name: docker

on:
  push:
    branches:
      - main
    tags:
      - '*.*.*'
  pull_request:
    branches:
      - main

jobs:
  docker_dev:
    runs-on: ubuntu-latest
    timeout-minutes: 60
    permissions:
      contents: read
      packages: write
    if: >
      contains(github.event.head_commit.message, 'PUSHPROD') != 'True' &&
      github.repository == 'jokob-sk/NetAlertX'

    steps:
      - name: Checkout
        uses: actions/checkout@v4

      - name: Set up QEMU
        uses: docker/setup-qemu-action@v3

      - name: Set up Docker Buildx
        uses: docker/setup-buildx-action@v3

      # --- Generate timestamped dev version
      - name: Generate timestamp version
        id: timestamp
        run: |
          ts=$(date -u +'%Y%m%d-%H%M%S')
          echo "version=dev-${ts}" >> $GITHUB_OUTPUT
          echo "Generated version: dev-${ts}"

      - name: Set up dynamic build ARGs
        id: getargs
        run: echo "version=$(cat ./stable/VERSION)" >> $GITHUB_OUTPUT

      - name: Get release version
        id: get_version
        run: echo "version=Dev" >> $GITHUB_OUTPUT

      # --- debug output
      - name: Debug version
        run: |
          echo "GITHUB_REF: $GITHUB_REF"
          echo "Version: '${{ steps.get_version.outputs.version }}'"

      # --- Write the timestamped version to .VERSION file
      - name: Create .VERSION file
        run: echo "${{ steps.timestamp.outputs.version }}" > .VERSION

      - name: Docker meta
        id: meta
        uses: docker/metadata-action@v5
        with:
          images: |
            ghcr.io/jokob-sk/netalertx-dev
            jokobsk/netalertx-dev
          tags: |
            type=raw,value=latest
            type=raw,value=${{ steps.timestamp.outputs.version }}
            type=ref,event=branch
            type=ref,event=pr
            type=semver,pattern={{version}}
            type=semver,pattern={{major}}.{{minor}}
            type=semver,pattern={{major}}
            type=sha

      - name: Log in to Github Container Registry (GHCR)
        uses: docker/login-action@v3
        with:
          registry: ghcr.io
          username: jokob-sk
          password: ${{ secrets.GITHUB_TOKEN }}

      - name: Log in to DockerHub
        if: github.event_name != 'pull_request'
        uses: docker/login-action@v3
        with:
          username: ${{ secrets.DOCKERHUB_USERNAME }}
          password: ${{ secrets.DOCKERHUB_TOKEN }}

      - name: Build and push
        uses: docker/build-push-action@v6
        with:
          context: .
          platforms: linux/amd64,linux/arm64,linux/arm/v7,linux/arm/v6
          push: ${{ github.event_name != 'pull_request' }}
          tags: ${{ steps.meta.outputs.tags }}
          labels: ${{ steps.meta.outputs.labels }}
          cache-from: type=gha
          cache-to: type=gha,mode=max
