pygeoapi-image.yml

name: Publish Pygeoapi Docker Image

on:
  push:
    branches: [main]
    paths:
      - "pygeoapi/**"
      - "data/**"
      - ".github/workflows/pygeoapi-image.yml"
  workflow_dispatch:

permissions:
  contents: write
  packages: write

jobs:
  build-and-push:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4

      - name: Set up Docker Buildx
        uses: docker/setup-buildx-action@v3

      - name: Bump repo version
        run: |
          VERSION=$(cat VERSION)
          IFS='.' read -r MAJ MIN PATCH <<<"$VERSION"
          PATCH=$((PATCH+1))
          NEW_VERSION="$MAJ.$MIN.$PATCH"
          echo "$NEW_VERSION" > VERSION
          echo "VERSION=$NEW_VERSION" >> "$GITHUB_ENV"

      - name: Commit version bump
        run: |
          git config user.name "GitHub Actions"
          git config user.email "actions@github.com"
          git add VERSION
          git commit -m "chore: bump repo version to $VERSION" && git push || echo "No changes to commit"

      - name: Get pygeoapi version
        id: pgv
        run: |
          PYGEOAPI_VERSION=$(docker run --rm geopython/pygeoapi:latest pygeoapi --version | awk '{print $2}')
          echo "PYGEOAPI_VERSION=$PYGEOAPI_VERSION" >> "$GITHUB_OUTPUT"

      - name: Log in to GHCR
        uses: docker/login-action@v3
        with:
          registry: ghcr.io
          username: ${{ github.actor }}
          password: ${{ secrets.GITHUB_TOKEN }}

      - name: Build and push Docker image
        uses: docker/build-push-action@v6
        with:
          context: .
          file: ./docker/Dockerfile.pygeoapi
          push: true
          build-args: |
            REPO_VERSION=${{ env.VERSION }}
          tags: |
            ghcr.io/${{ github.repository_owner }}/pygeoapi-w-global-tsunami-data:latest
            ghcr.io/${{ github.repository_owner }}/pygeoapi-w-global-tsunami-data:${{ steps.pgv.outputs.PYGEOAPI_VERSION }}-${{ env.VERSION }}