name: Build Container

on:
  workflow_dispatch:
  push:
    tags:
      - "v*"
  schedule:
    # daily builds to always include patches in the docker image
    - cron: '0 4 * * *'

env:
  CARGO_TERM_COLOR: always

jobs:
  build:

    runs-on: ubuntu-latest

    steps:
      - uses: actions/checkout@v2
      - name: Set up toolchain
        uses: actions-rs/toolchain@v1
        with:
          toolchain: stable
          override: true
      - name: Set up Docker Buildx
        uses: docker/setup-buildx-action@v1
      - name: Cache Docker layers
        uses: actions/cache@v2
        with:
          path: /var/lib/containers/
          key: ${{ runner.os }}-podman-${{ hashFiles('Cargo.lock') }}
          restore-keys: |
            ${{ runner.os }}-podman-
      - name: Build
        id: build-image
        uses: redhat-actions/buildah-build@v2
        with:
          context: .
          layers: true
          containerfiles: ./Containerfile
          platforms: ${{github.event.inputs.platforms}}
          image: trivernis/tobi
      - name: Login to DockerHub
        uses: redhat-actions/podman-login@v1
        with:
          username: ${{ secrets.DOCKERHUB_USERNAME }}
          password: ${{ secrets.DOCKERHUB_TOKEN }}
          registry: docker.io
      - name: Push
        uses: redhat-actions/push-to-registry@v2
        with:
          image: ${{ steps.build-image.outputs.image }}
          tags: ${{ steps.build-image.outputs.tags }}
          registry: docker.io