add release workflow, modernize goreleaser config

- add release.yml workflow using goreleaser-action
- update .goreleaser.yml to v2 format
- remove obsolete Dockerfile.artifacts
- simplify Makefile dist target to use goreleaser directly

Author: umputun

.github/workflows/release.yml

@@ -0,0 +1,31 @@
+name: release
+
+on:
+  push:
+    tags:
+      - 'v*'
+
+permissions:
+  contents: write
+
+jobs:
+  goreleaser:
+    runs-on: ubuntu-latest
+    steps:
+      - name: check out code
+        uses: actions/checkout@v6
+        with:
+          fetch-depth: 0
+
+      - name: set up go
+        uses: actions/setup-go@v6
+        with:
+          go-version: "1.25"
+
+      - name: run goreleaser
+        uses: goreleaser/goreleaser-action@v6
+        with:
+          version: ~> 2
+          args: release --clean
+        env:
+          GITHUB_TOKEN: ${{ secrets.GORELEASER_GITHUB_TOKEN }}

.gitignore

@@ -16,6 +16,7 @@
 
 var/
 dist/
+.bin/
 docker-compose-private.yml
 .vscode
 .idea

.goreleaser.yml

@@ -1,5 +1,10 @@
+version: 2
+project_name: updater
+dist: .bin
 builds:
-  - env:
+  - id: updater
+    binary: "updater"
+    env:
       - CGO_ENABLED=0
     goos:
       - linux
@@ -10,15 +15,24 @@ builds:
       - arm
       - arm64
     ignore:
-      - goos: freebsd
+      - goos: windows
         goarch: arm
-      - goos: freebsd
+      - goos: windows
         goarch: arm64
     dir: app
     ldflags: "-s -w -X main.revision={{.Tag}}-{{.ShortCommit}}-{{.CommitDate}}"
 
 archives:
-  - name_template: "{{ .ProjectName }}_{{ .Tag }}_{{ if eq .Os \"darwin\" }}macos{{ else }}{{ .Os }}{{ end }}_{{ .Arch }}"
+  - id: updater
+    name_template: >-
+      {{.ProjectName}}_
+      {{- .Tag}}_
+      {{- if eq .Os "darwin"}}macos
+      {{- else if eq .Os "windows"}}win
+      {{- else}}{{.Os}}{{end}}_
+      {{- if eq .Arch "amd64"}}x86_64
+      {{- else if eq .Arch "386"}}i386
+      {{- else}}{{.Arch}}{{end}}
     format_overrides:
       - goos: windows
         format: zip

Dockerfile.artifacts

@@ -7,18 +7,13 @@ docker:
 	docker build -t umputun/updater:master --progress=plain .
 
 dist:
-	- @mkdir -p dist
-	docker build -f Dockerfile.artifacts --progress=plain -t updater.bin .
-	- @docker rm -f updater.bin 2>/dev/null || exit 0
-	docker run -d --name=updater.bin updater.bin
-	docker cp updater.bin:/artifacts dist/
-	docker rm -f updater.bin
+	goreleaser --snapshot --clean
 
 race_test:
 	cd app && go test -race -timeout=60s -count 1 ./...
 
 build: info
-	- cd app && GOOS=linux GOARCH=amd64 CGO_ENABLED=0 go build -ldflags "-X main.revision=$(REV) -s -w" -o ../dist/updater
+	cd app && CGO_ENABLED=0 go build -ldflags "-X main.revision=$(REV) -s -w" -o /tmp/updater
 
 site:
 	@rm -f  site/public/*
@@ -30,4 +25,4 @@ site:
 info:
 	- @echo "revision $(REV)"
 
-.PHONY: dist docker race_test bin info site build_site
+.PHONY: dist docker race_test build info site