Some fixes + adding a linux release

Author: oderwat

.github/workflows/release.yml

@@ -1,11 +1,13 @@
 name: Release Build
-permissions:
-  contents: write
 
 on:
   push:
     tags:
       - 'v*'
+  workflow_dispatch:
+
+permissions:
+  contents: write
 
 jobs:
   build:
@@ -22,12 +24,15 @@ jobs:
           - os: windows
             arch: amd64
             suffix: windows-amd64
+          - os: linux
+            arch: amd64
+            suffix: linux-amd64
 
     steps:
       - uses: actions/checkout@v4
 
       - name: Set up Go
-        uses: actions/setup-go@v4
+        uses: actions/setup-go@v5
         with:
           go-version: '1.22'