stages:
  - native library
  - bindings

variables:
  libsignal_version: "v0.12.3"
  GRADLE_OPTS: -Dorg.gradle.daemon=false

.multitarget:
  parallel:
    matrix:
      - TARGET:
          - aarch64-unknown-linux-gnu
          - arm-unknown-linux-gnueabi
          - arm-unknown-linux-gnueabihf
          - armv7-unknown-linux-gnueabihf
          - x86_64-unknown-linux-gnu
  rules:
  - when: on_success

compile:
  extends: .multitarget
  image: rust:slim-buster
  stage: native library
  before_script:
    - ./prepare-env.sh
  script:
    - git clone https://github.com/signalapp/libsignal-client
    - cd libsignal-client && git checkout "$libsignal_version"
    - rustup target add "${TARGET}"
    - RUSTFLAGS='-C link-arg=-s' cargo build -p libsignal-jni --target "${TARGET}" --release --verbose
    - cp -v target/${TARGET}/release/libsignal_jni.so ../libsignal_jni-${TARGET}.so
  artifacts:
    paths:
      - libsignal_jni-$TARGET.so

compile x86_64-apple-darwin:
  stage: native library
  tags: [darwin-builder]
  script:
    - git clone https://github.com/signalapp/libsignal-client
    - cd libsignal-client && git checkout "$libsignal_version"
    - RUSTFLAGS='-C link-arg=-s' cargo build -p libsignal-jni --release --verbose
    - cp -v target/release/libsignal_jni.dylib ../libsignal_jni-x86_64-apple-darwin.dylib
  artifacts:
    paths:
      - libsignal_jni-x86_64-apple-darwin.dylib
  variables:
    TARGET: x86_64-apple-darwin
  rules:
    - if: '$CI_PROJECT_ROOT_NAMESPACE == "signald"'
      when: on_success
    - when: manual
      allow_failure: true

jar:
  extends: .multitarget
  image: gradle:7
  stage: bindings
  needs: ["compile"]
  script:
    - git clone https://github.com/signalapp/libsignal-client
    - cd libsignal-client && git checkout "$libsignal_version"
    - git config user.email nobody@signald.org && git config user.name signald
    - git am ../libsignal.patch
    - mkdir -p java/java/src/main/resources
    - cp "../libsignal_jni-${TARGET}.so" java/java/src/main/resources/libsignal_jni.so
    - cd java
    - gradle assemble publish

jar x86_64-apple-darwin:
  image: gradle:7
  stage: bindings
  tags: [darwin-builder]
  needs: ["compile x86_64-apple-darwin"]
  script:
    - git clone https://github.com/signalapp/libsignal-client
    - cd libsignal-client && git checkout "$libsignal_version"
    - git config user.email nobody@signald.org && git config user.name signald
    - git am ../libsignal.patch
    - mkdir -p java/java/src/main/resources
    - cp "../libsignal_jni-${TARGET}.dylib" java/java/src/main/resources/libsignal_jni.dylib
    - cd java
    - gradle assemble publish
  variables:
    TARGET: x86_64-apple-darwin
  rules:
    - if: '$CI_PROJECT_ROOT_NAMESPACE == "signald"'
      when: on_success
    - when: manual
      allow_failure: true