diff --git a/.github/workflows/go.yml b/.github/workflows/go.yml
index 4d705c5..bd078c5 100644
--- a/.github/workflows/go.yml
+++ b/.github/workflows/go.yml
@@ -10,7 +10,7 @@ on:
 
 jobs:
 
-  build:
+  lint:
     runs-on: ubuntu-latest
     steps:
     - uses: actions/checkout@v7
@@ -23,26 +23,59 @@ jobs:
     - name: golangci-lint
       uses: golangci/golangci-lint-action@v9
 
+  test:
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/checkout@v7
+
+    - name: Set up Go
+      uses: actions/setup-go@v7
+      with:
+        go-version-file: 'go.mod'
+
+    - name: Test
+      run: go test -v ./...
+
+  build:
+    needs:
+      - lint
+      - test
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        goarch: [amd64, arm64, ppc64le, s390x]
+    steps:
+    - uses: actions/checkout@v7
+
+    - name: Set up Go
+      uses: actions/setup-go@v7
+      with:
+        go-version-file: 'go.mod'
+
     - name: Build
-      run: CGO_ENABLED=0 go build -a -tags netgo -ldflags '-s -w' -v -o . ./...
+      env:
+        GOOS: linux
+        GOARCH: ${{ matrix.goarch }}
+        CGO_ENABLED: 0
+      run: |
+        mkdir -p dist
+        go build -a -tags netgo -ldflags '-s -w' -v -o "dist/junit2jira-linux-${GOARCH}" ./cmd/junit2jira
+        go build -a -tags netgo -ldflags '-s -w' -v -o "dist/flakechecker-linux-${GOARCH}" ./cmd/flakechecker
 
     - name: Compress binaries
+      if: ${{ matrix.goarch != 's390x' }}
       uses: svenstaro/upx-action@v3
       with:
+        strip: false
         files: |
-          junit2jira
-          flakechecker
-
-    - name: Test
-      run: go test -v ./...
+          dist/junit2jira-linux-${{ matrix.goarch }}
+          dist/flakechecker-linux-${{ matrix.goarch }}
 
-    - name: Upload binary
+    - name: Upload binaries
       uses: actions/upload-artifact@v7
       with:
-        name: junit2jira
-        path: |
-          junit2jira
-          flakechecker
+        name: junit2jira-linux-${{ matrix.goarch }}
+        path: dist/*
 
   release:
     if: startsWith(github.ref, 'refs/tags/')
@@ -52,11 +85,11 @@ jobs:
       - name: Download executables
         uses: actions/download-artifact@v8
         with:
-          name: junit2jira
+          pattern: junit2jira-linux-*
+          path: dist
+          merge-multiple: true
       - name: Release
         uses: softprops/action-gh-release@v3
         if: startsWith(github.ref, 'refs/tags/')
         with:
-          files: |
-            junit2jira
-            flakechecker
+          files: dist/*