Enable CI on ubuntu-24.04-riscv

Signed-off-by: Ludovic Henry <git@ludovic.dev>

Author: luhenry

.github/workflows/build-k0s.yml

@@ -13,7 +13,7 @@ on:
         description: The architecture to build k0s for.
 
 env:
-  MAKEFLAGS: -j
+  MAKEFLAGS: -j --output-sync=line
 
 jobs:
   build:
@@ -22,6 +22,7 @@ jobs:
       ${{
            inputs.target-arch == 'arm'   && fromJSON('["self-hosted", "linux", "arm"]')
         || inputs.target-arch == 'arm64' && 'ubuntu-24.04-arm'
+        || inputs.target-arch == 'riscv64' && 'ubuntu-24.04-riscv'
         || 'ubuntu-24.04'
       }}
 
@@ -103,9 +104,11 @@ jobs:
             k0s${{ steps.build-prepare.outputs.executable-suffix }}
 
       - name: "Build :: SBOM"
+        if: inputs.target-arch != 'riscv64' # FIXME: https://github.com/anchore/syft/pull/4757, it doesn't support linux-riscv64 yet
         run: make spdx.json
 
       - name: "Upload :: SBOM"
+        if: inputs.target-arch != 'riscv64' # FIXME: https://github.com/anchore/syft/pull/4757, it doesn't support linux-riscv64 yet
         uses: actions/upload-artifact@330a01c490aca151604b8cf639adc76d48f6c5d4 # v5.0.0
         with:
           name: sbom-${{ inputs.target-os }}-${{ inputs.target-arch }}

.github/workflows/go.yml

@@ -100,6 +100,8 @@ jobs:
             target-arch: amd64
           - target-os: linux
             target-arch: arm64
+          - target-os: linux
+            target-arch: riscv64
           - target-os: windows
             target-arch: amd64
 
@@ -113,7 +115,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        target-arch: [amd64, arm64]
+        target-arch: [amd64, arm64, riscv64]
 
     name: "Build :: Airgap image bundle"
     needs: [build-k0s]
@@ -161,6 +163,8 @@ jobs:
         include:
           - name: linux-amd64
             runs-on: ubuntu-24.04
+          - name: linux-riscv64
+            runs-on: ubuntu-24.04-riscv
           - name: windows-amd64
             runs-on: windows-2022
             target-os: windows
@@ -269,6 +273,24 @@ jobs:
       arch: arm64
       name: ${{ matrix.smoke-suite }}
 
+  smoketests-linux-riscv64:
+    strategy:
+      fail-fast: false
+      matrix:
+        smoke-suite:
+          - airgap
+          - basic
+          - network-conformance-calico
+          - network-conformance-kuberouter
+
+    name: "check-${{ matrix.smoke-suite }} :: riscv64"
+    needs: [build-k0s, build-airgap-image-bundle]
+
+    uses: ./.github/workflows/smoketest.yaml
+    with:
+      arch: riscv64
+      name: ${{ matrix.smoke-suite }}
+
   autopilot-tests:
     strategy:
       fail-fast: false

.github/workflows/smoketest.yaml

@@ -26,7 +26,7 @@ permissions:
 jobs:
   smoketest:
     name: Test
-    runs-on: ${{ inputs.arch == 'arm64' && 'ubuntu-24.04-arm' || 'ubuntu-24.04' }}
+    runs-on: ${{ (inputs.arch == 'arm64' && 'ubuntu-24.04-arm') || (inputs.arch == 'riscv64' && 'ubuntu-24.04-riscv') || 'ubuntu-24.04' }}
     steps:
       - name: Check out code into the Go module directory
         uses: actions/checkout@34e114876b0b11c390a56381ad16ebd13914f8d5 # v4.3.1

inttest/bootloose-alpine/Dockerfile

@@ -6,7 +6,7 @@ FROM docker.io/library/alpine:$ALPINE_VERSION
 ARG TARGETARCH
 ARG CRI_DOCKERD_VERSION=0.4.2 # renovate: datasource=github-releases depName=Mirantis/cri-dockerd
 ARG ETCD_VERSION
-ARG TROUBLESHOOT_VERSION=0.126.1 # renovate: datasource=github-releases depName=replicatedhq/troubleshoot
+ARG TROUBLESHOOT_VERSION=0.127.0 # renovate: datasource=github-releases depName=replicatedhq/troubleshoot
 ARG HELM_VERSION
 
 # Apply our changes to the image