container-build.yaml

name: "Container Build"

on:
  push:
    branches:
      - "master"
      - "develop"

permissions:
  contents: read
  packages: write

jobs:
  build:
    runs-on: ubuntu-latest
    timeout-minutes: 10
    container:
      image: moby/buildkit:latest
      options: --privileged
    steps:
      - name: Checkout code
        uses: actions/checkout@v6
      - name: Build container
        run: |
          REPO="$(echo "$GITHUB_REPOSITORY" | tr "[:upper:]" "[:lower:]")"
          PARAMS="--output type=image,\"name=ghcr.io/${REPO}:${{ github.ref_name }}\",push=true"
          # registry credentials
          export DOCKER_CONFIG="$(pwd)/container"
          echo "{\"auths\":{\"ghcr.io\":{\"auth\":\"$(echo -n ${{ github.actor }}:${{ secrets.GITHUB_TOKEN }} | base64 -w 0)\"}}}" > $DOCKER_CONFIG/config.json
          # build
          buildctl-daemonless.sh build \
            --progress plain \
            --frontend=dockerfile.v0 \
            --local context=. \
            --local dockerfile=container \
            $PARAMS