switch to amazon corretto

Dockerfile

@@ -1,5 +1,7 @@
-FROM docker.io/bitnami/java:latest
+# Read more about Corretto here:
+# https://hub.docker.com/_/amazoncorretto
+FROM docker.io/amazoncorretto:21
 
 WORKDIR /mc_data
 
-CMD java -Xmx"$MAX_RAM"G -Xms"$MIN_RAM"G -jar ./server.jar nogui
+CMD ["sh", "-c" , "java -Xmx${MAX_RAM}G -Xms${MIN_RAM}G -jar ./server.jar nogui"]

Makefile

@@ -13,7 +13,7 @@ get-server:
 	@podman run \
 	-it \
 	--rm \
-	-e SERVER_VERSION=1.21.7 \
+	-e SERVER_VERSION=1.21.10 \
 	-v $(PWD)/world:/downloads \
 	--security-opt label=disable \
 	--userns keep-id \
@@ -22,3 +22,7 @@ get-server:
 .PHONY: run
 run:
 	docker compose -f compose.yaml up minecraft
+
+.PHONY: stop
+stop:
+	docker compose -f compose.yaml down

README.md

@@ -3,11 +3,17 @@
 ## Running Locally
 
 ```bash
+# Build
+make build
+
 # download the most recent version of minecraft
 make get-server
 
 # Run the server
-docker-compose up
+make run
+
+# Stop the server
+make stop
 ```
 
 ## Uploading to Docker Hub
@@ -30,13 +36,13 @@ helm upgrade --install minecraft
 
 Your minecraft server will be available on port 25565 by default.
 
-## Create a Backup
+### Create a Backup in Kubernetes
 
 ```bash
 kubectl cp <pod_name>:/mc_data <backup>
 ```
 
-## Restore from Backup
+### Restore from Backup in Kubernetes
 
 ```bash
 kubectl cp <backup> <pod_name>:/mc_data

VERSION

@@ -1 +1 @@
-1.0.2
+1.0.3