.gitlab-ci.yml

image: rust:latest

# Optional: Pick zero or more services to be used on all builds.
# Only needed when using a docker container to run your tests in.
# Check out: https://docs.gitlab.com/ee/ci/services/index.html
# services:
#   - mysql:latest
#   - redis:latest
#   - postgres:latest

# Optional: Install a C compiler, cmake and git into the container.
# You will often need this when you (or any of your dependencies) depends on C code.
# before_script:
#   - apt-get update -yqq
#   - apt-get install -yqq --no-install-recommends build-essential

stages:
  - build
  - test
  - deploy

# build:
#   stage: build
#   image: rust:latest
#   tags:
#     - 8-core
#   timeout: 1h
#   parallel:
#     matrix:
#       - CHANNEL: [stable, beta, nightly]
#         PROFILE: [release]
#         TARGET: [x86_64-unknown-linux-gnu]
#         CARGO_OPTS: [ "--verbose" ]

#   script:
#     - cargo build --target $TARGET $([[ $PROFILE == "release" ]] && echo "--release" || echo "") $CARGO_OPTS
#   artifacts:
#     paths:
#       - target/$TARGET/$PROFILE/*

variables:
  RUST_BACKTRACE: 1

.build-base:
  stage: build
  image: $CI_REGISTRY/syseng-platform/luwen/rust-ci-build:latest
  tags:
    - 8-core
  timeout: 1h
  variables:
    CHANNEL: stable
    PROFILE: release
    TARGET: x86_64-unknown-linux-gnu
    CARGO_OPTS: "--verbose"
  script:
    - rustc --version && cargo --version  # Print version info for debugging
    - cargo build --target $TARGET $([[ $PROFILE == "release" ]] && echo "--release" || echo "") $CARGO_OPTS
  artifacts:
    paths:
      - target/$TARGET/$PROFILE/*

build:stable:release:
  extends: .build-base
  variables:
    CHANNEL: stable

build:stable:debug:
  extends: .build-base
  variables:
    PROFILE: debug

build:nightly:
  extends: .build-base
  image: rustlang/rust:nightly
  variables:
    CHANNEL: nightly
  allow_failure: true

# Use cargo to test the project
.cargo_test_setup:
  extends: .build-base
  stage: test
  needs: ["build:stable:release"]
  script:
    - rustc --version && cargo --version  # Print version info for debugging
    - cargo test --workspace --target $TARGET $([[ $PROFILE == "release" ]] && echo "--release" || echo "") $CARGO_OPTS

test:cargo:gs:
  extends: .cargo_test_setup
  tags:
    - gs-1-card

test:cargo:wh:
  extends: .cargo_test_setup
  tags:
    - wh-nebula_x2-card

# Optional: Use a third party library to generate gitlab junit reports
# test:junit-report:
#   script:
#     Should be specified in Cargo.toml
#     - cargo install junitify
#     - cargo test -- --format=json -Z unstable-options --report-time | junitify --out $CI_PROJECT_DIR/tests/
#   artifacts:
#     when: always
#     reports:
#       junit: $CI_PROJECT_DIR/tests/*.xml

deploy:
  tags:
    - 8-core
  stage: deploy
  before_script:
    - cargo install --locked cargo-deb
  script:
    - make deb
  environment: production

# The default cross riscv image doesn't work with
# simd instructions, so I've made a manual job here
# to deploy the image to the container registry
deploy-cross:
  tags:
    - 8-core
  when: manual
  # Seems to be how we setup docker in docker
  image: rust:latest
  services:
    - docker:20.10.16-dind
  script:
    - docker login -u $CI_REGISTRY_USER -p $CI_REGISTRY_PASSWORD $CI_REGISTRY
    - git clone https://github.com/TTDRosen/cross
    - cd cross
    - CROSS_CONTAINER_IN_CONTAINER=true cargo build-docker-image riscv64gc-unknown-linux-gnu --tag latest --repo $CI_REGISTRY/syseng-platform/luwen
    - docker push $CI_REGISTRY/syseng-platform/luwen/riscv64gc-unknown-linux-gnu:latest