name: Create Sysdig draft/RC release
on:
  push:
    tags:
      - '[0-9]+.[0-9]+.[0-9]+'
      - '[0-9]+.[0-9]+.[0-9]+-[a-z]+'
      - '[0-9]+.[0-9]+.[0-9]+-[a-z]+[0-9]+'

env:
  BUILD_VERSION: ${{ github.ref_name }}

jobs:
  build-release-linux:
    runs-on: ubuntu-24.04${{ matrix.platform == 'arm64' && '-arm' || '' }}
    container:
      image: ubuntu:24.04
    strategy:
      matrix:
        platform:
          - amd64
          - arm64
        include:
        - platform: amd64
          base_arch: x86_64
          release_arch: x86_64
        - platform: arm64
          base_arch: aarch64
          release_arch: aarch64

    env:
      ZIG_VERSION: 0.14.0-dev.3259+0779e847f

    steps:
      - name: Checkout Sysdig
        uses: actions/checkout@v4
        with:
          fetch-depth: 0

      - name: Install deps
        run: |
          cp -v scripts/zig-cc  /usr/bin/
          cp -v scripts/zig-c++ /usr/bin/
          apt update && \
          apt install -y --no-install-recommends \
            autoconf \
            automake \
            build-essential \
            ca-certificates \
            clang \
            cmake \
            curl \
            git \
            libelf-dev \
            libtool \
            llvm \
            ninja-build \
            pkg-config \
            rpm \
            wget \
            xz-utils && \
          git clone https://github.com/libbpf/bpftool.git --branch v7.3.0 --single-branch && \
          cd bpftool && \
          git submodule update --init && \
          cd src && \
          make install && \
          cd ../.. && \
          rm -fr bpftool && \
          curl -LO https://ziglang.org/builds/zig-linux-"$(uname -m)"-"${ZIG_VERSION}".tar.xz && \
          tar -xaf zig-linux-"$(uname -m)"-"${ZIG_VERSION}".tar.xz && \
          rm -v zig-linux-"$(uname -m)"-"${ZIG_VERSION}".tar.xz && \
          cd zig-linux-"$(uname -m)"-"${ZIG_VERSION}" &&  \
          cp -v zig /usr/bin && \
          find lib -exec cp --parents {} /usr/ \; && \
          cd .. && \
          rm -fr zig*

      - name: Build Sysdig
        env:
          CC: zig-cc
          CXX: zig-c++
          AR: zig ar
          RANLIB: zig ranlib
        run: |
          cmake \
            -DUSE_BUNDLED_DEPS=ON \
            -DBUILD_BPF=OFF \
            -DBUILD_DRIVER=OFF \
            -DCMAKE_BUILD_TYPE=Release \
            -DCMAKE_INSTALL_PREFIX="/usr" \
            -DSYSDIG_VERSION="${{ env.BUILD_VERSION }}" \
            -Wno-dev \
            -S . \
            -B build \
            -G Ninja
          cmake --build build --target package --config Release

      - name: Upload Artifacts
        uses: actions/upload-artifact@v4
        with:
          name: sysdig-release-${{ env.BUILD_VERSION }}-linux-${{ matrix.release_arch }}
          path: |
            build/sysdig-${{ env.BUILD_VERSION }}*

  build-release-others:
    name: build-release-others
    strategy:
      matrix:
        os: [windows-latest, macos-13, macos-14]
        include:
          - os: windows-latest
            artifact_name: win
            artifact_ext: exe
            arch: x86_64
          - os: macos-13
            artifact_name: osx
            artifact_ext: dmg
            arch: x86_64
          - os: macos-14
            artifact_name: osx
            artifact_ext: dmg
            arch: arm64
    runs-on: ${{ matrix.os }}
    steps:
      - name: Checkout Sysdig
        uses: actions/checkout@v4
      - name: Build
        run: |
          cmake -Wno-dev -DBUILD_DRIVER=OFF -DSYSDIG_VERSION="${{ env.BUILD_VERSION }}" -S . -B build
          cmake --build build --target package --config Release
      - name: Upload Artifacts
        uses: actions/upload-artifact@v4
        with:
          name: sysdig-release-${{ env.BUILD_VERSION }}-${{ matrix.artifact_name }}-${{ matrix.arch }}
          path: build/sysdig-${{ env.BUILD_VERSION }}*.${{ matrix.artifact_ext }}

  push-container-image:
    runs-on: ubuntu-24.04${{ matrix.platform == 'arm64' && '-arm' || '' }}
    strategy:
      matrix:
        platform:
          - amd64
          - arm64
        include:
        - platform: amd64
          base_arch: x86_64
          release_arch: x86_64
        - platform: arm64
          base_arch: aarch64
          release_arch: aarch64
    needs: [build-release-linux,  sign-linux-packages]
    env:
      REGISTRY: ghcr.io
      SYSDIG_IMAGE_BASE: ghcr.io/draios/sysdig
    steps:
      - name: Checkout Sysdig
        uses: actions/checkout@v4

      - name: Download artifacts aarch64
        uses: actions/download-artifact@v4
        with:
          name: sysdig-release-${{ env.BUILD_VERSION }}-linux-aarch64

      - name: Download artifacts x86_64
        uses: actions/download-artifact@v4
        with:
          name: sysdig-release-${{ env.BUILD_VERSION }}-linux-x86_64

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

      - name: Login to Github Packages
        uses: docker/login-action@v3
        with:
          registry: ${{ env.REGISTRY }}
          username: ${{ github.actor }}
          password: ${{ secrets.GITHUB_TOKEN }}

      - name: Build and push container images
        uses: docker/build-push-action@v6
        with:
          file: docker/sysdig/Dockerfile
          context: .
          tags: ${{ env.SYSDIG_IMAGE_BASE }}:${{ env.BUILD_VERSION }}-draft
          push: true
          build-args:
            BUILD_VERSION=${{ env.BUILD_VERSION }}

  sign-linux-packages:
    runs-on: ubuntu-24.04
    container:
      image: ubuntu:24.04
    strategy:
      matrix:
        name: [amd64, arm64]
        include:
          - name: amd64
            arch: x86_64
          - name: arm64
            arch: aarch64
    needs: build-release-linux
    env:
      KEY_ID: EC51E8C4
    steps:
      - name: Install deps
        run: apt update && apt -y install debsigs gpg rpm

      - name: Download artifacts
        uses: actions/download-artifact@v4
        with:
          name: sysdig-release-${{ env.BUILD_VERSION }}-linux-${{ matrix.arch }}

      - name: Import private key
        env:
          PRIVATE_KEY: ${{ secrets.SYSDIG_REPO_SIGNING_KEY }}
        run: printenv PRIVATE_KEY | gpg --import -

      - name: Sign DEBs
        run: debsigs --sign=origin --default-key="${{ env.KEY_ID }}" *.deb

      - name: Sign RPMs
        run: rpm --define "_gpg_name ${{ env.KEY_ID }}" --define "_binary_filedigest_algorithm 8" --addsign *.rpm

      - name: Upload Signed Packages
        uses: actions/upload-artifact@v4
        with:
          name: sysdig-release-${{ env.BUILD_VERSION }}-linux-${{ matrix.arch }}
          overwrite: true
          path: |
            *.deb
            *.rpm

  create-draft-release:
    runs-on: ubuntu-latest
    needs: [push-container-image, build-release-linux, sign-linux-packages, build-release-others]
    steps:
      - name: Download all artifacts
        uses: actions/download-artifact@v4
        with:
          pattern: sysdig-release-${{ env.BUILD_VERSION }}*
          merge-multiple: true

      - name: Create draft release
        uses: softprops/action-gh-release@v2
        with:
          files: |
            sysdig-${{ env.BUILD_VERSION }}*
          draft: true