Error al correr en docker

[danyrguez69]

2026/02/18 15:47:23 Starting MCP Registry Application v1.4.1 (commit: a5f2dc1)
2026/02/18 15:47:23 Failed to connect to PostgreSQL: failed to ping PostgreSQL: failed to connect to user=nonroot database=mcp-registry:
127.0.0.1:5432 (localhost): dial error: dial tcp 127.0.0.1:5432: connect: connection refused
[::1]:5432 (localhost): dial error: dial tcp [::1]:5432: connect: connection refused

[rainerfrick]

same here with: docker run -p 8080:8080 ghcr.io/modelcontextprotocol/registry:main
ends in: Failed to connect to PostgreSQL: failed to ping PostgreSQL: failed to connect to user=nonroot database=mcp-registry:

[rdimitrov]

Hola @danyrguez69 (and @rainerfrick), this is the same underlying issue as #723: the prebuilt image doesn't bundle PostgreSQL, so it needs to be run as a separate service with MCP_REGISTRY_DATABASE_URL pointing at it. Docs clarification is going out in #1196.

Closing this as a duplicate of #723.