chore: bump to go 1.25 (#24)

Author: hwalker56

.github/workflows/push_docker_image.yml

@@ -11,7 +11,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Check out the repo
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
       - name: Determine tag name
         run: |
           VERSION=$(echo $GITHUB_REF | sed -e 's,.*/\(.*\),\1,')
@@ -26,23 +26,23 @@ jobs:
           # Use lowercase name of repository, as buildx rejects the name otherwise.
           echo "repository=${GITHUB_REPOSITORY,,}" >> $GITHUB_ENV
       - name: Set up Docker Buildx
-        uses: docker/setup-buildx-action@v1
+        uses: docker/setup-buildx-action@v4
       - name: Cache Docker layers
-        uses: actions/cache@v4
+        uses: actions/cache@v5
         with:
           path: /tmp/.buildx-cache
           key: ${{ runner.os }}-buildx-${{ github.sha }}
           restore-keys: |
             ${{ runner.os }}-buildx-
       - name: Login to GitHub Container Registry
-        uses: docker/login-action@v1
+        uses: docker/login-action@v4
         with:
           registry: ghcr.io
           username: ${{ github.actor }}
           password: ${{ secrets.GITHUB_TOKEN }}
       - name: Build and push
         id: docker_build
-        uses: docker/build-push-action@v2
+        uses: docker/build-push-action@v7
         with:
           push: true
           tags: ghcr.io/${{ env.repository }}:${{ env.tag_name }}

Dockerfile

@@ -1,4 +1,4 @@
-FROM golang:1.23.3-alpine3.19 as builder
+FROM golang:1.25-alpine as builder
 
 # We assume only git is needed for all dependencies.
 # openssl is already built-in.