feat: add automated releases with GoReleaser

Author: mdombrov-33

.github/workflows/release.yml

@@ -0,0 +1,32 @@
+name: Release
+
+on:
+  push:
+    tags:
+      - 'v*'
+
+permissions:
+  contents: write
+
+jobs:
+  goreleaser:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+        with:
+          fetch-depth: 0
+
+      - name: Set up Go
+        uses: actions/setup-go@v5
+        with:
+          go-version: '1.24'
+
+      - name: Run GoReleaser
+        uses: goreleaser/goreleaser-action@v6
+        with:
+          distribution: goreleaser
+          version: latest
+          args: release --clean
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

.gitignore

@@ -1,5 +1,6 @@
 # Build artifacts
 bin/
+dist/
 
 # Batch processing results
 batch_results/

.goreleaser.yml

@@ -0,0 +1,61 @@
+version: 2
+
+before:
+  hooks:
+    - go mod tidy
+
+builds:
+  - id: go-promptguard
+    main: ./cmd/go-promptguard
+    binary: go-promptguard
+    env:
+      - CGO_ENABLED=0
+    goos:
+      - linux
+      - darwin
+      - windows
+    goarch:
+      - amd64
+      - arm64
+    ldflags:
+      - -s -w
+      - -X main.version={{.Version}}
+      - -X main.commit={{.Commit}}
+      - -X main.date={{.Date}}
+
+archives:
+  - id: go-promptguard
+    format: tar.gz
+    name_template: >-
+      {{ .ProjectName }}_
+      {{- .Version }}_
+      {{- .Os }}_
+      {{- .Arch }}
+    format_overrides:
+      - goos: windows
+        format: zip
+    files:
+      - README.md
+      - LICENSE
+
+checksum:
+  name_template: 'checksums.txt'
+
+snapshot:
+  version_template: "{{ incpatch .Version }}-next"
+
+changelog:
+  sort: asc
+  filters:
+    exclude:
+      - '^docs:'
+      - '^test:'
+      - '^chore:'
+      - Merge pull request
+      - Merge branch
+
+release:
+  github:
+    owner: mdombrov-33
+    name: go-promptguard
+  name_template: "v{{.Version}}"

Makefile

@@ -0,0 +1,35 @@
+.PHONY: build clean install test release-snapshot help
+
+VERSION ?= $(shell git describe --tags --always --dirty 2>/dev/null || echo "dev")
+COMMIT ?= $(shell git rev-parse --short HEAD 2>/dev/null || echo "none")
+DATE ?= $(shell date -u +"%Y-%m-%dT%H:%M:%SZ")
+LDFLAGS := -s -w -X main.version=$(VERSION) -X main.commit=$(COMMIT) -X main.date=$(DATE)
+
+help:
+	@grep -E '^[a-zA-Z_-]+:.*?## .*$$' $(MAKEFILE_LIST) | sort | awk 'BEGIN {FS = ":.*?## "}; {printf "\033[36m%-20s\033[0m %s\n", $$1, $$2}'
+
+build:
+	@echo "Building go-promptguard $(VERSION)..."
+	@go build -ldflags "$(LDFLAGS)" -o bin/go-promptguard ./cmd/go-promptguard
+	@echo "✓ Built to bin/go-promptguard"
+
+install:
+	@echo "Installing go-promptguard $(VERSION)..."
+	@go install -ldflags "$(LDFLAGS)" ./cmd/go-promptguard
+	@echo "✓ Installed to $(shell go env GOPATH)/bin/go-promptguard"
+
+clean:
+	@rm -rf bin/ dist/
+	@go clean
+	@echo "✓ Cleaned"
+
+test:
+	@go test -v ./...
+
+release-snapshot:
+	@goreleaser release --snapshot --clean
+	@echo "✓ Snapshot built to dist/"
+
+release-test:
+	@goreleaser release --skip=publish --clean
+	@echo "✓ Release tested"

README.md

@@ -32,7 +32,7 @@ go get github.com/mdombrov-33/go-promptguard
 
 **CLI (standalone tool):**
 
-If you have Go 1.21+:
+If you have Go 1.24+:
 ```bash
 go install github.com/mdombrov-33/go-promptguard/cmd/go-promptguard@latest
 ```

cmd/go-promptguard/main.go

@@ -8,6 +8,12 @@ import (
 	"github.com/spf13/cobra"
 )
 
+var (
+	version = "dev"
+	commit  = "none"
+	date    = "unknown"
+)
+
 var rootCmd = &cobra.Command{
 	Use:   "go-promptguard",
 	Short: "Prompt injection detection for LLM applications",
@@ -28,6 +34,20 @@ Run 'go-promptguard [command] --help' for more information.`,
 	},
 }
 
+var versionCmd = &cobra.Command{
+	Use:   "version",
+	Short: "Print version information",
+	Run: func(cmd *cobra.Command, args []string) {
+		fmt.Printf("go-promptguard %s\n", version)
+		fmt.Printf("commit: %s\n", commit)
+		fmt.Printf("built: %s\n", date)
+	},
+}
+
+func init() {
+	rootCmd.AddCommand(versionCmd)
+}
+
 func main() {
 	godotenv.Load()