docker_build.yml

---
name: Build-Publish

on:
  push:
    branches:
  release:
    types: [released]

jobs:
  build-publish:
    name: "Atlantis-${{ matrix.ATLANTIS }} [ ${{ matrix.TF_TG }} ]"
    runs-on: ubuntu-latest
    strategy:
      fail-fast: false
      matrix:
        ATLANTIS:
          - 0.27.0
        TF_TG:
          # Terraform 1.6.x
          - 'TF-1.6.6    TG-0.54.4'
          # Terraform 1.5.x
          - 'TF-1.5.7    TG-0.54.4'
          # Terraform 1.4.x
          - 'TF-1.4.7    TG-0.54.4'
          # Terraform 1.3.x
          - 'TF-1.3.10   TG-0.54.4'
          # Terraform 1.2.x
          - 'TF-1.2.9    TG-0.54.4'
          # Terraform 1.1.x
          - 'TF-1.1.9    TG-0.54.4'
          # Terraform 1.0.x
          - 'TF-1.0.11   TG-0.54.4'

    steps:
      - name: Checkout repository
        uses: actions/checkout@v4
      - name: Set Variables
        id: vars
        run: |
          TERRAFORM="$(  echo "${TF_TG}" | awk '{print $1}' | sed 's/TF-//g' )"
          TERRAGRUNT="$( echo "${TF_TG}" | awk '{print $2}' | sed 's/TG-//g' )"

          # Extract git tag or git branch
          if echo "${GITHUB_REF}" | grep -q "refs/tags/"; then
            SLUG="${GITHUB_REF/refs\/tags\//}"
          fi
          if echo "${GITHUB_REF}" | grep -q "refs/heads/"; then
            SLUG="${GITHUB_REF/refs\/heads\//}"
            if echo "${SLUG}" | grep -q '^dependabot\/'; then
              SLUG="${SLUG/dependabot\/github_actions\/actions\//dependabot-}"
            fi
          fi

          # Build Docker image tag
          if [ "${SLUG}" = "master" ]; then
            TAG="${ATLANTIS}-${TERRAFORM}-${TERRAGRUNT}"
          else
            TAG="${ATLANTIS}-${TERRAFORM}-${TERRAGRUNT}-${SLUG}"
          fi

          # Output for debugging
          echo "ATLANTIS=${ATLANTIS}"
          echo "TERRAFORM=${TERRAFORM}"
          echo "TERRAGRUNT=${TERRAGRUNT}"
          echo "SLUG=${SLUG}"
          echo "TAG=${TAG}"

          # Store GitHub Action env vars
          echo "ATLANTIS=${ATLANTIS}"     >> "${GITHUB_ENV}"
          echo "TERRAFORM=${TERRAFORM}"   >> "${GITHUB_ENV}"
          echo "TERRAGRUNT=${TERRAGRUNT}" >> "${GITHUB_ENV}"
          echo "TAG=${TAG}"               >> "${GITHUB_ENV}"
        env:
          ATLANTIS: ${{ matrix.ATLANTIS }}
          TF_TG: ${{ matrix.TF_TG }}

      - name: Build
        run: |
          retry() {
            for n in $(seq ${RETRIES}); do
              echo "[${n}/${RETRIES}] ${*}";
              if eval "${*}"; then
                echo "[SUCC] ${n}/${RETRIES}";
                return 0;
              fi;
              sleep 2;
              echo "[FAIL] ${n}/${RETRIES}";
            done;
            return 1;
          }
          retry make build ATLANTIS=${ATLANTIS} TERRAFORM=${TERRAFORM} TERRAGRUNT=${TERRAGRUNT}
        env:
          RETRIES: 1

      - name: Test
        run: |
          retry() {
            for n in $(seq ${RETRIES}); do
              echo "[${n}/${RETRIES}] ${*}";
              if eval "${*}"; then
                echo "[SUCC] ${n}/${RETRIES}";
                return 0;
              fi;
              sleep 2;
              echo "[FAIL] ${n}/${RETRIES}";
            done;
            return 1;
          }
          retry make test ATLANTIS=${ATLANTIS} TERRAFORM=${TERRAFORM} TERRAGRUNT=${TERRAGRUNT}
        env:
          RETRIES: 20

      - name: Tag
        run: |
          make tag TAG=${TAG}
          docker images

      - name: Login
        run: |
          retry() {
            for n in $(seq ${RETRIES}); do
              echo "[${n}/${RETRIES}] ${*}";
              if eval "${*}"; then
                echo "[SUCC] ${n}/${RETRIES}";
                return 0;
              fi;
              sleep 2;
              echo "[FAIL] ${n}/${RETRIES}";
            done;
            return 1;
          }
          retry make login DOCKER_USER=${{ secrets.DOCKER_USERNAME }} DOCKER_PASS=${{ secrets.DOCKER_PASSWORD }}
        env:
          RETRIES: 20
        # https://help.github.com/en/github/automating-your-workflow-with-github-actions/contexts-and-expression-syntax-for-github-actions#functions
        if: github.event.pull_request.base.repo.id == github.event.pull_request.head.repo.id
            && (
              (github.event_name == 'schedule' && (github.ref == 'refs/heads/master' || startsWith(github.ref, 'refs/tags/')))
              ||
              (github.event_name == 'push'     && (github.ref == 'refs/heads/master' || startsWith(github.ref, 'refs/tags/')))
              ||
              (github.event_name == 'release'     && github.event.action == 'released')
            )

      - name: Push
        run: |
          retry() {
            for n in $(seq ${RETRIES}); do
              echo "[${n}/${RETRIES}] ${*}";
              if eval "${*}"; then
                echo "[SUCC] ${n}/${RETRIES}";
                return 0;
              fi;
              sleep 2;
              echo "[FAIL] ${n}/${RETRIES}";
            done;
            return 1;
          }
          retry make push TAG=${TAG}
        env:
          RETRIES: 20
        # https://help.github.com/en/github/automating-your-workflow-with-github-actions/contexts-and-expression-syntax-for-github-actions#functions
        if: github.event.pull_request.base.repo.id == github.event.pull_request.head.repo.id
            && (
              (github.event_name == 'schedule' && (github.ref == 'refs/heads/master' || startsWith(github.ref, 'refs/tags/')))
              ||
              (github.event_name == 'push'     && (github.ref == 'refs/heads/master' || startsWith(github.ref, 'refs/tags/')))
              ||
              (github.event_name == 'release'     && github.event.action == 'released')
            )