variables:
  - &rust_image "rust:1.75"

steps:
  cargo_fmt:
    image: rustlang/rust:nightly
    environment:
      # store cargo data in repo folder so that it gets cached between steps
      CARGO_HOME: .cargo_home
    commands:
      - rustup component add rustfmt
      - cargo +nightly fmt -- --check


  check_config_defaults_updated:
    image: *rust_image
    environment:
      CARGO_HOME: .cargo_home
    commands:
      - cargo run -- --print-config > config/defaults_current.toml
      - diff config/defaults.toml config/defaults_current.toml

  check_diesel_schema:
    image: willsquire/diesel-cli
    environment:
      CARGO_HOME: .cargo_home
      DATABASE_URL: postgres://ibis:password@database:5432/ibis
    commands:
      - diesel migration run
      - diesel print-schema --config-file=diesel.toml > tmp.schema
      - diff tmp.schema src/backend/database/schema.rs

  frontend_wasm_build:
    image: *rust_image
    environment:
      CARGO_HOME: .cargo_home
    commands:
      - "rustup target add wasm32-unknown-unknown"
      - "cargo check --target wasm32-unknown-unknown --features csr,hydrate --no-default-features"

  cargo_clippy:
    image: *rust_image
    environment:
      CARGO_HOME: .cargo_home
    commands:
      - rustup component add clippy
      - cargo clippy --tests --all-targets --all-features

  cargo_test:
    image: *rust_image
    environment:
      LEMMY_DATABASE_URL: postgres://ibis:password@database:5432/ibis
      CARGO_HOME: .cargo_home
    commands:
      - apt-get update
      - apt-get install postgresql sudo -y --no-install-recommends --no-install-suggests
      # dbinit (used by tests to create temp db) refuses to run as root so we need to setup another user
      - adduser testuser
      - cp /usr/local/rustup /home/testuser/.rustup -r
      - chown testuser:testuser . -R
      - chown testuser:testuser /home/testuser -R
      - export PATH="/usr/lib/postgresql/15/bin:/usr/local/cargo/bin:$PATH"
      - sudo -u testuser env "PATH=$PATH" cargo test --no-fail-fast

services:
  database:
    image: postgres:15.2-alpine
    environment:
      POSTGRES_USER: ibis
      POSTGRES_PASSWORD: password