Update base container + actions

Author: BitProcessor

.github/workflows/docker.yml

@@ -11,28 +11,28 @@ jobs:
 
   build:
 
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-22.04
     if: "!contains(github.event.head_commit.message, '[skip ci]')"
 
     steps:
-    - uses: actions/checkout@v2
+    - uses: actions/checkout@v4
 
     - name: Set up QEMU
-      uses: docker/setup-qemu-action@v1
+      uses: docker/setup-qemu-action@v3
 
     - name: Set up Docker buildx
-      uses: docker/setup-buildx-action@v1
+      uses: docker/setup-buildx-action@v3
 
     - name: Login to GitHub Container Registry
-      uses: docker/login-action@v1
+      uses: docker/login-action@v3
       with:
         registry: ghcr.io
         username: ${{ github.actor }}
         password: ${{ secrets.GITHUB_TOKEN }}
 
     - name: Build and push Docker image
       id: docker_build
-      uses: docker/build-push-action@v2
+      uses: docker/build-push-action@v3
       with:
         platforms: linux/amd64,linux/arm64
         tags: ghcr.io/${{ github.repository }}:latest,ghcr.io/${{ github.repository }}:${{ github.ref_name }}

Dockerfile

@@ -1,4 +1,4 @@
-FROM alpine:3.18.4 as kafka-gitops
+FROM alpine:3 as kafka-gitops
 
 WORKDIR /opt
 
@@ -7,7 +7,7 @@ RUN apk --update --no-cache add curl && \
     unzip /opt/kafka-gitops.zip && \
     chmod 755 /opt/kafka-gitops
 
-FROM alpine:3.18.4
+FROM alpine:3
 
 RUN apk update && apk upgrade && \
     apk add bash yq github-cli openjdk17-jre && \