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homelab/k8s/games/minecraft/deployments.yaml
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Update k8s/games/minecraft/deployments.yaml
2025-07-09 12:13:16 +00:00

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---
apiVersion: v1
kind: ConfigMap
metadata:
name: nginx-config
namespace: minecraft
data:
nginx.conf: |
user nginx;
worker_processes 1;
error_log /var/log/nginx/error.log warn;
pid /var/run/nginx.pid;
events {
worker_connections 1024;
}
http {
include /etc/nginx/mime.types;
default_type application/octet-stream;
server {
listen 80;
# Кастомная страница для ошибки 502
error_page 502 /502.html;
location = /502.html {
internal;
return 200 '<!DOCTYPE html><html><head><meta charset="utf-8"><title>Server Loading</title><style>body{font-family:Arial,sans-serif;text-align:center;margin-top:100px;background:#f0f0f0}h1{color:#333}p{color:#666;font-size:18px}</style></head><body><h1>Server is loading probably...</h1><p>Please wait a moment and try refreshing the page.</p><script>setTimeout(function(){window.location.reload();}, 10000);</script></body></html>';
add_header Content-Type text/html;
}
location / {
proxy_pass http://localhost:8123;
proxy_set_header Host $host;
proxy_set_header X-Real-IP $remote_addr;
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
proxy_set_header X-Forwarded-Proto $scheme;
# Добавляем заголовок с именем пользователя как meta тег
sub_filter '<head>' '<head><meta name="remote-user" content="$http_x_authentik_username">';
sub_filter 'Minecraft Dynamic Map' "Hexor's MC server";
# JavaScript для получения имени пользователя и редиректа
sub_filter '</body>' '<script>
function getUsername(){
var headers=document.querySelectorAll("meta");
for(var i=0;i<headers.length;i++){
if(headers[i].getAttribute("name")==="remote-user"){
var user=headers[i].getAttribute("content");
console.log("Found username in meta:",user);
return user;
}
}
return "web-user";
}
var username=getUsername();
console.log("Final username:",username);
console.log("Current URL:",window.location.href);
var urlParams=new URLSearchParams(window.location.search);
console.log("Existing chatname param:",urlParams.get("chatname"));
if(username && username!=="web-user" && !urlParams.has("chatname")){
urlParams.set("chatname",username);
var newUrl=window.location.pathname+"?"+urlParams.toString();
console.log("Redirecting to:",newUrl);
window.location.href=newUrl;
}
document.addEventListener("DOMContentLoaded",function(){
var userBlock=document.createElement("div");
userBlock.style.cssText="background-color: #CEC6CB; color: black; padding: 8px; text-align: center; font-size: medium; border-radius: 4px; position: absolute; top: 10px; right: 10px; max-width: 200px;";
userBlock.innerHTML="Logged in as: <b>"+username+"</b>";
document.body.appendChild(userBlock);
});
</script></body>';
# Блок с информацией о сервере
sub_filter '</body>' '<p style="background-color: #CEC6CB; color: black; padding: 10px 10px; text-align: center; font-size: large; text-decoration: none; display: inline-block; border-radius: 4px; position: absolute; top: 10px; left: 150px;">Get <a href="https://github.com/PrismLauncher/PrismLauncher/releases/tag/8.4" >Prism Launcher</a> and <a href="/clients/1.12.2.zip" >client.zip</a> for this server. Server address <b>minecraft.hexor.cy:30565</b><br><br><a href="#" onclick="showInstallModal(); return false;" style="color: black; text-decoration: underline;">Windows Install Script</a></p></body>';
# Модальное окно
sub_filter '</body>' '<div id="installModal" style="display: none; position: fixed; z-index: 1000; left: 0; top: 0; width: 100%; height: 100%; background-color: rgba(0,0,0,0.5);"><div style="background-color: #CEC6CB; margin: 15% auto; padding: 10px; border-radius: 4px; width: 70%; max-width: 500px; text-align: center; color: black; font-size: large;"><h3 style="margin-top: 0; color: black;">Windows Installation</h3><p style="color: black;">Copy and paste this command into PowerShell (run as Administrator):</p><textarea id="scriptCommand" readonly style="width: 90%; height: 60px; font-family: monospace; padding: 8px; border: 1px solid #888; border-radius: 4px; resize: none; background-color: white; color: black;">iwr -useb https://minecraft.hexor.cy/clients/win-install.ps1 | iex</textarea><br><br><button id="copyButton" onclick="copyToClipboard()" style="background-color: #CEC6CB; color: black; padding: 10px 15px; border: 1px solid #888; border-radius: 4px; cursor: pointer; margin-right: 10px; font-size: large; text-decoration: none;">Copy</button><button onclick="closeInstallModal()" style="background-color: #CEC6CB; color: black; padding: 10px 15px; border: 1px solid #888; border-radius: 4px; cursor: pointer; font-size: large; text-decoration: none;">Close</button></div></div></body>';
# JavaScript для модального окна
sub_filter '</body>' '<script>function showInstallModal() { document.getElementById("installModal").style.display = "block"; } function closeInstallModal() { document.getElementById("installModal").style.display = "none"; } function copyToClipboard() { var textarea = document.getElementById("scriptCommand"); textarea.select(); textarea.setSelectionRange(0, 99999); if (document.execCommand("copy")) { var button = document.getElementById("copyButton"); button.style.borderColor = "#4CAF50"; setTimeout(function() { button.style.borderColor = "#888"; }, 2000); } } window.onclick = function(event) { var modal = document.getElementById("installModal"); if (event.target == modal) { closeInstallModal(); } }</script></body>';
sub_filter_once off;
}
location /clients/ {
alias /mc/clients/;
sendfile on;
add_header Content-Disposition "attachment";
autoindex on;
gzip off;
chunked_transfer_encoding off;
}
}
}
---
apiVersion: apps/v1
kind: Deployment
metadata:
name: minecraft
namespace: minecraft
labels:
app: minecraft
spec:
selector:
matchLabels:
app: minecraft
replicas: 1
strategy:
type: Recreate
template:
metadata:
labels:
app: minecraft
spec:
nodeSelector:
kubernetes.io/hostname: master.tail2fe2d.ts.net
volumes:
- name: storage
hostPath:
path: /k8s/mc-server/
type: DirectoryOrCreate
- name: nginx-config
configMap:
name: nginx-config
terminationGracePeriodSeconds: 10
containers:
- name: nginx
image: nginx:latest
ports:
- containerPort: 80
volumeMounts:
- name: nginx-config
mountPath: /etc/nginx/nginx.conf
subPath: nginx.conf
- name: storage
mountPath: /mc
- name: minecraft
image: 'openjdk:8-jdk-alpine'
command: ["java"]
args:
- -Xms4G
- -Xmx4G
- -XX:+UseG1GC
- -XX:+ParallelRefProcEnabled
- -XX:MaxGCPauseMillis=200
- -XX:+UnlockExperimentalVMOptions
- -XX:+DisableExplicitGC
- -XX:+AlwaysPreTouch
- -XX:G1NewSizePercent=30
- -XX:G1MaxNewSizePercent=40
- -XX:G1HeapRegionSize=8M
- -XX:G1ReservePercent=20
- -XX:G1HeapWastePercent=5
- -XX:G1MixedGCCountTarget=4
- -XX:InitiatingHeapOccupancyPercent=15
- -XX:G1MixedGCLiveThresholdPercent=90
- -XX:G1RSetUpdatingPauseTimePercent=5
- -XX:SurvivorRatio=32
- -XX:+PerfDisableSharedMem
- -XX:MaxTenuringThreshold=1
- -jar
- forge-1.12.2-14.23.5.2854.jar
- nogui
workingDir: /mc/
resources:
limits:
memory: 8Gi
#cpu: 1
requests:
memory: 5Gi
#cpu: 100m
ports:
- name: game
containerPort: 25565
protocol: TCP
- name: dynmap
containerPort: 8123
protocol: TCP
volumeMounts:
- name: storage
mountPath: /mc
---
apiVersion: v1
kind: Service
metadata:
name: minecraft-exporter
namespace: minecraft
spec:
selector:
app: minecraft
ports:
- protocol: TCP
port: 19565
targetPort: 19565