name: Rust Docker Build

on:
  push:
    branches:
      - 'RUST'

jobs:
  docker:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
      
      - name: Extract version from Cargo.toml
        id: extract_version
        run: |
          VERSION=$(grep '^version = ' Cargo.toml | head -1 | sed 's/version = "\(.*\)"/\1/')
          echo "cargo_version=$VERSION" >> $GITHUB_OUTPUT
          echo "Extracted version: $VERSION"
      
      - name: Set outputs
        id: vars
        run: |
          echo "sha_short=$(git rev-parse --short HEAD)" >> $GITHUB_OUTPUT
          echo "sha_full=$(git rev-parse HEAD)" >> $GITHUB_OUTPUT
          echo "build_date=$(date -u +'%Y-%m-%d %H:%M:%S UTC')" >> $GITHUB_OUTPUT
          echo "branch_name=${GITHUB_REF#refs/heads/}" >> $GITHUB_OUTPUT
          echo "rust_version=rs-${{ steps.extract_version.outputs.cargo_version }}" >> $GITHUB_OUTPUT
      
      - name: Check outputs
        run: |
          echo "Short SHA: ${{ steps.vars.outputs.sha_short }}"
          echo "Full SHA: ${{ steps.vars.outputs.sha_full }}"
          echo "Build Date: ${{ steps.vars.outputs.build_date }}"
          echo "Branch: ${{ steps.vars.outputs.branch_name }}"
          echo "Cargo Version: ${{ steps.extract_version.outputs.cargo_version }}"
          echo "Rust Version Tag: ${{ steps.vars.outputs.rust_version }}"
      
      - name: Set up Docker Buildx
        uses: docker/setup-buildx-action@v3
      
      - name: Set up QEMU
        uses: docker/setup-qemu-action@v3
      
      - name: Login to Docker Hub
        uses: docker/login-action@v3
        with:
          username: ${{ secrets.DOCKERHUB_USERNAME }}
          password: ${{ secrets.DOCKERHUB_TOKEN }}
      
      - name: Build and push
        uses: docker/build-push-action@v5
        with:
          context: .
          platforms: linux/amd64,linux/arm64
          push: true
          cache-from: type=registry,ref=ultradesu/outfleet:rust-buildcache
          cache-to: type=registry,ref=ultradesu/outfleet:rust-buildcache,mode=max
          build-args: |
            GIT_COMMIT=${{ steps.vars.outputs.sha_full }}
            GIT_COMMIT_SHORT=${{ steps.vars.outputs.sha_short }}
            BUILD_DATE=${{ steps.vars.outputs.build_date }}
            BRANCH_NAME=${{ steps.vars.outputs.branch_name }}
            CARGO_VERSION=${{ steps.extract_version.outputs.cargo_version }}
          tags: |
            ultradesu/outfleet:${{ steps.vars.outputs.rust_version }}
            ultradesu/outfleet:${{ steps.vars.outputs.rust_version }}-${{ steps.vars.outputs.sha_short }}
            ultradesu/outfleet:rust-latest