Reference / listing / v1.0.0
Every example below is validated against the schema on this page in CI, so an example that does not validate fails the build rather than shipping.
# yaml-language-server: $schema=https://specifications.musher.dev/listing/v1/listing.schema.json
#
# A storefront entry using the full descriptive surface. Media paths begin at
# `media/` and resolve inside the item root (§5). The description stays inside
# §4.1's profile: no raw HTML, links on permitted schemes, and an image that is
# an item media path rather than a remote one. §5.1 is what makes that image
# resolve for a consumer that does not serve this directory itself.
specVersion: v1
kind: LISTING
metadata:
slug: postgres
spec:
itemType: COMPONENT
displayName: PostgreSQL
summary: The open-source relational database — SQL, ACID transactions, and JSONB in one engine
description: |
## What it is
PostgreSQL is an open-source object-relational database combining full SQL
with ACID transactions, rich indexing, and JSONB document storage in a
single engine.
## When to use
- Your application needs a general-purpose relational database.
- Another workload expects a Postgres connection string.
- You want relational and document data in one engine rather than two.
## Defaults
A single container of `postgres:17.10-alpine` on port 5432 as a private TCP
endpoint. You supply the password at deploy time; a 10 GiB volume keeps the
data directory across restarts.

Read the [upstream documentation](https://www.postgresql.org/docs/), or
write to <support@example.com> if something here is wrong.
category: INFRASTRUCTURE
lifecycleStage: STABLE
tags:
- database
- sql
- postgres
- relational
homepageURL: https://www.postgresql.org
sourceRepoURL: https://github.com/postgres/postgres
license: PostgreSQL
icon: media/icon.png
screenshots:
- file: media/overview.png
caption: Connection details after deployment
# yaml-language-server: $schema=https://specifications.musher.dev/listing/v1/listing.schema.json
#
# The smallest listing that validates.
specVersion: v1
kind: LISTING
metadata:
slug: postgres
spec:
itemType: COMPONENT
displayName: PostgreSQL
summary: The open-source relational database — SQL, ACID transactions, and JSONB in one engine
category: INFRASTRUCTURE
lifecycleStage: STABLE