truenas compatibility update

Dockerfile

@@ -2,10 +2,11 @@ FROM openjdk:8-slim
 
 COPY server.jar /server.jar
 
-RUN groupadd -r minecraft && useradd --no-log-init -r -g minecraft minecraft
+RUN groupadd -r minecraft -g 2000
+RUN useradd --no-log-init minecraft -u 2000 -g 2000 -m
 WORKDIR /mc_data
 RUN chown -R minecraft:minecraft .
 
 USER minecraft
 # Copy files only if they don't yet exist (server.jar, server.properties, etc) and start the server
-CMD java -Xmx"$MAX_RAM"G -Xms"$MIN_RAM"G -jar /server.jar nogui
+CMD java -Xmx"$MAX_RAM"G -Xms"$MIN_RAM"G -jar /server.jar nogui

helm/Chart.yaml

@@ -1,6 +1,6 @@
 apiVersion: v2
-name: helm
+name: minecraft
-description: A Helm chart for Kubernetes
+description: A Minecraft server for kubernetes
 
 # A chart can be either an 'application' or a 'library' chart.
 #
@@ -15,9 +15,9 @@ type: application
 # This is the chart version. This version number should be incremented each time you make changes
 # to the chart and its templates, including the app version.
 # Versions are expected to follow Semantic Versioning (https://semver.org/)
-version: 0.1.0
+version: 1.0.1
 
 # This is the version number of the application being deployed. This version number should be
 # incremented each time you make changes to the application. Versions are not expected to
 # follow Semantic Versioning. They should reflect the version the application is using.
-appVersion: 1.16.0
+appVersion: 1.16.4

helm/README.md

@@ -0,0 +1,3 @@
+# Minecraft Server
+
+Creates a vanilla Minecraft server.

helm/app-readme.md

@@ -0,0 +1,3 @@
+# Minecraft Server
+
+Creates a vanilla Minecraft server.

helm/ix_values.yaml

@@ -0,0 +1 @@
+image: ducoterra/minecraft:1.16.4

helm/questions.yaml

@@ -0,0 +1,30 @@
+groups:
+  - name: "Server Config"
+    description: "Minecraft Server Configuration"
+  - name: "Storage"
+    description: "Minecraft Server Storage"
+questions:
+  - variable: port
+    description: "Listen Port"
+    group: "Server Config"
+    label: "Port"
+    schema:
+      type: int
+      default: 25565
+      required: true
+  - variable: max_ram
+    description: "Total RAM allocated to the server"
+    group: "Server Config"
+    label: "RAM Limit (GiB)"
+    schema:
+      type: int
+      default: 4
+      required: true
+  - variable: max_cpu
+    description: "# CPU Cores Allocated to the server"
+    group: "Server Config"
+    label: "CPU Limit (# Cores)"
+    schema:
+      type: int
+      default: 4
+      required: true

helm/templates/deploy.yaml

@@ -6,6 +6,8 @@ spec:
   selector:
     matchLabels:
       app: {{ .Release.Name }}
+    updateStrategy:
+      type: Recreate
   template:
     metadata:
       labels:
@@ -45,4 +47,6 @@ spec:
           claimName: {{ .Release.Name }}
       - name: properties
         configMap:
-          name: {{ .Release.Name }}
+          name: {{ .Release.Name }}
+      securityContext:
+        fsGroup: 2000

helm/values.yaml

@@ -0,0 +1,42 @@
+image: ducoterra/minecraft:1.16.4
+port: 20101
+max_cpu: 4
+max_ram: 4
+server_props: |
+  max-tick-time=60000
+  generator-settings=
+  force-gamemode=false
+  allow-nether=true
+  gamemode=0
+  broadcast-console-to-ops=true
+  enable-query=false
+  player-idle-timeout=0
+  difficulty=3
+  spawn-monsters=true
+  op-permission-level=4
+  pvp=true
+  snooper-enabled=true
+  level-type=default
+  hardcore=false
+  enable-command-block=false
+  max-players=20
+  network-compression-threshold=256
+  resource-pack-sha1=
+  max-world-size=29999984
+  server-port=25565
+  server-ip=
+  spawn-npcs=true
+  allow-flight=true
+  level-name=world
+  view-distance=32
+  resource-pack=
+  spawn-animals=true
+  white-list=true
+  generate-structures=true
+  online-mode=true
+  max-build-height=256
+  level-seed=
+  prevent-proxy-connections=false
+  use-native-transport=true
+  motd=This is gonna be interesting
+  enable-rcon=false