 21, 2023
@dtrudg dtrudg added the roadmap Features / changes that are scheduled to be implemented label Sep 21, 2023
@dtrudg dtrudg mentioned this issue Sep 21, 2023
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@preminger preminger mentioned this issue Oct 24, 2023
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enhancement New feature or request roadmap Features / changes that are scheduled to be implemented
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Milestone
SingularityCE 4.1.0
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OCI build from Dockerfile preminger/singularity
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@dtrudg