kind: pipeline
name: default

steps:

  - name: cargo check
    # we need to use this experimental image because the normal rust-musl-builder doesnt
    # allow building as root (and drone doesnt have an easy way to git clone as non-root)
    # https://github.com/emk/rust-musl-builder/issues/96
    image: ekidd/rust-musl-builder:experimental-stable
    user: root
    commands:
      - cargo check --all
    # just to disable this temporarily
    when:
      ref:
        - refs/tags/*

  - name: cargo clippy
    image: ekidd/rust-musl-builder:experimental-stable
    user: root
    commands:
      - cargo clippy
    # just to disable this temporarily
    when:
      ref:
        - refs/tags/*

  - name: check documentation build
    image: ekidd/rust-musl-builder:experimental-stable
    user: root
    commands:
      - mdbook build docs/

  - name: install diesel cli
    image: ekidd/rust-musl-builder:experimental-stable
    user: root
    volumes:
      - name: dieselcli
        path: /dieselcli
    commands:
      - cargo install diesel_cli --no-default-features --features postgres
      - mv /root/.cargo/bin/diesel /dieselcli/diesel

  - name: cargo test
    image: ekidd/rust-musl-builder:experimental-stable
    user: root
    environment:
      LEMMY_DATABASE_URL: postgres://lemmy:password@database:5432/lemmy
      DATABASE_URL: postgres://lemmy:password@database:5432/lemmy
      RUST_BACKTRACE: 1
      RUST_TEST_THREADS: 1
    volumes:
      - name: dieselcli
        path: /dieselcli
    commands:
      - apt-get -y update
      - apt-get -y install --no-install-recommends espeak postgresql-client
      - /dieselcli/diesel migration run
      - cargo test --workspace --no-fail-fast
    # just to disable this temporarily
    when:
      ref:
        - refs/tags/*

  - name: run federation tests
    image: ekidd/rust-musl-builder:experimental-stable
    user: root
    environment:
      - LEMMY_JWT_SECRET=changeme
      - LEMMY_FEDERATION__ENABLED=true
      - LEMMY_TLS_ENABLED=false
      - LEMMY_SETUP__ADMIN_PASSWORD=lemmy
      - LEMMY_RATE_LIMIT__POST=99999
      - LEMMY_RATE_LIMIT__REGISTER=99999
      - LEMMY_CAPTCHA__ENABLED=false
      - RUST_BACKTRACE=1
      - RUST_LOG=debug
      # TODO: these are different for each instance
      - LEMMY_HOSTNAME=lemmy-alpha:8541
      - LEMMY_DATABASE_URL=postgres://lemmy:password@postgres_alpha:5432/lemmy
      - LEMMY_FEDERATION__ALLOWED_INSTANCES=lemmy-beta,lemmy-gamma,lemmy-delta,lemmy-epsilon
      #- LEMMY_PORT=8541
      - LEMMY_SETUP__ADMIN_USERNAME=lemmy_alpha
      - LEMMY_SETUP__SITE_NAME=lemmy-alpha
    commands:
      - mkdir -p volumes/pictrs_{alpha,beta,gamma,delta,epsilon}
      - chown -R 991:991 volumes/pictrs_{alpha,beta,gamma,delta,epsilon}
      - LEMMY_PORT=8541 cargo run &
      - LEMMY_PORT=8551 cargo run &
      - cd api_tests/
      - yarn
      - yarn api-test

  - name: create docker tags
    image: plugins/docker
    user: root
    commands:
      # TODO: remove newline, add `latest` (eg `0.9.1,latest`)
      - git describe > .tags
    when:
      ref:
      - refs/tags/*

  - name: make release build and push to docker hub
    image: plugins/docker
    settings:
      dockerfile: docker/prod/Dockerfile
      #username: kevinbacon
      #password: pa55word
      repo: dessalines/lemmy
    when:
      ref:
      - refs/tags/*

services:
  - name: database
    image: postgres:12-alpine
    environment:
      POSTGRES_USER: lemmy
      POSTGRES_PASSWORD: password
    detach: true

volumes:
  - name: dieselcli
    temp: {}