Improve CI

Author: heppu

.github/workflows/go.yaml

@@ -9,31 +9,63 @@ on:
   push:
     branches:
       - main
+  release:
+    types:
+      - published
+
+env:
+  IS_PR: ${{github.event_name == 'pull_request' || ''}}
+  IS_MAIN: ${{github.event_name == 'push' || ''}}
+  IS_RELEASE: ${{github.event_name == 'release' || ''}}
 
 jobs:
   build:
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v4
-    
-    - name: Setup Go
-      uses: actions/setup-go@v5
-    
-    - name: Download dependencies
-      run: go mod download
-
-    - name: Test
-      env:
-        GOTESTSUM_JUNITFILE: junit.xml
-      run: make
-      
-    - name: Upload results to Codecov
-      uses: codecov/codecov-action@v4
-      with:
-        token: ${{ secrets.CODECOV_TOKEN }}
-    
-    - name: Upload test results to Codecov
-      if: ${{ !cancelled() }}
-      uses: codecov/test-results-action@v1
-      with:
-        token: ${{ secrets.CODECOV_TOKEN }}
+      - uses: actions/checkout@v4
+
+      - uses: actions/cache/restore@v4
+        with:
+          key: ${{ runner.os }}-go-cache
+          path: |
+            ~/.magefile
+            ~/.cache/golangci-lint
+            ~/.cache/go-build
+            ~/go/pkg/mod
+
+      - uses: actions/setup-go@v5
+        with:
+          go-version-file: go.mod
+          cache: false
+
+      - name: Install dependencies
+        run: go mod download
+
+      - name: Lint
+        run: make lint
+
+      - name: Test
+        run: make test
+
+      - name: Upload results to Codecov
+        uses: codecov/codecov-action@v4
+        with:
+          token: ${{ secrets.CODECOV_TOKEN }}
+          files: ./coverage.txt
+
+      - name: Upload test results to Codecov
+        if: ${{ !cancelled() }}
+        uses: codecov/test-results-action@v1
+        with:
+          token: ${{ secrets.CODECOV_TOKEN }}
+          files: ./junit.xml
+
+      - uses: actions/cache/save@v4
+        if: ${{ env.IS_MAIN }}
+        with:
+          key: ${{ runner.os }}-go-cache
+          path: |
+            ~/.magefile
+            ~/.cache/golangci-lint
+            ~/.cache/go-build
+            ~/go/pkg/mod

Makefile

@@ -1,9 +1,15 @@
 .PHONY: test clean
 
-all: test
+all: clean lint test
 
-test: clean
-	go run gotest.tools/gotestsum@v1.12.0 -- -coverprofile=coverage.txt ./...
+.PHONY: lint
+lint: ## Run linter
+	go tool github.com/golangci/golangci-lint/cmd/golangci-lint run --timeout=15m ./...
 
-clean:
+.PHONY: test
+test: ## Run tests
+	go tool gotest.tools/gotestsum --junitfile=junit.xml -- -race -covermode=atomic -coverprofile=coverage.txt ./...
+
+.PHONY: clean
+clean: ## Clean files
 	git clean -Xdf