ci.yml

on:
  push:
    branches-ignore:
      - "gh-readonly-queue/**"
  pull_request:
  merge_group:
  workflow_dispatch:
  schedule:
    - cron: "38 3 * * *"

name: Osiris Hardware CI Container Images

env:
  TERM: xterm-256color

jobs:
  container:
    name: Build Container
    runs-on: ubuntu-latest
    permissions:
      packages: write
    outputs:
      container_name: ${{ steps.set_output.outputs.container_name }}
    steps:
      - name: Checkout repository
        uses: actions/checkout@v4

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

      - name: Log in to GitHub Container Registry
        uses: docker/login-action@v3
        with:
          registry: ghcr.io
          username: ${{ github.actor }}
          password: ${{ secrets.GITHUB_TOKEN }}

      - name: Set container name as output
        id: set_output
        run: |
          BRANCH=$(echo "${GITHUB_REF}" | sed 's|refs/heads/||' | tr '[:upper:]' '[:lower:]')
          REPO=$(echo "${GITHUB_REPOSITORY}" | tr '[:upper:]' '[:lower:]')
          if [ "$BRANCH" = "main" ]; then
            TAG="latest"
          else
            TAG="${BRANCH//\//-}"
          fi
          CONTAINER_NAME="ghcr.io/${REPO}:${TAG}"
          echo "container_name=$CONTAINER_NAME" >> $GITHUB_OUTPUT
          echo "container_without_tag=ghcr.io/${REPO}" >> $GITHUB_OUTPUT

      - name: Build and push Docker image
        uses: docker/build-push-action@v6
        with:
          file: Dockerfile
          push: true
          platforms: linux/amd64
          tags: ${{ steps.set_output.outputs.container_name }}
          cache-from: |
            type=registry,ref=${{ steps.set_output.outputs.container_name }}-cache
            type=registry,ref=${{ steps.set_output.outputs.container_without_tag }}:latest-cache
          cache-to: type=registry,ref=${{ steps.set_output.outputs.container_name }}-cache,mode=max