[cnuss]

Task 5 of #158. The Action's new layers-from: input is passed to rowdy as ROWDY_LAYERS_FROM, one image per line. It needs rowdy 0.1.0-beta.20261025062659.83573b4 (#159) or later, which the Action's npx @scaffoldly/rowdy@beta now resolves to.

- uses: scaffoldly/rowdy@github
  with:
    cloud: aws
    compute: lambda
    image: ghcr.io/owner/app@sha256:...
    layers-from: |
      ghcr.io/tunnel-pizza/tunneld:latest

Each image must be public and built like rowdy's final stage (FROM scratch, one COPY, ENTRYPOINT), or the deploy fails before anything is copied. Its one layer goes on before rowdy's. Rules: Your own layers.

README: a new inputs row. Prettier re-padded the table, since layers-from is the longest input name.

Checked: action.yml parses, the layers-from input exists, and the deploy step's env maps ROWDY_LAYERS_FROM: ${{ inputs.layers-from }}. The end-to-end deploy with tunneld, through CI, is still to do once this is merged.

🤖 Generated with Claude Code

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