name: Build and Push Docker Image

on:
  push:
    branches:
      - main
  workflow_dispatch:

env:
  BASE_DOMAIN: dataprovider01.sandbox-cat-dat.simpl-europe.eu

jobs:
  build-and-push:
    runs-on: orchestration-platform
    defaults:
      run:
        shell: sh
    env:
      REGISTRY: gitea.${{ env.BASE_DOMAIN }}
      IMAGE_REPO: gitea.${{ env.BASE_DOMAIN }}/dataprovider01/template-code-location
      REPO_DIR: repo
      REPO_CLONE_URL: https://gitea.${{ env.BASE_DOMAIN }}/dataprovider01/template-code-location.git
    steps:
      - name: Checkout repository (shell)
        run: |
          CLONE_USER="${{ secrets.REGISTRY_USERNAME }}"
          CLONE_PASS="${{ secrets.REGISTRY_PASSWORD }}"
          REF_NAME="${GITHUB_REF_NAME}"
          if [ -z "${REF_NAME}" ]; then
            REF_NAME="${GITHUB_REF#refs/heads/}"
          fi

          if [ -z "${CLONE_USER}" ] || [ -z "${CLONE_PASS}" ]; then
            echo "Missing REGISTRY_USERNAME or REGISTRY_PASSWORD secret"
            exit 1
          fi

          rm -rf "${REPO_DIR}"
          AUTH_HEADER="$(printf '%s:%s' "${CLONE_USER}" "${CLONE_PASS}" | base64 | tr -d '\n')"
          git clone --depth 1 --branch "${REF_NAME}" \
            -c "http.extraHeader=Authorization: Basic ${AUTH_HEADER}" \
            "${REPO_CLONE_URL}" \
            "${REPO_DIR}"

          if [ ! -f "${REPO_DIR}/Dockerfile" ]; then
            echo "Dockerfile not found after clone"
            exit 1
          fi

      - name: Validate registry secrets
        run: |
          if [ -z "${{ secrets.REGISTRY_USERNAME }}" ] || [ -z "${{ secrets.REGISTRY_PASSWORD }}" ]; then
            echo "Missing REGISTRY_USERNAME or REGISTRY_PASSWORD secret"
            exit 1
          fi

      - name: Login to registry
        run: |
          echo "${{ secrets.REGISTRY_PASSWORD }}" | docker login "${REGISTRY}" \
            -u "${{ secrets.REGISTRY_USERNAME }}" --password-stdin

      - name: Build image
        run: |
          COMMIT_SHA="${GITHUB_SHA:-$GITEA_SHA}"
          SHORT_SHA="$(echo "${COMMIT_SHA}" | cut -c1-12)"
          cd "${REPO_DIR}"
          docker build \
            -t "${IMAGE_REPO}:latest" \
            -t "${IMAGE_REPO}:${SHORT_SHA}" \
            .

      - name: Validate Dagster runtime imports
        run: |
          COMMIT_SHA="${GITHUB_SHA:-$GITEA_SHA}"
          SHORT_SHA="$(echo "${COMMIT_SHA}" | cut -c1-12)"
          docker run --rm "${IMAGE_REPO}:${SHORT_SHA}" \
            python -c "import dagster_postgres; print('dagster_postgres import OK')"

      - name: Push image tags
        run: |
          COMMIT_SHA="${GITHUB_SHA:-$GITEA_SHA}"
          SHORT_SHA="$(echo "${COMMIT_SHA}" | cut -c1-12)"
          docker push "${IMAGE_REPO}:latest"
          docker push "${IMAGE_REPO}:${SHORT_SHA}"

      # The automated update of the deployment requires a technical user with
      # their kube config in the secrets. See the user manual.
      # - name: Install kubectl
      #   run: |
      #     apk add --no-cache kubectl

      # - name: Setup kubectl
      #   run: |
      #     mkdir -p "${KUBE_CONFIG_DIR}"
      #     echo "${{ secrets.KUBE_CONFIG_B64 }}" | base64 -d > "${KUBE_CONFIG_FILE}"
      #     chmod 600 "${KUBE_CONFIG_FILE}"

      # - name: Update Dagster user deployment image
      #   run: |
      #     COMMIT_SHA="${GITHUB_SHA:-$GITEA_SHA}"
      #     SHORT_SHA="$(echo "${COMMIT_SHA}" | cut -c1-12)"

      #     # Keep both the code server image and DAGSTER_CURRENT_IMAGE in sync.
      #     kubectl patch deployment "${DEPLOYMENT_NAME}" \
      #       -n "${K8S_NAMESPACE}" \
      #       --type='strategic' \
      #       -p="{\"spec\":{\"template\":{\"spec\":{\"containers\":[{\"name\":\"dagster-user-deployments\",\"image\":\"${IMAGE_REPO}:${SHORT_SHA}\",\"env\":[{\"name\":\"DAGSTER_CURRENT_IMAGE\",\"value\":\"${IMAGE_REPO}:${SHORT_SHA}\"}]}]}}}}"

      #     # Wait for rollout to complete
      #     kubectl rollout status deployment/"${DEPLOYMENT_NAME}" \
      #       -n "${K8S_NAMESPACE}" \
      #       --timeout=5m