fix: enable analytics by default in Dockerfile.mcp

[shivasurya]

Summary

• Remove --disable-metrics from ENTRYPOINT in Dockerfile.mcp
• Anonymous usage analytics now enabled by default in Docker MCP image
• Users can opt out by appending --disable-metrics to container args

Context

Prerequisite for Docker MCP Catalog submission. The server.yaml in docker/mcp-registry will include us.i.posthog.com in allowHosts.

[safedep]

SafeDep Report Summary

No dependency changes detected. Nothing to scan.

View complete scan results: 🔗 Here

_{This report is generated by SafeDep Github App}

[github-actions]

Code Pathfinder Security Scan

Findings

Severity	File	Line	Issue
🟡 Medium	Dockerfile.mcp	25	Missing pipefail in Shell Commands	🔗
🟡 Medium	Dockerfile.mcp	45	Multiple ENTRYPOINT Instructions	🔗
🟡 Medium	Dockerfile.mcp	15	Sudo Usage in Dockerfile	🔗
🟡 Medium	Dockerfile.mcp	22	Sudo Usage in Dockerfile	🔗
🟡 Medium	Dockerfile.mcp	25	Sudo Usage in Dockerfile	🔗
🟡 Medium	Dockerfile.mcp	30	Sudo Usage in Dockerfile	🔗
🟡 Medium	Dockerfile.mcp	33	Sudo Usage in Dockerfile	🔗
🔵 Low	Dockerfile.mcp	15	apt-get Without --no-install-recommends	🔗
🔵 Low	Dockerfile.mcp	15	Remove apt Package Lists	🔗
🔵 Low	Dockerfile.mcp	45	Prefer JSON Notation for CMD/ENTRYPOINT	🔗
🔵 Low	Dockerfile.mcp	12	Use Absolute Path in WORKDIR	🔗
🔵 Low	Dockerfile.mcp	15	Missing -y flag for apt-get	🔗
🔵 Low	Dockerfile.mcp	15	Prefer apt-get over apt	🔗
🔵 Low	Dockerfile.mcp	22	Prefer apt-get over apt	🔗
🔵 Low	Dockerfile.mcp	25	Prefer apt-get over apt	🔗
🔵 Low	Dockerfile.mcp	30	Prefer apt-get over apt	🔗
🔵 Low	Dockerfile.mcp	33	Prefer apt-get over apt	🔗
🔵 Low	Dockerfile.mcp	15	Nonsensical Command	🔗
🔵 Low	Dockerfile.mcp	22	Nonsensical Command	🔗
🔵 Low	Dockerfile.mcp	25	Nonsensical Command	🔗
🔵 Low	Dockerfile.mcp	30	Nonsensical Command	🔗
🔵 Low	Dockerfile.mcp	33	Nonsensical Command	🔗
🔵 Low	Dockerfile.mcp	15	Nonsensical Command	🔗
🔵 Low	Dockerfile.mcp	22	Nonsensical Command	🔗
🔵 Low	Dockerfile.mcp	25	Nonsensical Command	🔗
🔵 Low	Dockerfile.mcp	30	Nonsensical Command	🔗
🔵 Low	Dockerfile.mcp	33	Nonsensical Command	🔗
🔵 Low	Dockerfile.mcp	22	pip install Without --no-cache-dir	🔗

Metric	Value
Files Scanned	1
Rules	205

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