cdk-valheim

A high level CDK construct of Valheim dedicated server.

Features

• Fargate cluster to run a Valheim server, with EFS for persistence (schedulable)
• Hourly AWS Backup with 3 days retention (customizable)
• lloesche/valheim-server as the default container image (replaceable)

See integration test for an example.

API Doc

See API.md

References

• On-demand, serverless Valheim server setup with AWS CDK, Discord Interactions and GitLab CI
• Grantapher/discord-cdk-valheim

Examples

The construct is published to both npm and PyPI.

TypeScript

new ValheimWorld(stack, 'ValheimWorld', {
  cpu: 2048,
  memoryLimitMiB: 4096,
  schedules: [{
    start: { hour: '12', weekDay: '1-5' },
    stop: { hour: '1', weekDay: '1-5' },
  }],
  environment: {
    SERVER_NAME: 'CDK Valheim',
    WORLD_NAME: 'Amazon',
    SERVER_PASS: 'fargate',
    BACKUPS: 'false',
  },
});

Python

ValheimWorld(
    self, 
    'ValheimWorld',   
    cpu=2048,
    memory_limit_mib=4096,
    schedules=[ValheimWorldScalingSchedule(
        start=CronOptions(hour='12', week_day='1-5'),
        stop=CronOptions(hour='1', week_day='1-5'),
    )],
    environment={
        'SERVER_NAME': 'CDK Valheim',
        'WORLD_NAME': 'Amazon',
        'SERVER_PASS': 'fargate',
        'BACKUPS': 'false',
    })

Testing

• Unit test and snapshot test

npx projen test

• Integration test

npx cdk -a "npx ts-node src/integ.valheim.ts" diff
npx cdk -a "npx ts-node src/integ.valheim.ts" deploy