Swap to alpine

.forgejo/workflows/docker-publish.yml

@@ -15,7 +15,7 @@ env:
 
 jobs:
   build-and-push:
-    runs-on: ubuntu-latest # Or your preferred runner with Docker
+    runs-on: alpine-latest # Or your preferred runner with Docker
     permissions:
       contents: read
       packages: write # Still required for pushing to the registry
@@ -28,21 +28,8 @@ jobs:
 
       - name: Install Docker Client CLI
         run: |
-          # Add Docker's official GPG key:
+          echo "Installing Docker client"
-          apt-get update
+          apk add docker
-          apt-get install ca-certificates curl
-          install -m 0755 -d /etc/apt/keyrings
-          curl -fsSL https://download.docker.com/linux/ubuntu/gpg -o /etc/apt/keyrings/docker.asc
-          chmod a+r /etc/apt/keyrings/docker.asc
-          
-          # Add the repository to Apt sources:
-          echo \
-          "deb [arch=$(dpkg --print-architecture) signed-by=/etc/apt/keyrings/docker.asc] https://download.docker.com/linux/ubuntu \
-          $(. /etc/os-release && echo "${UBUNTU_CODENAME:-$VERSION_CODENAME}") stable" | \
-          tee /etc/apt/sources.list.d/docker.list > /dev/null
-          apt-get update
-          echo "Installing docker-ce-cli..."
-          apt-get install -y docker-ce-cli # Install only the client package
           echo "Verifying docker client..."
           docker --version