Files
devcontainer/chart/values.schema.json
DevContainer User 71c6ca70cc fix: resolve MCP sidecar image failures (issue #40)
Three fixes for broken MCP sidecars:

1. Remove GitHub MCP sidecar entirely - the upstream image
   (ghcr.io/modelcontextprotocol/servers/github) is discontinued.
   GitHub MCP is now accessed via Copilot API instead.

2. Fix Playwright MCP image - changed from non-existent
   microsoft/playwright-mcp to mcr.microsoft.com/playwright/mcp
   (the official Microsoft Container Registry image).

3. Fix pgtuner MCP startup command - changed --transport to --mode
   and added --host 0.0.0.0 to match the current pgtuner_mcp CLI.

Bumps chart version to 0.3.3.

Closes #40

Generated with [Claude Code](https://claude.ai/code)
via [Happy](https://happy.engineering)

Co-Authored-By: Claude <noreply@anthropic.com>
Co-Authored-By: Happy <yesreply@happy.engineering>
2026-02-22 19:31:08 +00:00

256 lines
6.5 KiB
JSON

{
"$schema": "http://json-schema.org/draft-07/schema#",
"$id": "https://github.com/cpfarhood/devcontainer/chart/values.schema.json",
"title": "Dev Container Helm Chart Values Schema",
"description": "Schema for validating values.yaml in the Dev Container Helm chart",
"type": "object",
"properties": {
"name": {
"type": "string",
"description": "Instance name used to generate resource names",
"pattern": "^[a-z0-9][a-z0-9-]*[a-z0-9]$",
"minLength": 1,
"maxLength": 63
},
"image": {
"type": "object",
"properties": {
"repository": {
"type": "string",
"description": "Container image repository"
},
"tag": {
"type": "string",
"description": "Container image tag"
},
"pullPolicy": {
"type": "string",
"enum": ["Always", "IfNotPresent", "Never"],
"description": "Image pull policy"
}
},
"required": ["repository", "tag"]
},
"githubRepo": {
"type": "string",
"description": "GitHub repository URL to clone",
"pattern": "^https://github\\.com/.+/.+$"
},
"ide": {
"type": "object",
"properties": {
"type": {
"type": "string",
"enum": ["vscode", "antigravity", "none"],
"description": "IDE to launch in the container"
}
},
"required": ["type"]
},
"ssh": {
"type": "object",
"properties": {
"enabled": {
"type": "boolean",
"description": "Enable SSH server on port 22"
}
},
"required": ["enabled"]
},
"display": {
"type": "object",
"properties": {
"width": {
"type": "string",
"pattern": "^[0-9]+$",
"description": "VNC display width in pixels"
},
"height": {
"type": "string",
"pattern": "^[0-9]+$",
"description": "VNC display height in pixels"
},
"secureConnection": {
"type": "string",
"enum": ["0", "1"],
"description": "Enable secure VNC connection"
}
},
"required": ["width", "height", "secureConnection"]
},
"user": {
"type": "object",
"properties": {
"id": {
"type": "string",
"pattern": "^[0-9]+$",
"description": "User ID (UID)"
},
"groupId": {
"type": "string",
"pattern": "^[0-9]+$",
"description": "Group ID (GID)"
}
},
"required": ["id", "groupId"]
},
"storage": {
"type": "object",
"properties": {
"size": {
"type": "string",
"pattern": "^[0-9]+[KMGT]i$",
"description": "Storage size (e.g., 32Gi)"
},
"className": {
"type": "string",
"description": "Storage class name (must support ReadWriteMany)"
}
},
"required": ["size", "className"]
},
"resources": {
"type": "object",
"properties": {
"requests": {
"$ref": "#/$defs/resourceSpec"
},
"limits": {
"$ref": "#/$defs/resourceSpec"
}
},
"required": ["requests", "limits"]
},
"shm": {
"type": "object",
"properties": {
"sizeLimit": {
"type": "string",
"pattern": "^[0-9]+[KMGT]i$",
"description": "Shared memory size limit"
}
},
"required": ["sizeLimit"]
},
"clusterAccess": {
"type": "string",
"enum": ["none", "readonlyns", "readwritens", "readonly", "readwrite"],
"description": "Kubernetes cluster access level"
},
"happy": {
"type": "object",
"properties": {
"serverUrl": {
"type": "string",
"format": "uri",
"description": "Happy Coder server URL"
},
"webappUrl": {
"type": "string",
"format": "uri",
"description": "Happy Coder webapp URL"
},
"homeDir": {
"type": "string",
"description": "Happy Coder home directory"
},
"experimental": {
"type": "string",
"enum": ["true", "false"],
"description": "Enable experimental Happy features"
}
},
"required": ["serverUrl", "webappUrl", "homeDir", "experimental"]
},
"mcp": {
"type": "object",
"properties": {
"sidecars": {
"type": "object",
"properties": {
"kubernetes": {
"$ref": "#/$defs/mcpSidecar"
},
"flux": {
"$ref": "#/$defs/mcpSidecar"
},
"homeassistant": {
"$ref": "#/$defs/mcpSidecar"
},
"pgtuner": {
"$ref": "#/$defs/mcpSidecar"
},
"playwright": {
"$ref": "#/$defs/mcpSidecar"
}
},
"additionalProperties": false
}
},
"required": ["sidecars"]
},
"envSecretName": {
"type": "string",
"description": "Custom environment secret name"
}
},
"required": ["name"],
"$defs": {
"resourceSpec": {
"type": "object",
"properties": {
"memory": {
"type": "string",
"pattern": "^[0-9]+[KMGT]i$",
"description": "Memory resource specification"
},
"cpu": {
"type": "string",
"pattern": "^[0-9]+m?$",
"description": "CPU resource specification"
}
},
"required": ["memory", "cpu"]
},
"mcpSidecar": {
"type": "object",
"properties": {
"enabled": {
"type": "boolean",
"description": "Enable this MCP sidecar"
},
"image": {
"type": "object",
"properties": {
"repository": {
"type": "string"
},
"tag": {
"type": "string"
}
},
"required": ["repository", "tag"]
},
"port": {
"type": "integer",
"minimum": 1,
"maximum": 65535,
"description": "Port for the MCP sidecar"
},
"resources": {
"type": "object",
"properties": {
"requests": {
"$ref": "#/$defs/resourceSpec"
},
"limits": {
"$ref": "#/$defs/resourceSpec"
}
},
"required": ["requests", "limits"]
}
},
"required": ["enabled", "image", "port", "resources"]
}
}
}