add lets'encrypt support(beta), add inegration test, fix bugs about https, release 2.2.0

Author: timzaak

.github/workflows/spa-server-docker.yml

@@ -1,10 +1,10 @@
-name: spa-server-docker test release
+name: spa-server-docker test
 
 on:
   workflow_dispatch:
     inputs:
       version:
-        required: true
+        default: test
         description: "version to release"
 env:
   REGISTRY: ghcr.io
@@ -28,8 +28,8 @@ jobs:
         uses: docker/build-push-action@v2
         with:
           context: .
-          #platforms: linux/amd64,linux/arm64
+          platforms: linux/amd64,linux/arm64
           push: true
           cache-from: type=gha
           cache-to: type=gha,mode=max
-          tags: ${{ env.REGISTRY }}/fornetcode/spa-server:${{github.event.inputs.version}}
+          tags: "${{ env.REGISTRY }}/fornetcode/spa-server:${{github.event.inputs.version}}"