feat(docker): update Docker tools installation process

- Clarifies that Docker Buildx is pre-installed in the base image.
- Removes redundant installation steps for Docker Buildx from the script.
- Updates README to reflect changes in Docker tools installation.
- Streamlines verification messages for installed tools.

Author: winromulus

README.md

@@ -63,7 +63,7 @@ docker run -d \
 
 ### Container Tools
 - **Docker Compose Plugin** - Multi-container orchestration (latest)
-- **Docker Buildx Plugin** - Advanced Docker builds (latest)
+- **Docker Buildx** - Advanced Docker builds (pre-installed in base image)
 
 ### Kubernetes Tools
 - **kubectl** - Kubernetes CLI (latest stable)

src/scripts/install-docker-tools.sh

@@ -1,6 +1,7 @@
 #!/bin/bash
 
-# Install Docker Compose plugin and Docker Buildx
+# Install Docker Compose plugin
+# Note: Docker Buildx is already available in the base image
 
 echo "Installing Docker tools..."
 
@@ -10,7 +11,8 @@ apt-get install -y --no-install-recommends \
     ca-certificates \
     curl
 
-# Docker is already installed in the base image, we just need the plugins
+# Docker and Docker Buildx are already installed in the base image
+# We only need to install the Docker Compose plugin
 
 # Install Docker Compose plugin
 echo "Installing Docker Compose plugin..."
@@ -36,23 +38,13 @@ esac
 curl -SL "https://github.com/docker/compose/releases/download/v${COMPOSE_VERSION}/docker-compose-linux-${ARCH_SUFFIX}" -o $DOCKER_CONFIG/cli-plugins/docker-compose
 chmod +x $DOCKER_CONFIG/cli-plugins/docker-compose
 
-# Install Docker Buildx
-echo "Installing Docker Buildx..."
-BUILDX_VERSION=$(curl -s https://api.github.com/repos/docker/buildx/releases/latest | grep '"tag_name":' | sed -E 's/.*"v([^"]+)".*/\1/')
-if [ -z "$BUILDX_VERSION" ]; then
-    echo "Failed to get Docker Buildx version, using fallback"
-    BUILDX_VERSION="0.19.3"
-fi
-
-# Download Docker Buildx
-curl -SL "https://github.com/docker/buildx/releases/download/v${BUILDX_VERSION}/buildx-v${BUILDX_VERSION}.linux-${ARCH_SUFFIX}" -o $DOCKER_CONFIG/cli-plugins/docker-buildx
-chmod +x $DOCKER_CONFIG/cli-plugins/docker-buildx
-
 # Create symlinks for backward compatibility
 ln -sf $DOCKER_CONFIG/cli-plugins/docker-compose /usr/local/bin/docker-compose
 
-# Verify installations by checking files exist
-echo "Verifying Docker plugin installations..."
+# Verify installations
+echo "Verifying Docker tools installation..."
+
+# Check Docker Compose plugin
 if [ -f "$DOCKER_CONFIG/cli-plugins/docker-compose" ]; then
     echo "Docker Compose plugin installed successfully"
     ls -la $DOCKER_CONFIG/cli-plugins/docker-compose
@@ -61,19 +53,22 @@ else
     exit 1
 fi
 
-if [ -f "$DOCKER_CONFIG/cli-plugins/docker-buildx" ]; then
-    echo "Docker Buildx plugin installed successfully"
-    ls -la $DOCKER_CONFIG/cli-plugins/docker-buildx
-else
-    echo "ERROR: Docker Buildx plugin not found at $DOCKER_CONFIG/cli-plugins/docker-buildx"
-    exit 1
-fi
-
-# Also check the symlink
+# Check the symlink
 if [ -L "/usr/local/bin/docker-compose" ]; then
     echo "docker-compose symlink created successfully"
 else
     echo "WARNING: docker-compose symlink not created"
 fi
 
+# Verify Docker Buildx is available (should be pre-installed)
+echo ""
+echo "Verifying pre-installed Docker Buildx..."
+if command -v docker &> /dev/null && docker buildx version &> /dev/null; then
+    echo "Docker Buildx is available (pre-installed in base image):"
+    docker buildx version
+else
+    echo "WARNING: Docker Buildx not found (should be pre-installed)"
+fi
+
+echo ""
 echo "Docker tools installation completed successfully!"

src/setup.yaml

@@ -41,7 +41,7 @@ setup:
 
     - name: "Install Docker tools"
       script: "scripts/install-docker-tools.sh"
-      description: "Installs Docker Compose plugin and Docker Buildx"
+      description: "Installs Docker Compose plugin"
 
     - name: "Install JSON/YAML tools"
       script: "scripts/install-json-tools.sh"