name: Build, Push & Deploy Angular App

on:
    push:
        branches:
            - main
    tags:
        - '*'

env:
    IMAGE_NAME: ${{ vars.IMAGE_NAME }}
    GITEA_REGISTRY: ${{ vars.IMAGE_REGISTRY }}
    DEPLOY_HOST: ${{ secrets.DEPLOY_HOST }}
    DEPLOY_KEY: ${{ secrets.DEPLOY_KEY }}
    DEPLOY_USER: ${{ secrets.DEPLOY_USER }}
    CI_REGISTRY_USER: ${{ secrets.CI_REGISTRY_USER }}
    CI_REGISTRY_PASSWORD: ${{ secrets.CI_REGISTRY_PASSWORD }}
    DISCORD_WEBHOOK_URL: ${{ secrets.DISCORD_WEBHOOK_URL }}
    TAG: ${{ startsWith(github.ref, 'refs/tags/') && github.ref_name || 'latest' }}

jobs:
#    build:
#        name: 🏗️ Build Docker Image
#        runs-on: ubuntu-latest
#        steps:
#            - uses: actions/checkout@v3
#
#            - name: Install Docker client
#              run: |
#                  sudo apt-get update
#                  sudo apt-get install -y docker.io bash
#
#            - name: Build Docker Image
#              run: |
#                  chmod +x ./docker/build.sh
#                  cd docker
#                  ./build.sh "${IMAGE_NAME}" "${TAG}"

    push:
        name: ⬆️ Build and Push Image to Gitea Registry
        runs-on: ubuntu-latest
        needs: build
        steps:
            - uses: actions/checkout@v3

            - name: Build and Push Image
              run: |
                  sudo apt-get update
                  sudo apt-get install -y docker.io bash
                  cd docker
                  chmod +x ./push-to-gitea.sh
                  export GITEA_REGISTRY="${GITEA_REGISTRY}"
                  export GITEA_USER="${CI_REGISTRY_USER}"
                  export GITEA_TOKEN="${CI_REGISTRY_PASSWORD}"
                  ./push-to-gitea.sh "${IMAGE_NAME}" "${TAG}"

    deploy:
        name: 🚀 Deploy to Remote Server
        runs-on: ubuntu-latest
        needs: push
        if: github.ref == 'refs/heads/main' || startsWith(github.ref, 'refs/tags/')
        steps:
            - name: Prepare environment
              run: |
                  sudo apt-get update
                  sudo apt-get install -y openssh-client docker.io

            - name: Deploy via SSH
              run: |
                  echo "${DEPLOY_KEY}" > /tmp/deploy_key.pem
                  chmod 600 /tmp/deploy_key.pem

                  ssh -i /tmp/deploy_key.pem -o StrictHostKeyChecking=no \
                    ${DEPLOY_USER}@${DEPLOY_HOST} <<EOF
                      docker login ${GITEA_REGISTRY} -u "${CI_REGISTRY_USER}" -p "${CI_REGISTRY_PASSWORD}"
                      docker pull ${GITEA_REGISTRY}/${CI_REGISTRY_USER}/${IMAGE_NAME}:${TAG}
                      docker stop ${IMAGE_NAME} || true
                      docker rm ${IMAGE_NAME} || true
                      docker run -d --name ${IMAGE_NAME} -p 80:80 ${GITEA_REGISTRY}/${CI_REGISTRY_USER}/${IMAGE_NAME}:${TAG}
                  EOF

#    notify:
#        name: 🔔 Notify Deployment Result
#        runs-on: ubuntu-latest
#        needs: deploy
#        if: always()
#        steps:
#            - name: Send Discord Notification
#              run: |
#                  STATUS=${{ job.status }}
#                  MESSAGE="🚀 *Angular-Web-App Deployment* (${{ github.ref_name }}) finished with status: **${STATUS}**"
#                  curl -H "Content-Type: application/json" \
#                       -X POST \
#                       -d "{\"content\": \"${MESSAGE}\"}" \
#                       ${{ secrets.DISCORD_WEBHOOK_URL }}

#    deploy-prod:
#        if: startsWith(github.ref, 'refs/tags/')
#    deploy-staging:
#        if: github.ref == 'refs/heads/dev'