upgrade

.github/workflows/quality-checks.yml

@@ -22,7 +22,7 @@ jobs:
     steps:
       - uses: actions/setup-go@v4
         with:
-          go-version: '1.20'
+          go-version: '1.21'
           cache: false
       - uses: actions/checkout@v3
       - name: golangci-lint
@@ -39,7 +39,7 @@ jobs:
       - name: Prepare go environment
         uses: actions/setup-go@v4
         with:
-          go-version: '1.20'
+          go-version: '1.21'
           cache: false
       - name: Install dep scanner
         run: |
@@ -58,7 +58,7 @@ jobs:
       - name: Prepare go environment
         uses: actions/setup-go@v4
         with:
-          go-version: '1.20'
+          go-version: '1.21'
           cache: false
       - name: Run tests
         run: go test --cover -coverprofile coverage.out -covermode count -v ./...

Dockerfile

@@ -4,7 +4,7 @@ FROM golang:1.21 as build
 COPY . /opt/project/
 WORKDIR /opt/project
 
-RUN apt-get update && apt-get install -y --no-install-recommends ca-certificates=20210119
+RUN apt-get update && apt-get install -y --no-install-recommends ca-certificates
 
 RUN CGO_ENABLED=0 go build -ldflags="-s -w" -o /cloudflare-ddns-updater
 

main.go

@@ -83,7 +83,7 @@ func main() {
 				}
 
 				if config.OnChangeComment != "" {
-					update.Comment = config.OnChangeComment
+					update.Comment = &config.OnChangeComment
 				}
 
 				if _, err := api.UpdateDNSRecord(ctx, cloudflare.ZoneIdentifier(zoneID), update); err != nil {