pict-rs is a a simple image hosting service.

the minimum to start pict-rs is services.pict-rs.enable = true; this will start the http server on port 8080 by default.

pict-rs offers the following endpoints: - POST /image for uploading an image. Uploaded content must be valid multipart/form-data with an image array located within the images[] key This endpoint returns the following JSON structure on success with a 201 Created status ```json { "files": [ { "delete_token": "JFvFhqJA98", "file": "lkWZDRvugm.jpg" }, { "delete_token": "kAYy9nk2WK", "file": "8qFS0QooAn.jpg" }, { "delete_token": "OxRpM3sf0Y", "file": "1hJaYfGE01.jpg" } ], "msg": "ok" } ``` GET /image/download?url=... Download an image from a remote server, returning the same JSON payload as the POST endpoint GET /image/original/{file} for getting a full-resolution image. file here is the file key from the /image endpoint’s JSON GET /image/details/original/{file} for getting the details of a full-resolution image. The returned JSON is structured like so: json { "width": 800, "height": 537, "content_type": "image/webp", "created_at": [ 2020, 345, 67376, 394363487 ] } GET /image/process.{ext}?src={file}&... get a file with transformations applied. existing transformations include identity=true: apply no changes blur={float}: apply a gaussian blur to the file thumbnail={int}: produce a thumbnail of the image fitting inside an {int} by {int} square using raw pixel sampling resize={int}: produce a thumbnail of the image fitting inside an {int} by {int} square using a Lanczos2 filter. This is slower than sampling but looks a bit better in some cases crop={int-w}x{int-h}: produce a cropped version of the image with an {int-w} by {int-h} aspect ratio. The resulting crop will be centered on the image. Either the width or height of the image will remain full-size, depending on the image’s aspect ratio and the requested aspect ratio. For example, a 1600x900 image cropped with a 1x1 aspect ratio will become 900x900. A 1600x1100 image cropped with a 16x9 aspect ratio will become 1600x900. Supported ext file extensions include png, jpg, and webp An example of usage could be GET /image/process.jpg?src=asdf.png&thumbnail=256&blur=3.0 which would create a 256x256px JPEG thumbnail and blur it GET /image/details/process.{ext}?src={file}&... for getting the details of a processed image. The returned JSON is the same format as listed for the full-resolution details endpoint. DELETE /image/delete/{delete_token}/{file} or GET /image/delete/{delete_token}/{file} to delete a file, where delete_token and file are from the /image endpoint’s JSON

Configuring the secure-api-key is not included yet. The envisioned basic use case is consumption on localhost by other services without exposing the service to the internet.