copilot-setup-steps.yml

name: "Copilot Setup Steps"

# See https://docs.github.com/en/copilot/how-tos/use-copilot-agents/coding-agent/customize-the-agent-environment

# Automatically run the setup steps when they are changed to allow for easy validation, and
# allow manual testing through the repository's "Actions" tab
on:
  workflow_dispatch:
  push:
    paths:
      - .github/workflows/copilot-setup-steps.yml
  pull_request:
    paths:
      - .github/workflows/copilot-setup-steps.yml

permissions: {}

jobs:
  # The job MUST be called `copilot-setup-steps` or it will not be picked up by Copilot.
  copilot-setup-steps:
    runs-on: ubuntu-24.04

    # Install PostgreSQL via a docker container.
    # It's better to do this rather than e.g. use a testcontainer, because then the agent can reuse the same container
    # and instance of PostgreSQL rather than have to start it up each time it needs to iterate and run a test.
    services:
      postgres:
        image: postgis/postgis:latest
        ports:
          - 5432:5432
        env:
          POSTGRES_PASSWORD: MySecret
        options: >-
          --health-cmd pg_isready
          --health-interval 10s
          --health-timeout 5s
          --health-retries 5

    steps:
      - name: Export connection string for the agent's session
        run: echo "Test__Npgsql__DefaultConnection=Server=localhost;Database=postgres;Username=postgres;Password=MySecret" >> "$GITHUB_ENV"