devcontainer.yml

name: DevContainer CI

on:
  push:
    branches: [ main, develop ]
    paths:
      - '.devcontainer/**'
      - '.github/workflows/devcontainer.yml'
  pull_request:
    branches: [ main, develop ]
    paths:
      - '.devcontainer/**'
      - '.github/workflows/devcontainer.yml'
  workflow_dispatch:

env:
  REGISTRY: ghcr.io
  IMAGE_NAME: aimdb-dev/devcontainer

jobs:
  build-devcontainer:
    runs-on: ubuntu-latest
    permissions:
      contents: read
      packages: write
    
    steps:
      - name: Checkout repository
        uses: actions/checkout@v6

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

      - name: Log in to Container Registry
        if: github.event_name != 'pull_request'
        uses: docker/login-action@v4
        with:
          registry: ${{ env.REGISTRY }}
          username: ${{ github.actor }}
          password: ${{ secrets.GITHUB_TOKEN }}

      - name: Extract metadata
        id: meta
        uses: docker/metadata-action@v6
        with:
          images: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}
          tags: |
            type=ref,event=branch
            type=ref,event=pr
            type=sha,prefix=sha-
            type=raw,value=latest,enable={{is_default_branch}}

      - name: Build devcontainer image
        uses: docker/build-push-action@v7
        with:
          context: .devcontainer
          file: .devcontainer/Dockerfile
          platforms: linux/amd64
          push: ${{ github.event_name != 'pull_request' }}
          tags: ${{ steps.meta.outputs.tags }}
          labels: ${{ steps.meta.outputs.labels }}
          cache-from: type=gha
          cache-to: type=gha,mode=max
          build-args: |
            USERNAME=vscode
            USER_UID=1000
            USER_GID=1000

  test-devcontainer:
    runs-on: ubuntu-latest
    needs: build-devcontainer
    if: github.event_name == 'pull_request' || github.event_name == 'push'
    
    steps:
      - name: Checkout repository
        uses: actions/checkout@v6
        with:
          submodules: recursive

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

      - name: Build test image
        uses: docker/build-push-action@v7
        with:
          context: .devcontainer
          file: .devcontainer/Dockerfile
          load: true
          tags: aimdb-devcontainer:test
          cache-from: type=gha
          build-args: |
            USERNAME=vscode
            USER_UID=1000
            USER_GID=1000

      - name: Test Rust installation
        run: |
          docker run --rm aimdb-devcontainer:test bash -c "
            rustc --version &&
            cargo --version &&
            rustup --version
          "

      - name: Test embedded targets
        run: |
          docker run --rm aimdb-devcontainer:test bash -c "
            rustup target list --installed | grep -E 'thumbv(6m|7[em])-none-eab[hi]'
          "

      - name: Test development tools
        run: |
          docker run --rm aimdb-devcontainer:test bash -c "
            cargo audit --version &&
            cargo watch --version &&
            cargo expand --version &&
            (probe-rs --version || echo 'probe-rs not installed - this is OK')
          "

      - name: Test system dependencies
        run: |
          docker run --rm aimdb-devcontainer:test bash -c "
            gcc --version &&
            arm-none-eabi-gcc --version &&
            protoc --version &&
            pkg-config --version
          "

      - name: Test user permissions
        run: |
          docker run --rm aimdb-devcontainer:test bash -c "
            whoami &&
            id &&
            sudo echo 'sudo works' &&
            touch /tmp/test-file &&
            ls -la /tmp/test-file
          "

      - name: Test AimDB workspace setup
        run: |
          docker run --rm -v ${{ github.workspace }}:/aimdb aimdb-devcontainer:test bash -c "
            cd /aimdb &&
            ls -la &&
            # Test if we can run basic cargo commands (if Cargo.toml exists)
            if [ -f Cargo.toml ]; then
              cargo check --version || echo 'No Cargo.toml found, skipping cargo check'
            else
              echo 'No Cargo.toml found yet - this is expected for early development'
            fi
          "

  security-scan:
    runs-on: ubuntu-latest
    needs: build-devcontainer
    if: github.event_name != 'pull_request'
    permissions:
      contents: read
      security-events: write
      actions: read
    
    steps:
      - name: Checkout repository
        uses: actions/checkout@v6
        with:
          submodules: recursive

      - name: Free up disk space
        run: |
          echo "Disk space before cleanup:"
          df -h
          sudo rm -rf /usr/share/dotnet
          sudo rm -rf /usr/local/lib/android
          sudo rm -rf /opt/ghc
          sudo rm -rf /opt/hostedtoolcache/CodeQL
          sudo docker image prune -af
          sudo apt-get clean
          echo "Disk space after cleanup:"
          df -h

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

      - name: Build image for scanning
        uses: docker/build-push-action@v7
        with:
          context: .devcontainer
          file: .devcontainer/Dockerfile
          load: true
          tags: aimdb-devcontainer:scan
          cache-from: type=gha

      - name: Run Trivy vulnerability scanner
        uses: aquasecurity/trivy-action@master
        with:
          image-ref: aimdb-devcontainer:scan
          format: 'sarif'
          output: 'trivy-results.sarif'
          skip-dirs: '/usr/share/dotnet,/usr/local/lib/android'

      - name: Upload Trivy scan results to GitHub Security tab
        uses: github/codeql-action/upload-sarif@v4
        if: always()
        with:
          sarif_file: 'trivy-results.sarif'