name: Build and Deploy Container

env:
  TARGET_HOST: host.containers.internal
  #TARGET_HOST: www.valtrix.systems
  TARGET_USER: traefik
  APP_DIR: /home/traefik/valtrix-website
  CONTAINER_NAME: valtrix-website
  QUADLET_FILE: valtrix-website.container
  SSH_PRIVATE_KEY: ${{ secrets.SSH_PRIVATE_KEY }}
  SSH_KNOWN_HOSTS: ${{ secrets.SSH_KNOWN_HOSTS }}

on:
  push:
    branches:
      - main
      - develop

jobs:
  build_and_deploy:
    runs-on: ubuntu-latest
    steps:
      - name: Pre-clean Git global config (avoid https→ssh rewrite)
        shell: bash
        run: |
          set -euo pipefail
          git --version || true
          echo "Global git config before:" || true
          git config --global --list || true
          # Remove any url.*.insteadof rules that force SSH for gitea.smb-corp.de
          for key in $(git config --global --get-regexp '^url\\..*\\.insteadof$' 2>/dev/null | awk '{print $1}'); do
            if echo "$key" | grep -qi 'gitea\\.smb-corp\\.de'; then
              echo "Removing global mapping: $key"
              git config --global --unset-all "$key" || true
            fi
          done
          # Ensure no global sshCommand forces SSH
          git config --global --unset-all core.sshCommand || true
          echo "Global git config after:" || true
          git config --global --list || true
      - name: Setup SSH for git/scp
        shell: bash
        run: |
          install -m 700 -d ~/.ssh
          printf "%s\n" "$SSH_PRIVATE_KEY" > ~/.ssh/id_ed25519
          chmod 600 ~/.ssh/id_ed25519
          printf "%s\n" "$SSH_KNOWN_HOSTS" > ~/.ssh/known_hosts || true
          chmod 644 ~/.ssh/known_hosts
          # Ensure host keys are present to avoid interactive prompts
          (ssh-keygen -F "$TARGET_HOST" >/dev/null || ssh-keyscan -H "$TARGET_HOST" >> ~/.ssh/known_hosts) || true
          (ssh-keygen -F gitea.smb-corp.de >/dev/null || ssh-keyscan -H gitea.smb-corp.de >> ~/.ssh/known_hosts) || true

      - name: Checkout Repository
        uses: actions/checkout@v4
      - name: Copy entire repository to target host
        shell: bash
        run: |
          # Create target directory and stream full repo via tar over ssh (includes .git)
          ssh $TARGET_USER@$TARGET_HOST "mkdir -p $APP_DIR"
          echo "Streaming repository to $TARGET_HOST:$APP_DIR"
          # Use pax-compatible tar to preserve permissions; gzip for transfer
          tar -czf - . | ssh $TARGET_USER@$TARGET_HOST "tar -xzf - -C $APP_DIR"

      - name: Build container on target host
        run: |
          ssh $TARGET_USER@$TARGET_HOST '
            cd $APP_DIR
            podman build -t $CONTAINER_NAME:latest .
          '

      - name: Backup Quadlet file
        run: |
          ssh $TARGET_USER@$TARGET_HOST '
            test -f ~/.config/containers/systemd/$CONTAINER_NAME.container && \
            cp ~/.config/containers/systemd/$CONTAINER_NAME.container ~/.config/containers/systemd/$CONTAINER_NAME.container.bak || true
          '

      - name: Replace Quadlet file
        run: |
          scp ./$QUADLET_FILE $TARGET_USER@$TARGET_HOST:~/.config/containers/systemd/
          ssh $TARGET_USER@$TARGET_HOST '
            systemctl --user daemon-reload
            systemctl --user restart $CONTAINER_NAME.service
          '