deployment methods - new and docs

_deploy/build-and-push.sh

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+#!/bin/bash
+# Script to build and push Docker images to the private registry at docker.d-popov.com
+# Usage: ./build-and-push.sh [version]
+
+set -e
+
+# Configuration
+REGISTRY="docker.d-popov.com"
+IMAGE_NAME="jwpw"
+DOCKERFILE="_deploy/prod.Dockerfile"
+VERSION="${1:-latest}"  # Use first argument as version or default to 'latest'
+
+# Display build information
+echo "====================================================="
+echo "Building ${REGISTRY}/${IMAGE_NAME}:${VERSION}"
+echo "Using Dockerfile: ${DOCKERFILE}"
+echo "====================================================="
+
+# Check if Docker is available
+if ! command -v docker &> /dev/null; then
+    echo "Error: Docker is not installed or not in the PATH"
+    exit 1
+fi
+
+# Check if user is logged in to the registry
+if ! docker info | grep -q "Registry: ${REGISTRY}"; then
+    echo "You need to log in to the registry first:"
+    echo "docker login ${REGISTRY}"
+    exit 1
+fi
+
+# Build the Docker image
+echo "Building Docker image..."
+docker build -t "${REGISTRY}/${IMAGE_NAME}:${VERSION}" -f "${DOCKERFILE}" .
+
+# Tag as latest if version is not 'latest'
+if [ "${VERSION}" != "latest" ]; then
+    echo "Tagging also as latest..."
+    docker tag "${REGISTRY}/${IMAGE_NAME}:${VERSION}" "${REGISTRY}/${IMAGE_NAME}:latest"
+fi
+
+# Push the image to the registry
+echo "Pushing Docker image ${REGISTRY}/${IMAGE_NAME}:${VERSION} to registry..."
+docker push "${REGISTRY}/${IMAGE_NAME}:${VERSION}"
+
+# Push latest tag if version is not 'latest'
+if [ "${VERSION}" != "latest" ]; then
+    echo "Pushing Docker image ${REGISTRY}/${IMAGE_NAME}:latest to registry..."
+    docker push "${REGISTRY}/${IMAGE_NAME}:latest"
+fi
+
+echo "====================================================="
+echo "Build and push completed successfully!"
+echo "Image: ${REGISTRY}/${IMAGE_NAME}:${VERSION}"
+if [ "${VERSION}" != "latest" ]; then
+    echo "Image: ${REGISTRY}/${IMAGE_NAME}:latest"
+fi
+echo "====================================================="