docs: add Northflank Prisma Postgres guide

[AdeboyeDN]

Summary by CodeRabbit

• Documentation

  • Added a comprehensive deployment guide for running Node.js apps with Prisma + Postgres on Northflank. Covers prerequisites, step‑by‑step deployment workflow (including generating the Prisma Client during build), service creation and build configuration, setting DATABASE_URL and environment variables, options for running migrations, scaling and health checks, troubleshooting, and practical configuration examples.

• Chores

  • Added "Northflank" to the spellchecker vocabulary.

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[coderabbitai]

Walkthrough

Adds documentation and a spelling entry: a new MDX guide describing how to deploy a Node.js app using Prisma/Postgres to Northflank (prereqs, build/runtime config, env vars, migration/run options, health checks, scaling, troubleshooting) and a cSpell addition for "Northflank".

Changes

Cohort / File(s)	Summary
Northflank Deployment Guide content/250-postgres/350-integrations/700-northflank.mdx	New MDX file (+~175 lines) providing step‑by‑step deployment instructions: generate Prisma Client in postinstall, Northflank service and build settings, DATABASE_URL setup, migration/run options (CLI, command override, Job), example package.json and prisma.config.ts, Dockerfile snippets, health checks, scaling, and troubleshooting.
Spellcheck Vocabulary cSpell.json	Added "Northflank" to the words array (+1 line) to prevent false positive spellcheck flags.

Estimated code review effort

🎯 2 (Simple) | ⏱️ ~12 minutes

🚥 Pre-merge checks | ✅ 3

✅ Passed checks (3 passed)

Check name	Status	Explanation
Description Check	✅ Passed	Check skipped - CodeRabbit’s high-level summary is enabled.
Title check	✅ Passed	The title accurately and concisely summarizes the main change: adding documentation for deploying Prisma Postgres to Northflank.
Docstring Coverage	✅ Passed	No functions found in the changed files to evaluate docstring coverage. Skipping docstring coverage check.

_{✏️ Tip: You can configure your own custom pre-merge checks in the settings.}

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[coderabbitai]

Actionable comments posted: 2

🤖 Fix all issues with AI agents

In `@content/250-postgres/350-integrations/700-northflank.mdx`:
- Line 142: The subheading string "Prisma schema not found or Client not
generated correctly" should be updated to sentence case and explicitly reference
the product name "Prisma Client"; replace that heading (the line containing "###
Prisma schema not found or Client not generated correctly") with "### Prisma
schema not found or Prisma Client not generated correctly" so the casing is
sentence case and the product name is preserved.
- Around line 95-115: Update the three option headings to sentence case: change
"Option 1: Use the Northflank CLI", "Option 2: Use command override", and
"Option 3: Use a Job" so only the first word and proper nouns remain capitalized
(e.g., keep "Northflank" and "CLI" capitalized but change "Job" to "job"); edit
the heading strings in the file where those exact headings appear (look for the
lines containing "Option 1:", "Option 2:", and "Option 3:") and apply
sentence-case formatting consistently.

[AdeboyeDN]

cc @ankur-arch

Kindly check this out

[coderabbitai]

Actionable comments posted: 1

🤖 Fix all issues with AI agents

In `@content/250-postgres/350-integrations/700-northflank.mdx`:
- Around line 95-99: The northflank CLI example for running Prisma migrations is
missing required flags and will fail; update the `northflank exec service`
invocation to include the project and service identifiers (use `--projectId` and
`--serviceId` or the short forms `--project` and `--service`) so the command
becomes e.g. `northflank exec service --project <project-id> --service
<service-id> --cmd "npx prisma migrate deploy"`; ensure this replacement is
applied to the block containing the `northflank exec service` example.

🧹 Nitpick comments (1)

content/250-postgres/350-integrations/700-northflank.mdx (1)

75-89: Clarify when prisma.config.ts applies (vs schema.prisma).
Some Prisma ORM projects won’t have prisma.config.ts; a short note helps readers map the env var to their actual config file.

📌 Suggested clarification

-Ensure that the data source in your `prisma.config.ts` file is configured to use the `DATABASE_URL` environment variable:
+Ensure that the data source in your `prisma.config.ts` file is configured to use the `DATABASE_URL` environment variable. If your project doesn't use `prisma.config.ts`, make sure the datasource in `schema.prisma` uses `env("DATABASE_URL")` instead.

[ankur-arch]

Thanks for putting up the PR, @AdeboyeDN! You’ll need to add Northflank to the repo’s cspell.json, since it’s not currently recognized as a valid spelling. Once that’s done, I can merge it.

[AdeboyeDN]

Thanks for putting up the PR, @AdeboyeDN! You’ll need to add Northflank to the repo’s cspell.json, since it’s not currently recognized as a valid spelling. Once that’s done, I can merge it.

Hi, this should be good to merge now