feat: vendor chakra petch display font and serve static assets

pyproject.toml

@@ -35,7 +35,7 @@ build-backend = "setuptools.build_meta"
 where = ["src"]
 
 [tool.setuptools.package-data]
-karaoke_maker = ["static/*"]
+karaoke_maker = ["static/*", "static/fonts/*"]
 
 [tool.pytest.ini_options]
 testpaths = ["tests"]

src/karaoke_maker/static/fonts/OFL.txt

@@ -0,0 +1,93 @@
+Copyright 2018 The Chakra Petch Project Authors (https://github.com/m4rc1e/Chakra-Petch.git) ChakraPetch-LightItalic.ttf: Copyright 2018 The Chakra Petch Project Authors (https://github.com/m4rc1e/Chakra-Petch.git) ChakraPetch-Regular.ttf: Copyright 2018 The Chakra Petch Project Authors (https://github.com/m4rc1e/Chakra-Petch.git) ChakraPetch-Italic.ttf: Copyright 2018 The Chakra Petch Project Authors (https://github.com/m4rc1e/Chakra-Petch.git) ChakraPetch-Medium.ttf: Copyright 2018 The Chakra Petch Project Authors (https://github.com/m4rc1e/Chakra-Petch.git) ChakraPetch-MediumItalic.ttf: Copyright 2018 The Chakra Petch Project Authors (https://github.com/m4rc1e/Chakra-Petch.git) ChakraPetch-SemiBold.ttf: Copyright 2018 The Chakra Petch Project Authors (https://github.com/m4rc1e/Chakra-Petch.git) ChakraPetch-SemiBoldItalic.ttf: Copyright 2018 The Chakra Petch Project Authors (https://github.com/m4rc1e/Chakra-Petch.git) ChakraPetch-Bold.ttf: Copyright 2018 The Chakra Petch Project Authors (https://github.com/m4rc1e/Chakra-Petch.git) ChakraPetch-BoldItalic.ttf: Copyright 2018 The Chakra Petch Project Authors (https://github.com/m4rc1e/Chakra-Petch.git)
+
+This Font Software is licensed under the SIL Open Font License, Version 1.1.
+This license is copied below, and is also available with a FAQ at:
+http://scripts.sil.org/OFL
+
+
+-----------------------------------------------------------
+SIL OPEN FONT LICENSE Version 1.1 - 26 February 2007
+-----------------------------------------------------------
+
+PREAMBLE
+The goals of the Open Font License (OFL) are to stimulate worldwide
+development of collaborative font projects, to support the font creation
+efforts of academic and linguistic communities, and to provide a free and
+open framework in which fonts may be shared and improved in partnership
+with others.
+
+The OFL allows the licensed fonts to be used, studied, modified and
+redistributed freely as long as they are not sold by themselves. The
+fonts, including any derivative works, can be bundled, embedded,
+redistributed and/or sold with any software provided that any reserved
+names are not used by derivative works. The fonts and derivatives,
+however, cannot be released under any other type of license. The
+requirement for fonts to remain under this license does not apply
+to any document created using the fonts or their derivatives.
+
+DEFINITIONS
+"Font Software" refers to the set of files released by the Copyright
+Holder(s) under this license and clearly marked as such. This may
+include source files, build scripts and documentation.
+
+"Reserved Font Name" refers to any names specified as such after the
+copyright statement(s).
+
+"Original Version" refers to the collection of Font Software components as
+distributed by the Copyright Holder(s).
+
+"Modified Version" refers to any derivative made by adding to, deleting,
+or substituting -- in part or in whole -- any of the components of the
+Original Version, by changing formats or by porting the Font Software to a
+new environment.
+
+"Author" refers to any designer, engineer, programmer, technical
+writer or other person who contributed to the Font Software.
+
+PERMISSION & CONDITIONS
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of the Font Software, to use, study, copy, merge, embed, modify,
+redistribute, and sell modified and unmodified copies of the Font
+Software, subject to the following conditions:
+
+1) Neither the Font Software nor any of its individual components,
+in Original or Modified Versions, may be sold by itself.
+
+2) Original or Modified Versions of the Font Software may be bundled,
+redistributed and/or sold with any software, provided that each copy
+contains the above copyright notice and this license. These can be
+included either as stand-alone text files, human-readable headers or
+in the appropriate machine-readable metadata fields within text or
+binary files as long as those fields can be easily viewed by the user.
+
+3) No Modified Version of the Font Software may use the Reserved Font
+Name(s) unless explicit written permission is granted by the corresponding
+Copyright Holder. This restriction only applies to the primary font name as
+presented to the users.
+
+4) The name(s) of the Copyright Holder(s) or the Author(s) of the Font
+Software shall not be used to promote, endorse or advertise any
+Modified Version, except to acknowledge the contribution(s) of the
+Copyright Holder(s) and the Author(s) or with their explicit written
+permission.
+
+5) The Font Software, modified or unmodified, in part or in whole,
+must be distributed entirely under this license, and must not be
+distributed under any other license. The requirement for fonts to
+remain under this license does not apply to any document created
+using the Font Software.
+
+TERMINATION
+This license becomes null and void if any of the above conditions are
+not met.
+
+DISCLAIMER
+THE FONT SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO ANY WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT
+OF COPYRIGHT, PATENT, TRADEMARK, OR OTHER RIGHT. IN NO EVENT SHALL THE
+COPYRIGHT HOLDER BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+INCLUDING ANY GENERAL, SPECIAL, INDIRECT, INCIDENTAL, OR CONSEQUENTIAL
+DAMAGES, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+FROM, OUT OF THE USE OR INABILITY TO USE THE FONT SOFTWARE OR FROM
+OTHER DEALINGS IN THE FONT SOFTWARE.

src/karaoke_maker/web.py

@@ -11,6 +11,7 @@ from pathlib import Path
 from fastapi import FastAPI, File, Form, HTTPException, UploadFile
 from fastapi.concurrency import run_in_threadpool
 from fastapi.responses import FileResponse
+from fastapi.staticfiles import StaticFiles
 
 from .config import Config
 from .pipeline import STAGE_ORDER, PipelineError, SongInput, run_pipeline
@@ -48,6 +49,7 @@ async def _save_upload(upload: UploadFile, dest: Path) -> None:
 
 def create_app(cfg: Config, runner=run_pipeline) -> FastAPI:
     app = FastAPI()
+    app.mount("/static", StaticFiles(directory=STATIC), name="static")
     jobs: dict[str, Job] = {}
     order: list[str] = []
     lock = threading.Lock()

tests/test_web.py

@@ -273,3 +273,16 @@ def test_unrelated_log_lines_do_not_change_stage(tmp_path):
         "title": "T", "artist": "A", "lyrics": "la", "youtube_url": "http://y"})
     job = wait_status(client, resp.json()["id"], "done")
     assert job["stage"] == "align"
+
+
+def test_fonts_are_served(tmp_path):
+    client, _ = make_client(tmp_path, ok_runner)
+    resp = client.get("/static/fonts/chakra-petch-600.woff2")
+    assert resp.status_code == 200
+    assert resp.content[:4] == b"wOF2"
+
+
+def test_font_licence_is_bundled():
+    from karaoke_maker.web import STATIC
+    licence = (STATIC / "fonts" / "OFL.txt").read_text(encoding="utf-8", errors="replace")
+    assert "SIL OPEN FONT LICENSE" in licence.upper()