https://github.com/step-security/setup-nasm

GitHub Action to install NASM. Secure drop-in replacement for ilammy/setup-nasm.
https://github.com/step-security/setup-nasm

step-security-maintained-actions

Last synced: 2 months ago
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GitHub Action to install NASM. Secure drop-in replacement for ilammy/setup-nasm.

• Host: GitHub
• URL: https://github.com/step-security/setup-nasm
• Owner: step-security
• License: mit
• Created: 2026-03-16T05:29:49.000Z (3 months ago)
• Default Branch: main
• Last Pushed: 2026-03-23T05:43:51.000Z (2 months ago)
• Last Synced: 2026-03-23T19:52:37.267Z (2 months ago)
• Topics: step-security-maintained-actions
• Language: JavaScript
• Homepage: https://docs.stepsecurity.io/actions/stepsecurity-maintained-actions
• Size: 1.8 MB
• Stars: 0
• Watchers: 0
• Forks: 1
• Open Issues: 9
• Metadata Files:
  • Readme: README.md

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README

          
[![StepSecurity Maintained Action](https://raw.githubusercontent.com/step-security/maintained-actions-assets/main/assets/maintained-action-banner.png)](https://docs.stepsecurity.io/actions/stepsecurity-maintained-actions)



# setup-nasm

[GitHub Action](https://github.com/features/actions) for installing [NASM](https://www.nasm.us)

into PATH for the job.

This downloads official binaries if possible, falling back to compilation from source code.

Supports Linux, macOS, and Windows.

## Inputs

- `version` – version of NASM to install (default: 2.16.01)

- `from-source` – set to `true` to always build from source, or `false` to never

- `platform` – set binary platform to something non-standard

- `destination` – target directory for download and installation (default: `$HOME/nasm`)

## Example usage

```yaml

jobs:

  test:

    - uses: step-security/setup-nasm@v1

    - uses: actions/checkout@v6

    - name: Build something requiring NASM

      run: |

        cd third_party/boringssl

        cmake -G Ninja . && ninja

    # ...

```

## License

MIT, see [LICENSE](LICENSE).