install podman and podman compose, remove failure note

.devcontainer/devcontainer.json

@@ -1,7 +1,7 @@
 // For format details, see https://aka.ms/devcontainer.json. For config options, see the
 // README at: https://github.com/devcontainers/templates/tree/main/src/docker-outside-of-docker
 {
-	"name": "Docker outside of Docker",
+	"name": "Development Environment for demoapp-backend",
 	// Or use a Dockerfile or Docker Compose file. More info: https://containers.dev/guide/dockerfile
 	// "image": "mcr.microsoft.com/devcontainers/base:bullseye",
 

.devcontainer/postCreateCommand.sh

@@ -7,3 +7,11 @@ brew install mysql
 
 # No available feature for installing Container Structure Test https://github.com/GoogleContainerTools/container-structure-test
 brew install container-structure-test
+
+# Installation of Podman (via Homebrew) feature fails.
+# Install Podman after container creation.
+# Failed feature: ghcr.io/devcontainers-contrib/features/podman-homebrew:1
+brew install podman
+
+# No available feature for installing Podman Compose: https://github.com/containers/podman-compose
+pip3 install podman-compose

README.md

@@ -60,7 +60,6 @@ docker build -f Containerfile.multistage -t demoapp-backend .
 ### Run Application using Java
 ```sh
 java -jar target/demoapp-backend-0.0.1-SNAPSHOT.jar
-# Note: Application startup will fail due to the absence of mysql database
 ```
 ### Run Application using Docker Compose
 [Compose](https://docs.docker.com/compose/) is a tool for defining and running multi-container Docker applications. With Compose, you use a YAML file to configure your application's services. Then, with a single command, you create and start all the services from your configuration.