docker-build.yml

name: docker-build

on:
  workflow_call:
    inputs:
      app-name:
        required: true
        type: string
    secrets:
      username:
        required: true
      password:
        required: true
    outputs:
      app-version:
        value: ${{ jobs.build.outputs.app-version }}

jobs:
  build:
    name: Docker image
    runs-on: ubuntu-latest
    if: github.actor != 'dependabot[bot]' # skip on dependabot because it's not allowed to access secrets
    permissions:
      contents: read
    outputs:
      app-version: ${{ steps.meta.outputs.version }}
    steps:
      - name: Checkout repository
        uses: actions/checkout@v4
        with:
          fetch-depth: 0

      - name: Docker meta
        id: meta
        uses: docker/metadata-action@v5
        with:
          images: capcom6/${{ inputs.app-name }}
          tags: |
            type=sha

      - name: Log into Docker Hub
        uses: docker/login-action@v3
        with:
          username: ${{ secrets.username }}
          password: ${{ secrets.password }}

      - name: Build and push Docker image
        uses: docker/build-push-action@v5
        with:
          context: .
          file: ./Dockerfile
          push: true
          tags: ${{ steps.meta.outputs.tags }}
          labels: ${{ steps.meta.outputs.labels }}
          # cache-from: type=gha
          # cache-to: type=gha,mode=max