docker.yml

# This workflow will build the Java project with Maven and peform IntelliJ smoke tests
# For more information see: https://help.github.com/actions/language-and-framework-guides/building-and-testing-java-with-maven

name: Docker Build

on:
  push:
    branches:
      - master
  pull_request:
    branches:
      - master

permissions:  # added using https://github.com/step-security/secure-repo
  contents: read

jobs:
  docker-build:
    runs-on: ubuntu-latest

    steps:
      - name: Harden the runner (Audit all outbound calls)
        uses: step-security/harden-runner@ec9f2d5744a09debf3a187a3f4f675c53b671911 # v2.13.0
        with:
          egress-policy: audit

      - name: Checkout project
        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
      - name: Build (no push)
        uses: docker/build-push-action@263435318d21b8e681c14492fe198d362a7d2c83 # v6.18.0
        with:
          push: false
          tags: user/app:latest
          build-args: |
            BUILDKIT_CONTEXT_KEEP_GIT_DIR=true