feat: Update to Go 1.20

.github/workflows/build.yml

@@ -20,7 +20,7 @@ jobs:
       - uses: actions/checkout@v3
       - uses: actions/setup-go@v4
         with:
-          go-version: '^1.19.0'
+          go-version: '^1.20.0'
           cache-dependency-path: ./go.mod
       - name: Tests
         run: |
@@ -49,7 +49,7 @@ jobs:
       - uses: actions/checkout@v3
       - uses: actions/setup-go@v4
         with:
-          go-version: '^1.19.0'
+          go-version: '^1.20.0'
           cache-dependency-path: ./go.mod
       - run: go version
       - name: Build
@@ -65,7 +65,7 @@ jobs:
       - uses: actions/checkout@v3
       - uses: actions/setup-go@v4
         with:
-          go-version: '^1.19.0'
+          go-version: '^1.20.0'
           cache: false
 
       # gen a dummy config file
@@ -149,6 +149,6 @@ jobs:
         with:
           context: .
           target: STANDARD
-          platforms: linux/amd64,linux/arm64
+          platforms: linux/amd64
           push: true
           tags: casbin/casibase:${{steps.get-current-tag.outputs.tag }},casbin/casibase:latest

Dockerfile

@@ -1,4 +1,4 @@
-FROM golang:1.19 AS BACK
+FROM golang:1.20 AS BACK
 WORKDIR /go/src/casibase
 COPY . .
 RUN go build -o server ./main.go

go.mod

@@ -1,6 +1,6 @@
 module github.com/casbin/casibase
 
-go 1.19
+go 1.20
 
 require (
 	github.com/ConnectAI-E/go-minimax v0.0.1