name: Deploy

on:
  push:
    branches:
      - main

jobs:
  deploy:
    runs-on: docker
    container:
      image: alpine:3.19
    steps:
      - name: Install packages
        run: apk add --no-cache openssh

      - name: Add SSH key
        run: |
          mkdir ~/.ssh
          chmod 700 ~/.ssh
          echo "$SSH_PRIVATE_KEY" | tr -d '\r' > ~/.ssh/id_ed25519
          chmod 600 ~/.ssh/id_ed25519
          echo "$SSH_KNOWN_HOSTS" | tr -d '\r' >> ~/.ssh/known_hosts
          chmod 644 ~/.ssh/known_hosts
        env:
          SSH_PRIVATE_KEY: ${{secrets.SSH_PRIVATE_KEY}}
          SSH_KNOWN_HOSTS: ${{secrets.SSH_KNOWN_HOSTS}}

      - name: Run deploy script on server
        run: |
          ssh -p "$SSH_PORT" "$SSH_USER"@"$SSH_HOST" \
          "cd /var/www/mmk2410.org && ./deploy.sh $BRANCH"
        env:
          SSH_USER: ${{secrets.SSH_USER}}
          SSH_HOST: ${{secrets.SSH_HOST}}
          SSH_PORT: ${{secrets.SSH_PORT}}
          BRANCH: ${{vars.BRANCH}}