ai-crew-sync 0.7.6

name: CI

on:
  push:
    branches: [main]
  pull_request:
  workflow_call:

env:
  CARGO_TERM_COLOR: always

jobs:
  # Forward compatibility: the toolchain most contributors actually run.
  # Owns the lint/format gates so they are enforced once, on one toolchain.
  stable:
    name: stable (fmt, clippy, tests)
    runs-on: ubuntu-latest
    services:
      postgres:
        image: postgres:18-alpine
        env:
          POSTGRES_USER: test
          POSTGRES_PASSWORD: test
          POSTGRES_DB: test
        ports:
          - 5432:5432
        options: >-
          --health-cmd "pg_isready -U test"
          --health-interval 5s
          --health-timeout 5s
          --health-retries 10
    steps:
      - uses: actions/checkout@v4
      - uses: dtolnay/rust-toolchain@stable
        with:
          components: rustfmt, clippy
      - uses: Swatinem/rust-cache@v2
        with:
          key: stable
      - name: JetStream fixture
        # Required from phase 4 of ADR 0001: a broker test that skips itself
        # proves nothing. The config file is the only way to raise
        # max_payload, whose 1 MiB default refuses a 1 MiB body once envelope
        # headers are added.
        run: |
          docker run -d --name acs-nats -p 4222:4222 \
            -v "$PWD/Docker/nats-test.conf:/etc/nats/nats.conf:ro" \
            nats:2.12-alpine -js -c /etc/nats/nats.conf
          for i in $(seq 1 30); do
            docker logs acs-nats 2>&1 | grep -q 'Server is ready' && exit 0
            sleep 1
          done
          echo "the JetStream fixture never became ready"; docker logs acs-nats; exit 1
      - name: Format
        run: cargo fmt --check
      - name: Clippy
        run: cargo clippy --all-targets -- -D warnings
      - name: Tests
        run: cargo test
        env:
          TEST_DATABASE_URL: postgres://test:test@localhost:5432/test
          # Fail rather than silently pass zero integration tests if the
          # service container never came up.
          AI_CREW_SYNC_REQUIRE_DB: "1"
          AI_CREW_SYNC_REQUIRE_NATS: "1"
          TEST_NATS_URL: nats://127.0.0.1:4222

  # The floor declared in Cargo.toml. A dependency bump or a language feature
  # needing a newer compiler fails HERE rather than in a user's `cargo install`.
  # Raising this pin is a deliberate change — see the MSRV policy in the README.
  msrv:
    name: MSRV 1.98.1 (build, tests)
    runs-on: ubuntu-latest
    services:
      postgres:
        image: postgres:18-alpine
        env:
          POSTGRES_USER: test
          POSTGRES_PASSWORD: test
          POSTGRES_DB: test
        ports:
          - 5432:5432
        options: >-
          --health-cmd "pg_isready -U test"
          --health-interval 5s
          --health-timeout 5s
          --health-retries 10
    steps:
      - uses: actions/checkout@v4
      - uses: dtolnay/rust-toolchain@1.98.1
      - uses: Swatinem/rust-cache@v2
        with:
          key: msrv
      - name: Assert the pin matches Cargo.toml
        run: |
          declared=$(grep -m1 '^rust-version' Cargo.toml | cut -d'"' -f2)
          if [ "$declared" != "1.98.1" ]; then
            echo "Cargo.toml declares rust-version = $declared but this job pins 1.98.1."
            echo "Update the toolchain here and the MSRV policy in the READMEs."
            exit 1
          fi
      - name: JetStream fixture
        run: |
          docker run -d --name acs-nats -p 4222:4222 \
            -v "$PWD/Docker/nats-test.conf:/etc/nats/nats.conf:ro" \
            nats:2.12-alpine -js -c /etc/nats/nats.conf
          for i in $(seq 1 30); do
            docker logs acs-nats 2>&1 | grep -q 'Server is ready' && exit 0
            sleep 1
          done
          echo "the JetStream fixture never became ready"; docker logs acs-nats; exit 1
      - name: Build
        run: cargo build --all-targets
      - name: Tests
        run: cargo test
        env:
          TEST_DATABASE_URL: postgres://test:test@localhost:5432/test
          # Fail rather than silently pass zero integration tests if the
          # service container never came up.
          AI_CREW_SYNC_REQUIRE_DB: "1"
          AI_CREW_SYNC_REQUIRE_NATS: "1"
          TEST_NATS_URL: nats://127.0.0.1:4222

  # The compose file must render from its defaults alone — a bare `make up`
  # has to boot on a machine with no .env at all.
  compose:
    name: compose file renders
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
      - name: Validate
        run: |
          docker compose --project-directory . -f Docker/docker-compose.yml config -q