limit git tasks to main branch

- update version file with the new release version
- add new version tag
- push to remote and run goreleaser

.goreleaser.yaml

@@ -23,6 +23,9 @@ upx:
 
 changelog:
   use: gitea
+  filters:
+    exclude:
+      - "chore: bump version to"
 
 archives:
   - format: binary

Taskfile.yml

@@ -0,0 +1,33 @@
+version: '3'
+
+vars:
+  RELEASE:
+    sh: svu next --strip-prefix
+  VERSIONFILE: version.txt
+  COMMITMSG: "chore: bump version to v{{.RELEASE}}"
+  CURRENTBRANCH:
+    sh: git branch --show-current
+
+tasks:
+  release:tag:
+    preconditions:
+      - test {{.CURRENTBRANCH}} == "main"
+    cmds:
+      - git tag v{{.RELEASE}}
+
+  release:file:
+    preconditions:
+      - test {{.CURRENTBRANCH}} == "main"
+    cmds:
+      - echo {{.RELEASE}} >{{.VERSIONFILE}}
+      - git add {{.VERSIONFILE}}
+      - git commit -m "{{.COMMITMSG}}"
+
+  release:push:
+    aliases: [dorelease]
+    cmds:
+      - task: release:file
+      - task: release:tag
+      - git push
+      - git push --tags
+      - goreleaser release

cmd/server/main.go

@@ -28,7 +28,7 @@ func Start() {
 
 	// show server and protocl version and exit
 	if *showVersionFlag {
-		fmt.Printf("Server-Version: v%s\n", metadata.GoTomatoVersion)
+		fmt.Printf("GoTomato v%s\n", metadata.GoTomatoVersion)
 		fmt.Printf("Protocol-Version: v%s\n", metadata.ProtocolVersion)
 		os.Exit(0)
 	}

internal/metadata/version.go

@@ -1,6 +1,16 @@
 package metadata
 
-import "strings"
+import (
+	"os"
+	"strings"
+)
 
-const GoTomatoVersion = "0.1.1"                              // The GoTomato version
+func getVersion() string {
+	content, _ := os.ReadFile("version.txt")
+	version := strings.TrimSpace(string(content))
+
+	return version
+}
+
+var GoTomatoVersion = getVersion()                           // The GoTomato version
 var ProtocolVersion = strings.Split(GoTomatoVersion, ".")[0] // The protocol version

version.txt

@@ -0,0 +1 @@
+devel