zeroclaw/.github/workflows/pub-release.yml

name: Pub Release

on:
    push:
        tags: ["v*"]

concurrency:
    group: release
    cancel-in-progress: false

permissions:
    contents: write
    id-token: write # Required for cosign keyless signing via OIDC

env:
    CARGO_TERM_COLOR: always

jobs:
    build-release:
        name: Build ${{ matrix.target }}
        runs-on: ${{ matrix.os }}
        timeout-minutes: 40
        strategy:
            fail-fast: false
            matrix:
                include:
                    - os: ubuntu-latest
                      target: x86_64-unknown-linux-gnu
                      artifact: zeroclaw
                    - os: macos-latest
                      target: x86_64-apple-darwin
                      artifact: zeroclaw
                    - os: macos-latest
                      target: aarch64-apple-darwin
                      artifact: zeroclaw
                    - os: windows-latest
                      target: x86_64-pc-windows-msvc
                      artifact: zeroclaw.exe

        steps:
            - uses: actions/checkout@34e114876b0b11c390a56381ad16ebd13914f8d5 # v4

            - uses: dtolnay/rust-toolchain@631a55b12751854ce901bb631d5902ceb48146f7 # stable
              with:
                  targets: ${{ matrix.target }}

            - uses: useblacksmith/rust-cache@f53e7f127245d2a269b3d90879ccf259876842d5 # v3

            - name: Build release
              run: cargo build --release --locked --target ${{ matrix.target }}

            - name: Check binary size (Unix)
              if: runner.os != 'Windows'
              run: |
                  SIZE=$(stat -f%z target/${{ matrix.target }}/release/${{ matrix.artifact }} 2>/dev/null || stat -c%s target/${{ matrix.target }}/release/${{ matrix.artifact }})
                  SIZE_MB=$((SIZE / 1024 / 1024))
                  echo "Binary size: ${SIZE_MB}MB ($SIZE bytes)"
                  echo "### Binary Size: ${{ matrix.target }}" >> "$GITHUB_STEP_SUMMARY"
                  echo "- Size: ${SIZE_MB}MB ($SIZE bytes)" >> "$GITHUB_STEP_SUMMARY"
                  if [ "$SIZE" -gt 15728640 ]; then
                    echo "::error::Binary exceeds 15MB hard limit (${SIZE_MB}MB)"
                    exit 1
                  elif [ "$SIZE" -gt 5242880 ]; then
                    echo "::warning::Binary exceeds 5MB target (${SIZE_MB}MB)"
                  else
                    echo "Binary size within target."
                  fi

            - name: Package (Unix)
              if: runner.os != 'Windows'
              run: |
                  cd target/${{ matrix.target }}/release
                  tar czf ../../../zeroclaw-${{ matrix.target }}.tar.gz ${{ matrix.artifact }}

            - name: Package (Windows)
              if: runner.os == 'Windows'
              run: |
                  cd target/${{ matrix.target }}/release
                  7z a ../../../zeroclaw-${{ matrix.target }}.zip ${{ matrix.artifact }}

            - name: Upload artifact
              uses: actions/upload-artifact@b7c566a772e6b6bfb58ed0dc250532a479d7789f # v6
              with:
                  name: zeroclaw-${{ matrix.target }}
                  path: zeroclaw-${{ matrix.target }}.*
                  retention-days: 7

    publish:
        name: Publish Release
        needs: build-release
        runs-on: blacksmith-2vcpu-ubuntu-2404
        timeout-minutes: 15
        steps:
            - uses: actions/checkout@34e114876b0b11c390a56381ad16ebd13914f8d5 # v4

            - name: Download all artifacts
              uses: actions/download-artifact@d3f86a106a0bac45b974a628896c90dbdf5c8093 # v4
              with:
                  path: artifacts

            - name: Install syft
              run: |
                  curl -sSfL https://raw.githubusercontent.com/anchore/syft/main/install.sh | sh -s -- -b /usr/local/bin

            - name: Generate SBOM (CycloneDX)
              run: |
                  syft dir:. --source-name zeroclaw -o cyclonedx-json=artifacts/zeroclaw.cdx.json -o spdx-json=artifacts/zeroclaw.spdx.json
                  {
                    echo "### SBOM Generated"
                    echo "- CycloneDX: zeroclaw.cdx.json"
                    echo "- SPDX: zeroclaw.spdx.json"
                  } >> "$GITHUB_STEP_SUMMARY"

            - name: Generate SHA256 checksums
              run: |
                  cd artifacts
                  find . -type f \( -name '*.tar.gz' -o -name '*.zip' -o -name '*.cdx.json' -o -name '*.spdx.json' \) -exec sha256sum {} + | sed 's|  \./[^/]*/|  |' > SHA256SUMS
                  echo "Generated checksums:"
                  cat SHA256SUMS

            - name: Install cosign
              uses: sigstore/cosign-installer@3454372f43399081ed03b604cb2d021dabca52bb # v3.8.2

            - name: Sign artifacts with cosign (keyless)
              run: |
                  for file in artifacts/**/*; do
                    [ -f "$file" ] || continue
                    cosign sign-blob --yes \
                      --oidc-issuer=https://token.actions.githubusercontent.com \
                      --output-signature="${file}.sig" \
                      --output-certificate="${file}.pem" \
                      "$file"
                  done

            - name: Create GitHub Release
              uses: softprops/action-gh-release@a06a81a03ee405af7f2048a818ed3f03bbf83c7b # v2
              with:
                  generate_release_notes: true
                  files: |
                      artifacts/**/*
                      artifacts/SHA256SUMS
              env:
                  GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}