build-montainer-preview-image.yaml

name: Build Montainer (Preview) Image

on:
    push:
        paths:
            - 'Dockerfile'
            - 'versions/preview.txt'
            - '.github/workflows/build-montainer-preview-image.yaml'
    workflow_dispatch:

jobs:
    build:
        runs-on: ubuntu-latest
        strategy:
            fail-fast: true # Stop all jobs if one fails

        steps:


            - name: Checkout Repository
              uses: actions/checkout@v4

            - name: Set up Python 3.12
              uses: actions/setup-python@v5
              with:
                python-version: 3.12

            - name: Set up Node.js 20.x
              uses: actions/setup-node@v4
              with:
                node-version: 20.x

            - name: Download and Extract Minecraft Server
              run: |
                python3 -m pip install --upgrade pip
                python3 -m pip install requests==2.31.0
                python3 scripts/download_minecraft_server.py --type=preview

            - name: Build frontend web static
              run: |
                cd frontend
                npm install
                npm run build

            - name: Fetch Versions
              run: |
                echo "PREVIEW_VERSION=$(cat versions/preview.txt)" >> $GITHUB_ENV

            - name: Set up Docker Buildx
              uses: docker/setup-buildx-action@v3

            - name: Login to GHCR
              uses: docker/login-action@v3
              with:
                registry: ghcr.io
                username: ${{ github.repository_owner }}
                password: ${{ secrets.PAT }}


            - name: Build Montainer (preview) Image
              run: |
                docker build .  --tag ghcr.io/wasinuddy/montainer-preview:latest --tag ghcr.io/wasinuddy/montainer-preview:${{ env.PREVIEW_VERSION }}
                docker push ghcr.io/wasinuddy/montainer-preview:latest
                docker push ghcr.io/wasinuddy/montainer-preview:${{ env.PREVIEW_VERSION }}