---
name: Build, Scan and Push Image

on:
  workflow_call:
    outputs:
      tag:
        value: ${{ jobs.build-push.outputs.tag }}
      tags:
        value: ${{ jobs.build-push.outputs.tags }}

    inputs:
      image:
        type: string
        required: true
        description: Image name excluding registry
      build-args:
        type: string
        required: false
        description: "List of build-time variables"
      file:
        type: string
        required: false
      registry:
        type: string
        default: reg.dev.krd
        required: false
      timeout:
        type: number
        default: 10
        required: false

      runs-on:
        type: string
        default: "[ 'ubuntu-latest' ]"
        required: false

    secrets:
      username:
        required: true
      password:
        required: true
      build-secrets:
        required: false

jobs:
  build-push:
    name: Build and Push
    runs-on: ${{ fromJson(inputs.runs-on) }}
    timeout-minutes: ${{ inputs.timeout }}
    outputs:
      tag: ${{ fromJson(steps.meta.outputs.json).tags[0] }}
      tags: ${{ steps.meta.outputs.tags }}
    steps:
      - name: Set up Docker Buildx
        uses: docker/setup-buildx-action@v3

      - id: meta
        name: Extract Metadata
        uses: docker/metadata-action@v5
        with:
          images: ${{ inputs.registry }}/${{ inputs.image }}
          flavor: latest=false
          tags: |
            # Cache
            type=raw,value=${{ github.ref_name }}-cache

            # Branches
            type=ref,event=branch
            type=ref,event=branch,suffix=-{{sha}},priority=8888 # 2

            # Releases
            type=semver,pattern={{major}}
            type=semver,pattern={{major}}.{{minor}}
            type=semver,pattern={{version}},priority=9999 #1

      - name: Login to Registry
        uses: docker/login-action@v3
        with:
          registry: ${{ inputs.registry }}
          username: ${{ secrets.username }}
          password: ${{ secrets.password }}

      - name: Build Docker images
        uses: docker/build-push-action@v6
        with:
          push: true
          file: ${{ inputs.file }}
          tags: ${{ steps.meta.outputs.tags }}
          cache-to: type=inline
          cache-from: type=registry,ref=${{ inputs.registry }}/${{ inputs.image }}:${{ github.ref_name }}-cache
          build-args: ${{ inputs.build-args }}
          secrets: ${{ secrets.build-secrets }}