new: [minecraft] add type of install and ``paper`` type

minecraft/README.org

@@ -0,0 +1,30 @@
+* Usage
+
+#+begin_src yaml
+minecraft:
+  options:
+    type: paper  ## legacy or paper
+    version: 1.20.1-32
+    threads: 8
+    mem: 2048M
+    properties:
+      gamemode: survival
+      view-distance: 16
+    ops:
+      foo:
+        uuid: 7217ab76-1b23-4884-9072-d81f63ef6c23
+        level: 4
+        bypassesPlayerLimit: false
+    whitelist:
+      7217ab76-1b23-4884-9072-d81f63ef6c23: foo
+      8481e720-33fa-48b2-a3be-610e81bae897: bar
+#+end_src
+
+* Version
+
+The version option provided should be:
+- For =type= ~paper~ any released version found on their website.
+- For =type= ~legacy~ (default value), should be one of the following
+  version: ~1.6.2~, ~1.7.2~, ~1.7.9~, ~1.8.1~, ~1.8~, ~1.9.4~,
+ ~1.10.2~, ~1.10~, ~1.11.2~, ~1.11~, ~1.12.1~, ~1.12.2~, ~1.12~,
+ ~1.13.1~, ~1.13.2~, ~1.13~, ~1.19.4~, ~1.20.0~

minecraft/hooks/init

@@ -16,8 +16,9 @@
 set -e
 
 version=$(options-get version) || exit 1
+type=$(options-get type) || exit 1
 
-minecraft:init-binary "$version"
+minecraft:init-binary "${type:-legacy}" "$version"
 
 threads=$(options-get threads) || exit 1
 mem=$(options-get mem) || exit 1

minecraft/lib/common

@@ -5,18 +5,30 @@ MINECRAFT_PATH="$SERVICE_CONFIGSTORE/opt/apps/minecraft"
 MINECRAFT_DATA="/var/lib/minecraft"
 
 minecraft:init-binary() {
-    local version="$1"
-
-    MINECRAFT_BINARY="${MINECRAFT_PATH}/minecraft_server.${version}.jar"
+    local type="$1" version="$2"
+
+    case "$type" in
+        "legacy")
+            MINECRAFT_URL="https://docker.0k.io/downloads/minecraft_server.${version}.jar"
+            MINECRAFT_BINARY="minecraft_server.${version}.jar"
+            ;;
+        "paper")
+            MINECRAFT_URL="https://api.papermc.io/v2/projects/paper/versions/${version%-*}/builds/${version##*-}/downloads/paper-${version}.jar"
+            MINECRAFT_BINARY="paper.${version}.jar"
+            ;;
+        *)
+            err "Unknown ${WHITE}type${NORMAL} '$type'. Please use on of: legacy, paper"
+            exit 1
+            ;;
+    esac
     if ! [ -f "$MINECRAFT_BINARY" ]; then
         mkdir -p "${MINECRAFT_PATH}"
-        wget "https://docker.0k.io/downloads/minecraft_server.${version}.jar" \
-             -O "$MINECRAFT_BINARY"
+        wget "$MINECRAFT_URL" -O "$MINECRAFT_PATH/$MINECRAFT_BINARY" || exit 1
     fi
     init-config-add "
 $SERVICE_NAME:
   volumes:
-    - \"${MINECRAFT_BINARY}:${MINECRAFT_DATA}/server.jar\"
+    - \"$MINECRAFT_PATH/${MINECRAFT_BINARY}:${MINECRAFT_DATA}/server.jar\"
 "
 
 }