qdentity/Resolve HexPM Elixir image
Resolve the latest HexPM Elixir Docker image tag for given Elixir/OTP versions and distribution
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Inputs
| name | description | required | default |
|---|---|---|---|
| elixir-version | Elixir version prefix (e.g., 1.17 or 1.17.3) | yes | — |
| otp-version | OTP/Erlang version prefix (e.g., 28 or 28.3.3) | yes | — |
| distribution | OS distribution codename (bookworm, trixie, noble, focal) or alpine | no | bookworm |
| os-family | OS family override: debian, ubuntu, alpine, or auto (probe registry) | no | auto |
| variant | Image variant: auto (slim for debian, none for ubuntu/alpine), slim, or empty string | no | auto |
| max-candidates | Maximum number of base image date tags to try | no | 5 |
| elixir-repository | Docker Hub repository for Elixir builder images | no | hexpm/elixir |
| github-token | GitHub token for API calls (avoids 60/hr unauthenticated limit) | no | ${{ github.token }} |
Outputs
| name | description |
|---|---|
| builder-image | Full Elixir image reference (e.g., hexpm/elixir:1.17.3-erlang-27.1.2-debian-bookworm-20260316-slim) |
| runner-image | Base runner image (e.g., debian:bookworm-20260316-slim) |
| elixir-version | Resolved exact Elixir version |
| otp-version | Resolved exact OTP version |
| builder-digest | Docker content digest of the builder image |