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ci: add Cargo and kraft-hyperlight caching across all workflows
- Add Swatinem/rust-cache to every job that runs cargo build/test - Replace manual Go tarball download with actions/setup-go - Cache kraft-hyperlight binary (keyed on workflow file hash) - Replace cargo install --git with local cargo build on Windows (avoids re-cloning the repo; lets rust-cache take effect) Signed-off-by: danbugs <danilochiarlone@gmail.com>
1 parent 10bdc20 commit 5fce4c3

4 files changed

Lines changed: 94 additions & 34 deletions

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‎.github/workflows/benchmarks.yml‎

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@@ -40,15 +40,23 @@ jobs:
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steps:
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- uses: actions/checkout@v4
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- name: Install Go (for kraft-hyperlight)
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run: |
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curl -sL https://go.dev/dl/go1.25.1.linux-amd64.tar.gz | sudo tar -C /usr/local -xz
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echo "/usr/local/go/bin" >> $GITHUB_PATH
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- uses: actions/setup-go@v5
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with:
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go-version: '1.25.1'
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cache: false
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- name: Install just
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uses: extractions/setup-just@v2
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- name: Cache kraft-hyperlight
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id: kraft-cache
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uses: actions/cache@v4
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with:
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path: /usr/local/bin/kraft-hyperlight
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key: kraft-hyperlight-linux-${{ hashFiles('.github/workflows/benchmarks.yml') }}
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- name: Build kraft-hyperlight
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if: steps.kraft-cache.outputs.cache-hit != 'true'
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run: |
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git clone --branch hyperlight-platform --depth 1 \
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https://github.com/danbugs/kraftkit.git /tmp/kraftkit
@@ -116,6 +124,10 @@ jobs:
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steps:
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- uses: actions/checkout@v4
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- uses: Swatinem/rust-cache@v2
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with:
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workspaces: host -> target
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- name: Enable KVM permissions
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run: |
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echo 'KERNEL=="kvm", GROUP="kvm", MODE="0666", OPTIONS+="static_node=kvm"' \
@@ -313,14 +325,16 @@ jobs:
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steps:
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- uses: actions/checkout@v4
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- uses: Swatinem/rust-cache@v2
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with:
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workspaces: host -> target
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- name: Install pyhl
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shell: pwsh
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run: |
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cargo install --git https://github.com/${{ github.repository }} `
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--branch ${{ github.head_ref || github.ref_name }} `
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hyperlight-unikraft-host `
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--bin pyhl `
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--locked --force
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cd host
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cargo build --release --bin pyhl
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Copy-Item target\release\pyhl.exe $env:USERPROFILE\.cargo\bin\ -Force
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- name: Download prebuilt image
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uses: actions/download-artifact@v4

‎.github/workflows/host-checks.yml‎

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@@ -37,6 +37,10 @@ jobs:
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steps:
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- uses: actions/checkout@v4
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- uses: Swatinem/rust-cache@v2
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with:
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workspaces: host -> target
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- name: Install Rust components for pinned toolchain
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# The repo pins 1.89.0 via rust-toolchain.toml at the repo root.
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# cargo fmt / clippy use the pinned channel, so install their

‎.github/workflows/publish-examples.yml‎

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Original file line numberDiff line numberDiff line change
@@ -88,11 +88,29 @@ jobs:
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steps:
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- uses: actions/checkout@v4
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- uses: actions/setup-go@v5
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with:
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go-version: '1.25.1'
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cache: false
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- uses: Swatinem/rust-cache@v2
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with:
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workspaces: host -> target
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- name: Cache kraft-hyperlight
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id: kraft-cache
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uses: actions/cache@v4
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with:
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path: /usr/local/bin/kraft-hyperlight
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key: kraft-hyperlight-linux-${{ hashFiles('.github/workflows/publish-examples.yml') }}
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- name: Install tools
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run: |
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# Install kraft-hyperlight
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git clone --branch hyperlight-platform --depth 1 https://github.com/danbugs/kraftkit.git /tmp/kraftkit
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cd /tmp/kraftkit && go build -o /usr/local/bin/kraft-hyperlight ./cmd/kraft
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# Install kraft-hyperlight (if not cached)
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if [ ! -f /usr/local/bin/kraft-hyperlight ]; then
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git clone --branch hyperlight-platform --depth 1 https://github.com/danbugs/kraftkit.git /tmp/kraftkit
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cd /tmp/kraftkit && go build -o /usr/local/bin/kraft-hyperlight ./cmd/kraft
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fi
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# Install hyperlight-unikraft
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cd ${{ github.workspace }}/host && cargo build --release
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sudo cp target/release/hyperlight-unikraft /usr/local/bin/

‎.github/workflows/test-examples.yml‎

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Original file line numberDiff line numberDiff line change
@@ -68,15 +68,23 @@ jobs:
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steps:
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- uses: actions/checkout@v4
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- name: Install Go (for kraft-hyperlight)
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run: |
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curl -sL https://go.dev/dl/go1.25.1.linux-amd64.tar.gz | sudo tar -C /usr/local -xz
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echo "/usr/local/go/bin" >> $GITHUB_PATH
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- uses: actions/setup-go@v5
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with:
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go-version: '1.25.1'
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cache: false
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- name: Install just
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uses: extractions/setup-just@v2
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- name: Cache kraft-hyperlight
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id: kraft-cache
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uses: actions/cache@v4
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with:
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path: /usr/local/bin/kraft-hyperlight
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key: kraft-hyperlight-linux-${{ hashFiles('.github/workflows/test-examples.yml') }}
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- name: Build kraft-hyperlight
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if: steps.kraft-cache.outputs.cache-hit != 'true'
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run: |
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git clone --branch hyperlight-platform --depth 1 \
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https://github.com/danbugs/kraftkit.git /tmp/kraftkit
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steps:
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- uses: actions/checkout@v4
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- uses: Swatinem/rust-cache@v2
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with:
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workspaces: host -> target
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- name: Enable KVM permissions (no-op if device absent)
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run: |
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echo 'KERNEL=="kvm", GROUP="kvm", MODE="0666", OPTIONS+="static_node=kvm"' \
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steps:
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- uses: actions/checkout@v4
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- name: Install Go (for kraft-hyperlight)
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run: |
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curl -sL https://go.dev/dl/go1.25.1.linux-amd64.tar.gz | sudo tar -C /usr/local -xz
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echo "/usr/local/go/bin" >> $GITHUB_PATH
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- uses: actions/setup-go@v5
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with:
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go-version: '1.25.1'
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cache: false
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- name: Install just
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uses: extractions/setup-just@v2
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- name: Cache kraft-hyperlight
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id: kraft-cache
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uses: actions/cache@v4
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with:
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path: /usr/local/bin/kraft-hyperlight
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key: kraft-hyperlight-linux-${{ hashFiles('.github/workflows/test-examples.yml') }}
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- name: Build kraft-hyperlight
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if: steps.kraft-cache.outputs.cache-hit != 'true'
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run: |
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git clone --branch hyperlight-platform --depth 1 \
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https://github.com/danbugs/kraftkit.git /tmp/kraftkit
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steps:
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- uses: actions/checkout@v4
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- name: Install hyperlight-unikraft host binaries
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- uses: Swatinem/rust-cache@v2
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with:
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workspaces: host -> target
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- name: Build host binaries
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shell: pwsh
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run: |
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cargo install --git https://github.com/${{ github.repository }} `
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--branch ${{ github.head_ref || github.ref_name }} `
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hyperlight-unikraft-host `
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--bin hyperlight-unikraft `
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--bin multifn-test `
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--bin pydriver-run `
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--bin pyhl `
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--locked --force
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cd host
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cargo build --release --bin hyperlight-unikraft --bin multifn-test --bin pydriver-run --bin pyhl
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Copy-Item target\release\hyperlight-unikraft.exe $env:USERPROFILE\.cargo\bin\ -Force
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Copy-Item target\release\multifn-test.exe $env:USERPROFILE\.cargo\bin\ -Force
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Copy-Item target\release\pydriver-run.exe $env:USERPROFILE\.cargo\bin\ -Force
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Copy-Item target\release\pyhl.exe $env:USERPROFILE\.cargo\bin\ -Force
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- name: Download prebuilt image
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uses: actions/download-artifact@v4
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steps:
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- uses: actions/checkout@v4
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- uses: Swatinem/rust-cache@v2
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with:
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workspaces: host -> target
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# Linux needs /dev/kvm access to run the guest.
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- name: Enable KVM permissions (Linux only)
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if: runner.os == 'Linux'
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- name: Install pyhl
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shell: pwsh
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run: |
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cargo install --git https://github.com/${{ github.repository }} `
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--branch ${{ github.head_ref || github.ref_name }} `
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hyperlight-unikraft-host `
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--bin pyhl `
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--locked --force
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cd host
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cargo build --release --bin pyhl
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Copy-Item target/release/pyhl* $env:USERPROFILE/.cargo/bin/ -Force
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- name: Download prebuilt python-agent-driver image
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uses: actions/download-artifact@v4

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