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Add cosign binary signing to GitHub Actions #30

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Add cosign binary signing to GitHub Actions #30

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43 changes: 35 additions & 8 deletions .github/workflows/ci.yml
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Original file line number Diff line number Diff line change
Expand Up @@ -102,22 +102,33 @@ jobs:
needs: release
runs-on: macos-latest
if: ${{needs.release.outputs.new_version}}
permissions:
contents: write
id-token: write
steps:
- uses: actions/checkout@v3

- name: Install cosign
uses: sigstore/cosign-installer@v3

- name: Build
run: cargo build --release --target aarch64-apple-darwin --target x86_64-apple-darwin

- name: Upload mac universal binary
- name: Create mac universal binary
run: |
# This combines the intel and m1 binaries into a single binary
lipo -create -output target/pks target/aarch64-apple-darwin/release/pks target/x86_64-apple-darwin/release/pks

# Creates artifact for homebrew. -C means run from `target` directory
tar -czf target/pks-mac.tar.gz -C target pks

# This tarball is a binary that is executable
gh release upload $NEW_VERSION target/pks-mac.tar.gz
- name: Sign mac binary with cosign
run: |
cosign sign-blob --yes --output-signature target/pks-mac.tar.gz.sig target/pks-mac.tar.gz

- name: Upload mac universal binary and signature
run: |
gh release upload $NEW_VERSION target/pks-mac.tar.gz target/pks-mac.tar.gz.sig
env:
GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
NEW_VERSION: ${{ needs.release.outputs.new_version }}
Expand All @@ -126,21 +137,37 @@ jobs:
needs: release
if: ${{needs.release.outputs.new_version}}
runs-on: ubuntu-latest
permissions:
contents: write
id-token: write
steps:
- uses: actions/checkout@v4

- name: Install cosign
uses: sigstore/cosign-installer@v3

- name: Update local toolchain
run: |
cargo install cross
- name: Build linux binaries
run: |
cross build --release --target x86_64-unknown-linux-gnu
cross build --release --target aarch64-unknown-linux-gnu
- name: Upload linux binaries

- name: Create linux binary tarballs
run: |
tar -czf target/x86_64-unknown-linux-gnu.tar.gz -C target/x86_64-unknown-linux-gnu/release pks
tar -czf target/aarch64-unknown-linux-gnu.tar.gz -C target/aarch64-unknown-linux-gnu/release pks

- name: Sign linux binaries with cosign
run: |
cosign sign-blob --yes --output-signature target/x86_64-unknown-linux-gnu.tar.gz.sig target/x86_64-unknown-linux-gnu.tar.gz
cosign sign-blob --yes --output-signature target/aarch64-unknown-linux-gnu.tar.gz.sig target/aarch64-unknown-linux-gnu.tar.gz

- name: Upload linux binaries and signatures
run: |
tar -czf target/x86_64-unknown-linux-gnu.tar.gz -C target/x86_64-unknown-linux-gnu/release pks
tar -czf target/aarch64-unknown-linux-gnu.tar.gz -C target/aarch64-unknown-linux-gnu/release pks
gh release upload $NEW_VERSION target/x86_64-unknown-linux-gnu.tar.gz
gh release upload $NEW_VERSION target/aarch64-unknown-linux-gnu.tar.gz
gh release upload $NEW_VERSION target/x86_64-unknown-linux-gnu.tar.gz target/x86_64-unknown-linux-gnu.tar.gz.sig
gh release upload $NEW_VERSION target/aarch64-unknown-linux-gnu.tar.gz target/aarch64-unknown-linux-gnu.tar.gz.sig
env:
GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
NEW_VERSION: ${{ needs.release.outputs.new_version }}
Expand Down