Improve architecture testing in CI

We now also launch tests on multiple architectures in our CI pipeline.

- Linux (amd64, i386)
- Windows (amd64, i386)
- macOS (amd64, arm64)

Author: ccoVeille

.github/workflows/go.yaml

@@ -37,20 +37,53 @@ jobs:
         version: v2.4
   build:
     strategy:
+      fail-fast: false  # continue to run all jobs even if one fails
       matrix:
-        go-versions:
-          [ '1.18', '1.19', '1.20', '1.21', '1.22', '1.23', '1.24', '1.25' ]
-    runs-on: ubuntu-latest
+        include:
+        - {os: ubuntu-latest, GOOS: linux, GOARCH: amd64, go-version: stable}
+        - {os: ubuntu-latest, GOOS: linux, GOARCH: amd64, go-version: oldstable}
+        - {os: ubuntu-latest, GOOS: linux, GOARCH: amd64, go-version: '1.18'}
+        - {os: ubuntu-latest, GOOS: linux, GOARCH: amd64, go-version: '1.19'}
+        - {os: ubuntu-latest, GOOS: linux, GOARCH: amd64, go-version: '1.20'}
+        - {os: ubuntu-latest, GOOS: linux, GOARCH: amd64, go-version: '1.21'}
+        - {os: ubuntu-latest, GOOS: linux, GOARCH: amd64, go-version: '1.22'}
+        - {os: ubuntu-latest, GOOS: linux, GOARCH: amd64, go-version: '1.23'}
+        - {os: ubuntu-latest, GOOS: linux, GOARCH: amd64, go-version: '1.24'}
+        - {os: ubuntu-latest, GOOS: linux, GOARCH: amd64, go-version: '1.25'}
+        - {os: ubuntu-latest, GOOS: linux, GOARCH: 386, go-version: stable}
+        - {os: macos-latest, GOOS: darwin, GOARCH: amd64, go-version: stable}
+        - {os: macos-latest, GOOS: darwin, GOARCH: arm64, go-version: stable}
+        - {os: windows-latest, GOOS: windows, GOARCH: amd64, go-version: stable}
+        - {os: windows-latest, GOOS: windows, GOARCH: 386, go-version: stable}
+    runs-on: ${{ matrix.os }}
+    env:
+      # GOARCH and GOOS are used by the Go toolchain
+      GOARCH: ${{ matrix.GOARCH }}
+      GOOS: ${{ matrix.GOOS }}
     continue-on-error: true  # make sure to run all versions, even if one fails
+    name: >
+      Build with Go ${{ matrix.go-version }}
+      for ${{ matrix.GOOS }}/${{ matrix.GOARCH }}
     steps:
     - uses: actions/checkout@v5
     - name: Set up Go
-      uses: actions/setup-go@v5
+      uses: actions/setup-go@v6
       with:
-        go-version: ${{ matrix.go-versions }}
+        go-version: ${{ matrix.go-version }}
     - name: Run go vet
       run: go vet ./...
-    - name: Run yaml-test-suit tests
+    - name: Run yaml-test-suite tests
       run: make test-yts
-    - name: Run go test
-      run: GO111MODULE=on go test -v -race .
+      # make test-yts can only be run on non-Windows OS
+      if: ${{ matrix.GOOS != 'windows' }}
+      env:
+        # This one is used by makeplus/makes
+        OS-TYPE: ${{ matrix.GOOS }}
+    - name: Run go test with race detection
+      # -race is not applicable to 32-bit architectures
+      if: ${{ matrix.GOARCH != '386' }}
+      run: go test -v -race .
+    - name: Run go test without race detection
+      # -race is not applicable to 32-bit architectures
+      if: ${{ matrix.GOARCH == '386' }}
+      run: go test -v .