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78 lines
3.0 KiB
Markdown
78 lines
3.0 KiB
Markdown
NIP-XX
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======
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Static Websites
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---------------
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`draft` `optional`
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This nip describes a method by which static websites can be hosted under public keys using specialized host servers
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### Static file definition
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A static file event uses the kind `34128` and MUST have a `d` and `x` tag
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The `d` tag MUST be an absolute path ending with a filename and extension
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The `x` tag MUST be the sha256 hash of the file that will be served under this path
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For example:
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```json
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{
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"content": "",
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"created_at": 1727373475,
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"id": "5324d695ed7abf7cdd2a48deb881c93b7f4e43de702989bbfb55a1b97b35a3de",
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"kind": 34128,
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"pubkey": "266815e0c9210dfa324c6cba3573b14bee49da4209a9456f9484e5106cd408a5",
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"sig": "f4e4a9e785f70e9fcaa855d769438fea10781e84cd889e3fcb823774f83d094cf2c05d5a3ac4aebc1227a4ebc3d56867286c15a6df92d55045658bb428fd5fb5",
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"tags": [
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["d", "/index.html"],
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["x", "186ea5fd14e88fd1ac49351759e7ab906fa94892002b60bf7f5a428f28ca1c99"]
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]
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}
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```
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### Host server implementation
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A host server is an http server that is responsible for serving the static files for pubkeys
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#### Resolving Pubkeys
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When a request is made to the host server with a subdomain of a `npub`, the server MUST use it as the pubkey when searching for the static file
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example
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```
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Host: npub10phxfsms72rhafrklqdyhempujs9h67nye0p67qe424dyvcx0dkqgvap0e.nsite-host.com
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```
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If the requests `Host` does not have a subdomain server MUST lookup any `CNAME` or `TXT` DNS records for the domain and attempt to resolve the pubkey from them
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The host server MAY serve anything at its own root domain `nsite-host.com` ( a landing page for example )
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#### Resolving Paths
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When the host server receives a request and is able to determine the pubkey. it should fetch the users `10002` [NIP-65](https://github.com/nostr-protocol/nips/blob/master/65.md) relay list and lookup `34128` events with a `d` tag matching the requested path
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```json
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// For /index.html
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{ "kinds": [34128], "authors": [pubkey], "#d": ["/index.html"] }
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```
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If the request path does not end with a filename the host server MUST fallback to using the `index.html` filename
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For example: `/` -> `/index.html` or `/blog/` -> `/blog/index.html`
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#### Resolving Files
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Once the host server has found the `34128` event for the pubkey and path it should use the sha256 hash defined in the `x` tag to retrieve the file
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If the pubkey has a `10063` [BUD-03 user servers](https://github.com/hzrd149/blossom/blob/master/buds/03.md) event the server MUST attempt to retrieve the file from the listed servers using the path defined in [BUD-01](https://github.com/hzrd149/blossom/blob/master/buds/01.md#get-sha256---get-blob)
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If a pubkey does not have a `10063` event the host server MUST respond with a status code 404
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The host server MUST forward the `Content-Type`, and `Content-Length` header from the Blossom server. If none are defined the host server MAY set `Content-Type` from the file extension in the requested path
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#### Handling Not Found
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If a host server is unable to find a `34128` event matching the requested path it MUST use `/404.html` as a fallback path
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