name: build

on:
  push:
    branches: [ master, dev ]
    tags: [ 'v*', '[0-9]*' ]
  pull_request:
    branches: [ master ]
env:
  REGISTRY: ghcr.io
  IMAGE_NAME: ${{ github.repository }}

jobs:

  build:
    name: Build
    runs-on: ubuntu-latest

    # The queue's ordering rule - consumers registered before the queue is
    # started - is invisible on the memory backend, which is the default and
    # therefore what every other test runs on: queue.Memory's Register starts a
    # consumer goroutine whatever the state. Only redis refuses a late
    # registration, so without a server here the tests that cover it would skip
    # and the suite would report success for a queue that accepts no consumers.
    services:
      redis:
        image: redis:7-alpine
        ports:
          - 6379:6379
        options: >-
          --health-cmd "redis-cli ping"
          --health-interval 5s
          --health-timeout 3s
          --health-retries 10

      postgres:
        image: postgres:15-alpine
        env:
          POSTGRES_PASSWORD: postgres
          POSTGRES_DB: goadmin_test
        ports:
          - 5432:5432
        options: >-
          --health-cmd "pg_isready -U postgres"
          --health-interval 5s
          --health-timeout 3s
          --health-retries 10

      # The fourth registered driver, and the one that disagrees with the
      # other three about NULL: its unique index treats two NULLs as equal and
      # permits one. A migration that builds a unique index over a nullable
      # column therefore fails here and nowhere else, which is how one shipped
      # that no SQL Server database could apply at all - not even an empty
      # one. The password is this container's only credential and the
      # container lives for the length of one job.
      sqlserver:
        image: mcr.microsoft.com/mssql/server:2022-latest
        env:
          ACCEPT_EULA: "Y"
          MSSQL_SA_PASSWORD: GoAdmin_Test1
          MSSQL_PID: Developer
        ports:
          - 1433:1433
        options: >-
          --health-cmd "/opt/mssql-tools18/bin/sqlcmd -S localhost -U sa -P GoAdmin_Test1 -C -Q 'SELECT 1'"
          --health-interval 10s
          --health-timeout 5s
          --health-retries 20
          --health-start-period 20s

    env:
      GO_ADMIN_TEST_REDIS_ADDR: 127.0.0.1:6379
      # The soft-delete conversion drops an index, and gorm's PostgreSQL driver
      # produced unparseable SQL for that - on SQLite, where the rest of these
      # tests run, the same code works. The suite reported success for a
      # migration that failed on every PostgreSQL database it was pointed at.
      # See go-admin#919.
      GO_ADMIN_TEST_POSTGRES_DSN: "host=127.0.0.1 port=5432 user=postgres password=postgres dbname=goadmin_test sslmode=disable"
      GO_ADMIN_TEST_SQLSERVER_DSN: "sqlserver://sa:GoAdmin_Test1@127.0.0.1:1433?database=goadmin_test"

    steps:

    - name: Set up Go 1.26
      uses: actions/setup-go@b7ad1dad31e06c5925ef5d2fc7ad053ef454303e # v7.0.0
      with:
        go-version: 1.26.5
      id: go

    - name: Check out code into the Go module directory
      uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1

    # SQL Server has no equivalent of POSTGRES_DB, so the database the DSN
    # names has to be created before the tests run.
    - name: Create the SQL Server test database
      run: |
        docker exec ${{ job.services.sqlserver.id }} /opt/mssql-tools18/bin/sqlcmd \
          -S localhost -U sa -P GoAdmin_Test1 -C \
          -Q "IF DB_ID('goadmin_test') IS NULL CREATE DATABASE goadmin_test"

    - name: Get dependencies
      run: go mod tidy

    # go build does not compile _test.go, so building alone never ran a single
    # test. This is the only workflow that fires on every push and pull request,
    # which makes it the one place a test gate belongs.
    - name: Test
      run: make test

    - name: Build
      run: make build

    # A separate module, so none of the steps above see it: the main module's
    # go.mod, its build and its tests are all unaware of the example
    # application. This is the only thing that exercises an application being
    # installed at all - everything below it runs against an injected engine
    # and a hand-built schema, and none of that can catch an application's
    # init() reaching one registry and not the other.
    - name: End-to-end install and uninstall
      run: make test-e2e

    # Fails the build on the silent-failure classes listed in
    # tools/checksilent, one of which is the contract boundary: nothing under
    # common/ may import app/. A boundary that is only written down erodes; this
    # is what keeps it true.
    - name: Silent-failure checks
      run: make checksilent

    - name: Set up Docker Buildx
      uses: docker/setup-buildx-action@bb05f3f5519dd87d3ba754cc423b652a5edd6d2c # v4.2.0
      if: startsWith(github.ref, 'refs/tags/')

    - name: Log in to the Container registry
      uses: docker/login-action@dbcb813823bdd20940b903addbd779551569679f # v4.6.0
      if: startsWith(github.ref, 'refs/tags/')
      with:
        registry: ${{ env.REGISTRY }}
        username: ${{ github.actor }}
        password: ${{ secrets.GITHUB_TOKEN }}

    - name: Extract metadata (tags, labels) for Docker
      id: meta
      if: startsWith(github.ref, 'refs/tags/')
      uses: docker/metadata-action@dc802804100637a589fabce1cb79ff13a1411302 # v6.2.0
      with:
        images: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}
        flavor: |
          latest=auto
        tags: |
          type=schedule
          type=ref,event=tag
          type=sha,prefix=,format=long,enable=true,priority=100

    - name: Build and push Docker image
      uses: docker/build-push-action@53b7df96c91f9c12dcc8a07bcb9ccacbed38856a # v7.3.0
      if: startsWith(github.ref, 'refs/tags/')
      with:
        context: .
        file: scripts/Dockerfile
        push: true
        tags: ${{ steps.meta.outputs.tags }}
        labels: ${{ steps.meta.outputs.labels }}