landsat_vessel.yaml

name: Landsat-Vessel-Detection

on:
  workflow_dispatch: # Manual trigger
  push:
    tags:
      - "landsat_vessels_v*" # Trigger only when a version tag (e.g., landsat_vessels_v0.0.1) is pushed

env:
  REGISTRY: ghcr.io
  IMAGE_NAME: "landsat-vessel-detection"
  SERVICE_NAME: "landsat_vessels"
  ORG_NAME: "allenai"

jobs:
  build-and-push:
    runs-on: ubuntu-latest
    permissions:
      contents: read
      packages: write
    steps:
      # Step 1: Checkout the repository and fetch all tags
      - name: Checkout repository
        uses: actions/checkout@v4
        with:
          fetch-depth: 0 # Ensure all history and tags are fetched

      - name: Fetch tags
        run: git fetch --tags --force

      # Step 2: Extract the version from the latest tag and its associated commit SHA
      - name: Get latest tag and associated SHA
        id: version
        run: |
          LATEST_TAG=$(git tag --list "${{ env.SERVICE_NAME }}_v*" --sort=-v:refname | head -n 1)
          TAG_COMMIT=$(git rev-list -n 1 $LATEST_TAG)
          SHORT_SHA=$(git rev-parse --short $TAG_COMMIT)
          echo "LATEST_TAG=$LATEST_TAG" >> $GITHUB_ENV
          echo "SHORT_SHA=$SHORT_SHA" >> $GITHUB_ENV

      # Step 3: Log in to GHCR
      - name: Log in to GitHub Container Registry
        uses: docker/login-action@v3
        with:
          registry: ${{ env.REGISTRY }}
          username: ${{ github.actor }}
          password: ${{ secrets.GITHUB_TOKEN }}

      # Step 4: Build and Push Docker Image
      - name: Build and Push Docker Image
        working-directory: rslp/${{ env.SERVICE_NAME }}
        run: |
          docker compose build
          docker tag ${{ env.SERVICE_NAME }}:latest ${{ env.REGISTRY }}/${{ env.ORG_NAME }}/${{ env.IMAGE_NAME }}:sha-${{ env.SHORT_SHA }}
          docker tag ${{ env.SERVICE_NAME }}:latest ${{ env.REGISTRY }}/${{ env.ORG_NAME }}/${{ env.IMAGE_NAME }}:${{ env.LATEST_TAG }}
          docker push ${{ env.REGISTRY }}/${{ env.ORG_NAME }}/${{ env.IMAGE_NAME }}:sha-${{ env.SHORT_SHA }}
          docker push ${{ env.REGISTRY }}/${{ env.ORG_NAME }}/${{ env.IMAGE_NAME }}:${{ env.LATEST_TAG }}