deploy.yml

name: Deploy

on:
  push:
    tags:
      - 'v*'
    branches: [ main ]
  workflow_dispatch:
    inputs:
      environment:
        description: 'Deployment environment'
        required: true
        default: 'testnet'
        type: choice
        options:
          - testnet
          - mainnet
          - staging

env:
  CARGO_TERM_COLOR: always
  RUST_BACKTRACE: 1

jobs:
  build-and-test:
    name: Build and Test
    runs-on: ubuntu-latest
    steps:
      - name: Checkout sources
        uses: actions/checkout@v6.0.2

      - name: Install stable toolchain
        uses: actions-rust-toolchain@v1
        with:
          profile: minimal
          toolchain: stable
          override: true

      - name: Rust Cache
        uses: swatinem/rust-cache@v2

      - name: Check workspace
        run: cargo check --workspace --all-targets

      - name: Run tests
        run: cargo test --workspace --release

      - name: Build release
        run: cargo build --workspace --release

      - name: Upload artifacts
        uses: actions/upload-artifact@v7
        with:
          name: rechain-binaries
          path: |
            target/release/rechain
            target/release/rechain-execute-worker
            target/release/rechain-prepare-worker

  docker-build:
    name: Build Docker Images
    runs-on: ubuntu-latest
    needs: build-and-test
    steps:
      - name: Checkout sources
        uses: actions/checkout@v6.0.2

      - name: Set up Docker Buildx
        uses: docker/setup-buildx-action@v4

      - name: Log in to Docker Hub
        uses: docker/login-action@v4
        with:
          username: ${{ secrets.DOCKER_USERNAME }}
          password: ${{ secrets.DOCKER_PASSWORD }}

      - name: Extract metadata
        id: meta
        uses: docker/metadata-action@v5
        with:
          images: rechain-network/rechain-node
          tags: |
            type=ref,event=branch
            type=ref,event=pr
            type=semver,pattern={{version}}
            type=semver,pattern={{major}}.{{minor}}

      - name: Build and push Docker image
        uses: docker/build-push-action@v6
        with:
          context: .
          push: true
          tags: ${{ steps.meta.outputs.tags }}
          labels: ${{ steps.meta.outputs.labels }}
          cache-from: type=gha
          cache-to: type=gha,mode=max

  deploy-testnet:
    name: Deploy to Testnet
    runs-on: ubuntu-latest
    needs: docker-build
    if: github.ref == 'refs/heads/main' || startsWith(github.ref, 'refs/tags/')
    steps:
      - name: Deploy to testnet
        run: |
          echo "🚀 Deploying to REChain testnet..."
          # Deployment logic would go here
          echo "✅ Testnet deployment completed"

  deploy-mainnet:
    name: Deploy to Mainnet
    runs-on: ubuntu-latest
    needs: docker-build
    if: startsWith(github.ref, 'refs/tags/v')
    steps:
      - name: Deploy to mainnet
        run: |
          echo "🚀 Deploying to REChain mainnet..."
          # Production deployment logic would go here
          echo "✅ Mainnet deployment completed"

  generate-release:
    name: Generate Release
    runs-on: ubuntu-latest
    needs: [build-and-test, docker-build]
    if: startsWith(github.ref, 'refs/tags/v')
    steps:
      - name: Checkout sources
        uses: actions/checkout@v6.0.2

      - name: Generate changelog
        id: changelog
        run: |
          # Generate changelog from git history
          echo "## What's Changed" > CHANGELOG.md
          git log --oneline --since="2 weeks ago" >> CHANGELOG.md

      - name: Create release
        uses: actions/create-release@v1
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        with:
          tag_name: ${{ github.ref }}
          release_name: Release ${{ github.ref }}
          body_path: CHANGELOG.md
          draft: false
          prerelease: ${{ contains(github.ref, 'alpha') || contains(github.ref, 'beta') || contains(github.ref, 'rc') }}

  notify:
    name: Notify Deployment
    runs-on: ubuntu-latest
    needs: [deploy-testnet, deploy-mainnet]
    if: always()
    steps:
      - name: Notify deployment status
        run: |
          echo "📢 Deployment notification..."
          # Integration with Discord, Slack, or other notification systems
          echo "✅ Deployment pipeline completed"