docs: update docs

.github/workflows/build.yml

@@ -1,17 +1,10 @@
 name: Build
 on:
   push:
-    branches: [ "main"]
-  workflow_dispatch:
-      inputs:
-        docker_tag:
-          description: 'Docker tag'
-          required: true
-          default: 'latest' 
-          type: string
+    tags:
+     - v**
 env:
   BUILDKIT_IMAGE: jkaninda/pg-bkup
-  TAG: v1.0
 jobs:
   docker:
     runs-on: ubuntu-latest
@@ -45,8 +38,8 @@ jobs:
           file: "./docker/Dockerfile"
           platforms: linux/amd64,linux/arm64,linux/arm/v7
           tags: |
-           "${{env.BUILDKIT_IMAGE}}:${{env.TAG}}"
+           "${{env.BUILDKIT_IMAGE}}:${{env.GITHUB_REF_NAME}}"
            "${{env.BUILDKIT_IMAGE}}:latest"
-           "ghcr.io/${{env.BUILDKIT_IMAGE}}:${{env.TAG}}"
+           "ghcr.io/${{env.BUILDKIT_IMAGE}}:${{env.GITHUB_REF_NAME}}"
            "ghcr.io/${{env.BUILDKIT_IMAGE}}:latest"