release.yml

name: Release

on:
  workflow_dispatch:
  pull_request:
    branches:
    - main
  push:
    branches:
    - main
    tags:
    - "v*.*.*"

concurrency:
  group: ${{ github.workflow }}-${{ github.ref }}
  cancel-in-progress: true

jobs:
  build:
    strategy:
      matrix:
        platform:
        - host: ubuntu-latest
          target: x86_64-unknown-linux-musl
          test-bin: ./result/bin/drawbridge --help
          test-oci: |
            docker load < ./result
            docker run --rm drawbridge:$(nix eval --raw .#drawbridge-x86_64-unknown-linux-musl-oci.imageTag) drawbridge --help

        - host: ubuntu-latest
          target: aarch64-unknown-linux-musl
          test-bin: nix shell --inputs-from . 'nixpkgs#qemu' -c qemu-aarch64 ./result/bin/drawbridge --help
          test-oci: docker load < ./result
          # TODO: Run the aarch64 binary within OCI

    runs-on: ${{ matrix.platform.host }}
    steps:
    - uses: actions/checkout@v3
    - uses: cachix/install-nix-action@v22
      with:
        extra_nix_config: |
          access-tokens = github.com=${{ github.token }}
    - uses: cachix/cachix-action@v12
      with:
        name: enarx
        authToken: '${{ secrets.CACHIX_AUTH_TOKEN }}'

    - run: nix build -L --show-trace '.#drawbridge-${{ matrix.platform.target }}'
    - run: nix run --inputs-from . 'nixpkgs#coreutils' -- --coreutils-prog=ginstall -p ./result/bin/drawbridge "drawbridge-${{ matrix.platform.target }}"
    - uses: actions/upload-artifact@v3
      with:
        name: drawbridge-${{ matrix.platform.target }}
        path: drawbridge-${{ matrix.platform.target }}
    - run: ${{ matrix.platform.test-bin }}

    - run: nix build -L --show-trace '.#drawbridge-${{ matrix.platform.target }}-oci'
    - run: nix run --inputs-from . 'nixpkgs#coreutils' -- --coreutils-prog=ginstall -p ./result "drawbridge-${{ matrix.platform.target }}-oci"
    - uses: actions/upload-artifact@v3
      with:
        name: drawbridge-${{ matrix.platform.target }}-oci
        path: drawbridge-${{ matrix.platform.target }}-oci
    - run: ${{ matrix.platform.test-oci }}

  push_oci:
    needs: build
    permissions:
      actions: read
      packages: write
    runs-on: ubuntu-latest
    steps:
    - uses: actions/download-artifact@v3
      with:
        name: drawbridge-aarch64-unknown-linux-musl-oci
    - uses: actions/download-artifact@v3
      with:
        name: drawbridge-x86_64-unknown-linux-musl-oci
    - run: skopeo copy docker-archive:./drawbridge-aarch64-unknown-linux-musl-oci containers-storage:localhost/drawbridge:aarch64
    - run: skopeo copy docker-archive:./drawbridge-x86_64-unknown-linux-musl-oci containers-storage:localhost/drawbridge:x86_64
    - run: podman image ls
    - run: podman manifest create drawbridge:manifest
    - run: podman manifest add drawbridge:manifest containers-storage:localhost/drawbridge:aarch64 --arch=arm64
    - run: podman manifest add drawbridge:manifest containers-storage:localhost/drawbridge:x86_64 --arch=amd64
    - run: podman manifest inspect drawbridge:manifest
    - name: metadata
      id: metadata
      uses: docker/metadata-action@v4
      with:
        images: ghcr.io/profianinc/drawbridge
        tags: |
          type=ref,event=branch
          type=semver,pattern={{version}}
          type=semver,pattern={{major}}.{{minor}}
          type=semver,pattern={{major}},enable=${{ !startsWith(github.ref, 'refs/tags/v0.') }}
        sep-tags: " "
    - name: add tags
      if: github.event_name == 'push'
      run: podman tag drawbridge:manifest ${{ steps.metadata.outputs.tags }}
    - name: push to GitHub Packages
      if: github.event_name == 'push'
      uses: redhat-actions/push-to-registry@v2
      with:
        tags: ${{ steps.metadata.outputs.tags }}
        username: ${{ github.actor }}
        password: ${{ github.token }}

  release:
    needs: build
    permissions:
      contents: write
    if: startsWith(github.ref, 'refs/tags/') && github.event_name == 'push'
    runs-on: ubuntu-latest
    steps:
    - uses: actions/download-artifact@v3
      with:
        name: drawbridge-aarch64-unknown-linux-musl
    - uses: actions/download-artifact@v3
      with:
        name: drawbridge-aarch64-unknown-linux-musl-oci
    - uses: actions/download-artifact@v3
      with:
        name: drawbridge-x86_64-unknown-linux-musl
    - uses: actions/download-artifact@v3
      with:
        name: drawbridge-x86_64-unknown-linux-musl-oci

    - uses: softprops/action-gh-release@v1
      with:
        draft: true
        prerelease: true
        files: |
          drawbridge-aarch64-unknown-linux-musl
          drawbridge-aarch64-unknown-linux-musl-oci
          drawbridge-x86_64-unknown-linux-musl
          drawbridge-x86_64-unknown-linux-musl-oci