actions/docker/build/action.yaml

name: Build docker image

inputs:
  registry:
    required: false
    type: string
    default: $GITHUB_SERVER_URL
  image:
    required: true
    type: string
    default: $GITHUB_REPOSITORY
  tag:
    required: false
    type: string

runs:
  using: composite
  container: docker
  steps:
    - name: Build image
      run: |
        TAG=$([ -n "${{inputs.tag}}" ] && echo "${{inputs.tag}}" || [ "$GITHUB_REF" == "refs/heads/develop" ] && echo "latest" || echo "$GITHUB_REF_NAME" | sed -E "s/[_/]/-/g")
        REG=$(echo "${{inputs.registry}}" | sed -E "s%https?://%%gi")
        docker build --no-cache -t "$REG/${{inputs.image}}:$TAG" .