feat: add support for unix sockets (#58)

Fixes the issue of publishing all commit since inception (see: goreleaser/goreleaser#990)

.github/workflows/release.yml

@@ -22,10 +22,8 @@ jobs:
 
     - name: Checkout code
       uses: actions/checkout@v2
-
-    # So GoReleaser can generate the changelog properly
-    - name: Unshallowify the repo clone
-      run: git fetch --prune --unshallow
+      with:
+        fetch-depth: 0
 
     # https://github.community/t5/GitHub-Actions/How-to-get-just-the-tag-name/m-p/32167/highlight/true#M1027
     - name: Print Go version and environment

cmd/root.go

@@ -53,9 +53,17 @@ set WD_CERT.`,
 
 		cfg := readConfig(flags)
 
-		// Builds the address and a listener.
-		laddr := getOpt(flags, "address") + ":" + getOpt(flags, "port")
-		listener, err := net.Listen("tcp", laddr)
+		// Build address and listener
+		laddr := getOpt(flags, "address")
+		var lnet string
+		if strings.HasPrefix(laddr, "unix:") {
+			laddr = laddr[5:]
+			lnet = "unix"
+		} else {
+			laddr = laddr + ":" + getOpt(flags, "port")
+			lnet = "tcp"
+		}
+		listener, err := net.Listen(lnet, laddr)
 		if err != nil {
 			log.Fatal(err)
 		}