continuous-integration.yml

name: CI

on:
  push:
    branches:
      - main
  pull_request:

env:
  REGISTRY: ghcr.io
  IMAGE_NAME: ${{ github.repository }}
  DOCKER_BUILDKIT: 1
  PIP_BREAK_SYSTEM_PACKAGES: 1

jobs:
  changes:
    runs-on: ubuntu-latest
    permissions:
      pull-requests: read
    outputs:
      pgdocker: ${{ steps.check.outputs.pgtag }}
      buildpgdocker: ${{ steps.check.outputs.buildpg }}
      pyrustdocker: ${{ steps.check.outputs.pytag }}
      buildpyrustdocker: ${{ steps.check.outputs.buildpy }}

    steps:
      - uses: actions/checkout@v3
      - uses: dorny/paths-filter@v2
        id: filter
        with:
          filters: |
            pgstac:
              - 'docker/pgstac/**'
            pypgstac:
              - 'docker/pypgstac/**'
      - id: check
        run: |
          buildpg=false;
          ref=$(echo ${GITHUB_HEAD_REF:-${GITHUB_REF#refs/heads/}} | tr / _);
          [[ "${{ steps.filter.outputs.pgstac }}" == "true" ]] && buildpg=true || ref=main;
          echo "pgtag=${{ env.REGISTRY }}/stac-utils/pgstac-postgres:$ref" >>$GITHUB_OUTPUT;
          echo "buildpg=$buildpg" >>$GITHUB_OUTPUT;
          buildy=false;
          [[ "${{ steps.filter.outputs.pypgstac }}" == "true" ]] && buildpy=true || ref=main;
          echo "pytag=${{ env.REGISTRY }}/stac-utils/pgstac-pyrust:$ref" >>$GITHUB_OUTPUT;
          echo "buildpy=$buildpg" >>$GITHUB_OUTPUT;

  # This builds a base postgres image that has everything installed to be able to run pgstac. This image does not have pgstac itself installed.
  buildpg:
    name: Build and push base postgres image
    if: ${{ needs.changes.outputs.buildpgdocker == 'true' }}
    runs-on: ubuntu-latest
    needs: [changes]
    steps:
      - uses: actions/checkout@v3
      - uses: docker/setup-buildx-action@v2
      - name: Log in to the Container registry
        uses: docker/login-action@v2
        with:
          registry: ${{ env.REGISTRY }}
          username: ${{ github.actor }}
          password: ${{ secrets.GITHUB_TOKEN }}
      - name: Build and Push Base Postgres
        uses: docker/build-push-action@v4
        with:
          platforms: linux/amd64,linux/arm64
          context: .
          target: pgstacbase
          file: docker/pgstac/Dockerfile
          tags: ${{ needs.changes.outputs.pgdocker }}
          push: true
          cache-from: type=gha
          cache-to: type=gha, mode=max

  buildpyrust:
    name: Build and push base pyrust
    if: ${{ needs.changes.outputs.buildpyrustdocker == 'true' }}
    runs-on: ubuntu-latest
    needs: [changes]
    steps:
      - uses: actions/checkout@v3
      - uses: docker/setup-buildx-action@v2
      - name: Log in to the Container registry
        uses: docker/login-action@v2
        with:
          registry: ${{ env.REGISTRY }}
          username: ${{ github.actor }}
          password: ${{ secrets.GITHUB_TOKEN }}
      - name: Build and Push Base pyrust
        uses: docker/build-push-action@v4
        with:
          platforms: linux/amd64,linux/arm64
          context: .
          target: pyrustbase
          file: docker/pypgstac/Dockerfile
          tags: ${{ needs.changes.outputs.pyrustdocker }}
          push: true
          cache-from: type=gha
          cache-to: type=gha, mode=max

  test:
    name: test
    needs: [changes, buildpg, buildpyrust]
    runs-on: ubuntu-latest
    container:
      image: ${{ needs.changes.outputs.pyrustdocker }}
      env:
        PGPASSWORD: postgres
        PGHOST: postgres
        PGDATABASE: postgres
        PGUSER: postgres

    services:
      postgres:
        env:
          POSTGRES_PASSWORD: postgres
        image: ${{ needs.changes.outputs.pgdocker }}
        options: >-
          --health-cmd pg_isready
          --health-interval 10s
          --health-timeout 5s
          --health-retries 5

    steps:
      - uses: actions/checkout@v3
      - name: Install pypgstac
        working-directory: /__w/pgstac/pgstac/src/pypgstac
        run: |
          pip install .[dev,test,psycopg];

      - name: Run tests
        working-directory: /__w/pgstac/pgstac/docker/pypgstac/bin
        run: |
          ./test