README.md

Node Matrix Action

This action outputs a matrix with the current Node versions. Useful in tandem with docker/build-push-action.

Inputs

repo

Required Docker repo to prepend to extra_tags.

Outputs

matrix

Matrix JSON to be used in another job.

Example usage

gen-matrix:
  name: Generate Matrix
  runs-on: ubuntu-latest
  outputs:
    matrix: ${{ steps.gen-matrix.outputs.matrix }}
  steps:
    - name: Generate Matrix
      uses: clevyr/node-matrix-action@v1
      id: gen-matrix
      with:
        repo: clevyr/node

build:
  name: Build Node ${{ matrix.node_version }} Image
  runs-on: ubuntu-latest
  needs: [gen-matrix]
  strategy:
    matrix: ${{ fromJson(needs.gen-matrix.outputs.matrix) }}
  steps:
    [...]