name: Simple Build and Upload

# Simple workflow for building deb-bootupd and uploading artifacts
# Based on patterns from: https://domaindrivenarchitecture.org/pages/dda-pallet/

on:
  push:
    branches: [ master ]
  pull_request:
    branches: [ master ]
  workflow_dispatch:

jobs:
  build:
    runs-on: ubuntu-latest
    env:
      FORGEJO_URL: ${{ secrets.FORGEJO_URL || 'https://git.raines.xyz' }}
      FORGEJO_HOST: ${{ secrets.FORGEJO_HOST || 'git.raines.xyz' }}
      # Use actual IP if available, fallback to hostname
      FORGEJO_IP: ${{ secrets.FORGEJO_IP || '' }}
    container:
      image: 'rust:1.89-slim-trixie'
      options: |
        --dns=8.8.8.8
        --dns=8.8.4.4
        --add-host=git.raines.xyz:host-gateway
        --add-host=forgejo:host-gateway
        --memory=4g
        --memory-swap=4g
    steps:
      - name: Checkout code and setup environment
        run: |
          apt update -y
          apt install -y git curl pkg-config libssl-dev libsystemd-dev build-essential file zip nodejs npm iproute2 dnsutils iputils-ping
          
          # Install required Rust components
          rustup component add clippy rustfmt rust-src rust-analysis
          
          echo "=== NETWORK DIAGNOSTICS ==="
          echo "Container hostname: $(hostname)"
          echo "Container IP: $(ip route get 8.8.8.8 | awk '{print $7; exit}')"
          echo "Container DNS:"
          cat /etc/resolv.conf
          echo "Container routing:"
          ip route
          
          # Test hostname resolution
          echo "=== HOSTNAME RESOLUTION TESTS ==="
          echo "Testing forgejo hostname:"
          nslookup forgejo 8.8.8.8 || echo "❌ forgejo hostname not resolved"
          echo "Testing git.raines.xyz hostname:"
          nslookup git.raines.xyz 8.8.8.8 || echo "❌ git.raines.xyz hostname not resolved"
          echo "Testing explicit FORGEJO_HOST ($FORGEJO_HOST):"
          nslookup $FORGEJO_HOST 8.8.8.8 || echo "❌ FORGEJO_HOST not resolved"
          echo "Testing external DNS (google.com):"
          nslookup google.com 8.8.8.8 || echo "❌ External DNS not working"
          
          # Test IP connectivity
          echo "=== IP CONNECTIVITY TESTS ==="
          echo "Testing Google DNS (8.8.8.8):"
          ping -c 3 8.8.8.8 || echo "❌ Google DNS ping failed"
          echo "Testing Cloudflare DNS (1.1.1.1):"
          ping -c 3 1.1.1.1 || echo "❌ Cloudflare DNS ping failed"
          
          # Try to resolve the Forgejo server IP
          echo "=== RESOLVING FORGEJO SERVER IP ==="
          FORGEJO_IP=$(nslookup $FORGEJO_HOST 8.8.8.8 2>/dev/null | grep -A1 "Name:" | tail -1 | awk '{print $2}')
          if [ -n "$FORGEJO_IP" ] && [ "$FORGEJO_IP" != "NXDOMAIN" ]; then
            echo "✅ Resolved $FORGEJO_HOST to IP: $FORGEJO_IP"
            echo "FORGEJO_IP=$FORGEJO_IP" >> $GITHUB_ENV
          else
            echo "❌ Could not resolve $FORGEJO_HOST to IP"
          fi
          
          # Test direct IP connectivity if available
          if [ -n "$FORGEJO_IP" ]; then
            echo "Testing direct IP connectivity to $FORGEJO_IP:"
            ping -c 3 $FORGEJO_IP || echo "❌ Direct IP ping failed"
          fi
          
          echo "=== RUST ENVIRONMENT ==="
          echo "Available Rust components:"
          rustup component list --installed
          echo "✅ Using pre-installed Rust from official image:"
          rustc --version
          cargo --version
          
          # Verify Rust toolchain health
          echo "=== RUST TOOLCHAIN VERIFICATION ==="
          echo "Testing rustc compilation..."
          echo 'fn main() { println!("Hello, Rust!"); }' > /tmp/test.rs
          rustc /tmp/test.rs -o /tmp/test || {
            echo "❌ Rust compiler test failed - toolchain may be corrupted"
            exit 1
          }
          /tmp/test || {
            echo "❌ Rust binary execution test failed"
            exit 1
          }
          echo "✅ Rust toolchain verification passed"
          
          # Test cargo operations
          echo "Testing cargo operations..."
          cargo new /tmp/test-project --bin || {
            echo "❌ Cargo project creation failed"
            exit 1
          }
          cd /tmp/test-project
          cargo check || {
            echo "❌ Cargo check failed"
            exit 1
          }
          echo "✅ Cargo operations test passed"
          cd /tmp/deb-bootupd
          
          # Clone repository
          git clone https://git.raines.xyz/robojerk/deb-bootupd.git /tmp/deb-bootupd
          cd /tmp/deb-bootupd
          
          echo "Repository: $(git remote get-url origin)"
          echo "Branch: $(git branch --show-current)"
          echo "Commit: $(git rev-parse --short HEAD)"
          
          # Verify Rust version meets requirements (need 1.84.1+)
          RUST_VERSION=$(rustc --version | grep -o '[0-9]\+\.[0-9]\+\.[0-9]\+' | head -1)
          echo "Rust version: $RUST_VERSION"
          
          if [ "$(printf '%s\n' "1.84.1" "$RUST_VERSION" | sort -V | head -n1)" != "1.84.1" ]; then
            echo "❌ Rust version $RUST_VERSION is too old, need 1.84.1+"
            exit 1
          else
            echo "✅ Rust version $RUST_VERSION meets requirement (1.84.1+)"
          fi
          
          # Rust environment is already set up in the container
          echo "Rust environment ready:"
          echo "RUSTUP_HOME: $RUSTUP_HOME"
          echo "CARGO_HOME: $CARGO_HOME"
          echo "PATH includes: $PATH"

      - name: Build Rust project
        run: |
          cd /tmp/deb-bootupd
          
          # Set Rust compilation safeguards
          export RUSTFLAGS="-C target-cpu=native"
          export CARGO_INCREMENTAL=0
          export CARGO_NET_RETRY=3
          
          # Set memory limits for compilation
          ulimit -v 3145728  # 3GB virtual memory limit
          
          echo "Building deb-bootupd in release mode..."
          echo "Rust flags: $RUSTFLAGS"
          echo "Memory limit: $(ulimit -v) KB"
          echo "Current target: $(rustc --print target-list | grep x86_64-unknown-linux-gnu)"
          
          # Ensure we have the correct target
          rustup target add x86_64-unknown-linux-gnu
          
          # Try building with release mode first
          RUST_BACKTRACE=1 cargo build --release --target x86_64-unknown-linux-gnu --verbose || {
            echo "❌ Release build failed, trying with debug mode..."
            RUST_BACKTRACE=1 cargo build --target x86_64-unknown-linux-gnu --verbose || {
              echo "❌ Debug build also failed, checking Rust installation..."
              rustc --version --verbose
              cargo --version --verbose
              echo "Available targets:"
              rustup target list --installed
              exit 1
            }
          }
          
          echo "Build artifacts:"
          ls -la target/release/ || ls -la target/debug/
          
          # Show binary info
          if [ -f target/release/bootupd ]; then
            echo "bootupd binary info:"
            file target/release/bootupd
          elif [ -f target/debug/bootupd ]; then
            echo "bootupd binary info (debug):"
            file target/debug/bootupd
          fi

      - name: Run tests
        run: |
          cd /tmp/deb-bootupd
          
          echo "Running tests..."
          cargo test --release
          
          echo "Running clippy..."
          cargo clippy --release
          
          echo "Checking formatting..."
          cargo fmt --check

      - name: Create artifacts
        run: |
          cd /tmp/deb-bootupd
          
          mkdir -p artifacts
          cp target/release/bootupd artifacts/
          cp -r src/ artifacts/
          cp Cargo.toml artifacts/
          
          # Create build info
          echo "Build: $(date) - $(git rev-parse --short HEAD)" > artifacts/build-info.txt
          echo "Rust Version: $(rustc --version)" >> artifacts/build-info.txt
          
          echo "Artifacts created:"
          ls -la artifacts/

      - name: Upload artifacts
        uses: https://data.forgejo.org/actions/upload-artifact@v3
        with:
          name: deb-bootupd-build
          path: /tmp/deb-bootupd/artifacts/
          if-no-files-found: error
          retention-days: 30