---
name: build

on:
  push:
    branches:
      - main
  pull_request:
    branches:
      - "*"

permissions:
  contents: read
  packages: write

jobs:
  build-image:
    strategy:
      matrix:
        apps:
          - name: job_sidecar_container
          - tag: job-sidecar
    runs-on: ubuntu-latest
    steps:
      - name: Checkout the repo
        uses: actions/checkout@v4
      - name: Get changed files in the docs folder
        id: changed-files-specific
        uses: tj-actions/changed-files@v40.2.0
        with:
          files: services/${{ matrix.apps.name }}/**
      - name: Set up QEMU
        if: steps.changed-files-specific.outputs.any_changed == 'true'
        uses: docker/setup-qemu-action@v3
      - name: Set up Docker Buildx
        if: steps.changed-files-specific.outputs.any_changed == 'true'
        uses: docker/setup-buildx-action@v3
      - name: Login to GitHub Package Registry
        if: steps.changed-files-specific.outputs.any_changed == 'true'
        uses: docker/login-action@v3
        with:
          registry: ghcr.io
          username: ${{github.actor}}
          password: ${{ secrets.GITHUB_TOKEN }}
      - name: Set Github tag
        if: steps.changed-files-specific.outputs.any_changed == 'true'
        id: vars
        run: echo "sha_short=$(git rev-parse --short HEAD)" >> $GITHUB_OUTPUT
      - name: Build and push
        if: steps.changed-files-specific.outputs.any_changed == 'true'
        uses: docker/build-push-action@v5
        env:
          DOCKER_BUILDKIT: 1
        with:
          context: services/${{ matrix.apps.name }}
          platforms: linux/amd64,linux/arm64
          push: github.ref == 'refs/heads/main'
          tags: |
            ghcr.io/porter-dev/${{ matrix.apps.tag }}:${{ steps.vars.outputs.sha_short }}
            ghcr.io/porter-dev/${{ matrix.apps.tag }}:latest