name: Rust Docker Build

on:
  push:
    branches:
      - 'RUST'

env:
  REGISTRY: docker.io
  IMAGE_NAME: ultradesu/outfleet

jobs:
  build:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout repository
        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 build variables
        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

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

      - name: Log in to Docker Hub
        uses: docker/login-action@v3
        with:
          username: ${{ secrets.DOCKERHUB_USERNAME }}
          password: ${{ secrets.DOCKERHUB_TOKEN }}

      - name: Build and push Docker image
        uses: docker/build-push-action@v5
        with:
          context: .
          file: ./Dockerfile
          platforms: linux/amd64
          push: true
          cache-from: type=gha
          cache-to: type=gha,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: |
            ${{ env.IMAGE_NAME }}:rs-${{ steps.extract_version.outputs.cargo_version }}
            ${{ env.IMAGE_NAME }}:rs-${{ steps.extract_version.outputs.cargo_version }}-${{ steps.vars.outputs.sha_short }}
            ${{ env.IMAGE_NAME }}:rust-latest