Update CI and Dockerfile

Author: MineGame159

.github/workflows/docker-publish.yml

@@ -10,19 +10,19 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout repo
-        uses: actions/checkout@v3
+        uses: actions/checkout@v6
 
       - name: Set up Docker Buildx
-        uses: docker/setup-buildx-action@v2
+        uses: docker/setup-buildx-action@v4
 
       - name: Login to Docker Hub
-        uses: docker/login-action@v2
+        uses: docker/login-action@v4
         with:
           username: ${{ secrets.DOCKER_USER }}
           password: ${{ secrets.DOCKER_PASSWORD }}
 
       - name: Build and push
-        uses: docker/build-push-action@v4
+        uses: docker/build-push-action@v7
         with:
           push: true
           platforms: linux/amd64,linux/arm64

Dockerfile

@@ -1,5 +1,5 @@
 # Create a build image
-FROM golang:1.24-alpine AS build
+FROM golang:1.26-alpine AS build
 
 WORKDIR /app