stages:
  - image
  - build

variables:
  DOCKER_HOST: tcp://docker:2375
  DOCKER_DRIVER: overlay2
  DOCKER_TLS_CERTDIR: ""
  DOCKER_BUILDKIT: "1"
  # apt mirror used inside both images (override per pipeline if needed)
  APT_MIRROR: "http://mirrors.tuna.tsinghua.edu.cn/ubuntu"

.dind: &dind
  services:
    - name: docker:dind
      # Pull docker.io images through the intranet Harbor pull-through cache;
      # plain HTTP registry, hence --insecure-registry.
      command:
        - --registry-mirror=http://192.168.1.11:9090/dockerhub
        - --insecure-registry=192.168.1.11:9090

# --- build the two isolated toolchain images ---------------------------------
linux_image:
  stage: image
  image: docker:latest
  services: *dind
  tags:
    - docker
  script:
    - docker build --target dev -t openra3-linux:local --build-arg APT_MIRROR=$APT_MIRROR .
    - docker save openra3-linux:local -o linux-image.tar
  artifacts:
    name: "linux-image-$CI_COMMIT_SHORT_SHA"
    paths:
      - linux-image.tar
    expire_in: 1 day

windows_image:
  stage: image
  image: docker:latest
  services: *dind
  tags:
    - docker
  script:
    - docker build -f Dockerfile.win --target dev -t openra3-windows:local --build-arg APT_MIRROR=$APT_MIRROR .
    - docker save openra3-windows:local -o windows-image.tar
  artifacts:
    name: "windows-image-$CI_COMMIT_SHORT_SHA"
    paths:
      - windows-image.tar
    expire_in: 1 day

# --- build and test each target ----------------------------------------------
build_linux:
  stage: build
  image: docker:latest
  services: *dind
  tags:
    - docker
  needs:
    - linux_image
  before_script:
    - docker load -i linux-image.tar
  script:
    - docker run --rm -v "$(pwd):/work" -w /work openra3-linux:local cmake -S . -B build/linux -G Ninja -DCMAKE_BUILD_TYPE=Release
    - docker run --rm -v "$(pwd):/work" -w /work openra3-linux:local cmake --build build/linux -j
    - docker run --rm -v "$(pwd):/work" -w /work openra3-linux:local ctest --test-dir build/linux --output-on-failure
    - docker run --rm -v "$(pwd):/work" -w /work openra3-linux:local bash -c "mkdir -p artifacts/linux && cp build/linux/bin/openra3 artifacts/linux/"
  artifacts:
    name: "$CI_PROJECT_NAME-linux-$CI_COMMIT_SHORT_SHA"
    paths:
      - artifacts/linux/
    expire_in: 7 days

build_windows:
  stage: build
  image: docker:latest
  services: *dind
  tags:
    - docker
  needs:
    - windows_image
  before_script:
    - docker load -i windows-image.tar
  script:
    - docker run --rm -v "$(pwd):/work" -w /work openra3-windows:local
        cmake -S . -B build/windows -G Ninja
          -DCMAKE_TOOLCHAIN_FILE=cmake/toolchains/llvm-mingw-x86_64.cmake
          -DCMAKE_BUILD_TYPE=Release
    - docker run --rm -v "$(pwd):/work" -w /work openra3-windows:local cmake --build build/windows -j
    - docker run --rm -v "$(pwd):/work" -w /work openra3-windows:local bash -c "mkdir -p artifacts/windows && cp build/windows/bin/openra3.exe build/windows/bin/SDL3.dll artifacts/windows/"
  artifacts:
    name: "$CI_PROJECT_NAME-windows-$CI_COMMIT_SHORT_SHA"
    paths:
      - artifacts/windows/
    expire_in: 7 days