TileAlchemist Pipeline
tilealchemist-pipeline builds tilealchemist
layers from a remote PMTiles archive, such as the OpenFreeMap or Protomaps
planet, across many machines and without downloading the archive. It reads
only the tile data each worker needs over HTTP range requests, merges each
layer from the workers' output, and also builds tiles where the archive has
none. It uses the same run configs and profiles as tilealchemist convert.
It adds the command tilealchemist-pipeline and a reusable GitHub
Actions workflow that runs it as jobs.
Getting started
pip install tilealchemist-pipeline
Requires Python 3.11 or later. Then follow Run the pipeline on one machine and Build layers on GitHub Actions. The documentation covers the rest. To work on the pipeline, see CONTRIBUTING.md.
Ready-made land, cropped-waterways and shoreline layers of the
whole world are published monthly as GitHub Releases; see
standard profiles.
License and attribution
The code is
MIT-licensed.
Layers carry the attribution of the archive they were built from; see
tilealchemist's
attribution.
1 maintainer
Metadata
1 maintainer
Release files for tilealchemist-pipeline 1.0.0
For a detailed explanation of source distributions (sdists) and built distributions (wheels), please see the package formats documentation.
Source distribution (sdist)
| File | Size | Uploaded | Provenance | Actions |
|---|---|---|---|---|
| tilealchemist_pipeline-1.0.0.tar.gz | 29.4 kB | With provenance | Details for tilealchemist_pipeline-1.0.0.tar.gz |
Built distribution (wheel)
| File | Interpreter | ABI | Platform | Actions Reset |
|---|---|---|---|---|
| tilealchemist_pipeline-1.0.0-py3-none-any.whl | Python 3 | none | any | Details for tilealchemist_pipeline-1.0.0-py3-none-any.whl |
Total release size: 69.0 kB
Release files / tilealchemist_pipeline-1.0.0.tar.gz
| Download URL | tilealchemist_pipeline-1.0.0.tar.gz |
|---|---|
| Size | 29.4 kB |
| Tags | Source |
|
SHA-256 checksum How to use checksums |
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|
|
BLAKE2b-256 checksum How to use checksums |
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|
| Upload date | |
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Uploaded using Trusted Publishing? What is trusted publishing? |
Yes |
| Uploaded via |
twine/7.0.0 CPython/3.13.16
|
Provenance
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Signed by GitHub Actions, verified by PyPI on Nov 11, 2026.
Transparency logRelease files / tilealchemist_pipeline-1.0.0-py3-none-any.whl
| Download URL | tilealchemist_pipeline-1.0.0-py3-none-any.whl |
|---|---|
| Size | 39.7 kB |
| Tags | Python 3 |
|
SHA-256 checksum How to use checksums |
5323d018cb086cb3c104ca85e0086e9b198d9b313be8635aed1d585663588364
|
|
BLAKE2b-256 checksum How to use checksums |
6c8ebb4cbbd2c9ed6b73a76274c6804f174020f27ef3d4153c0509bea99cf38a
|
| Upload date | |
|
Uploaded using Trusted Publishing? What is trusted publishing? |
Yes |
| Uploaded via |
twine/7.0.0 CPython/3.13.16
|
Provenance
Provenance describes where a file came from. On PyPI, provenance is shared via attestations, which provide a verifiable record of the build or publishing details. View details, limitations and caveats.
PyPI Publish Attestation
PyPI verified that this artifact, at this checksum, originated from the publisher listed below.
Signed by GitHub Actions, verified by PyPI on Nov 11, 2026.
Transparency logSecurity for tilealchemist-pipeline 1.0.0
Provenance
Provenance describes where a file came from. On PyPI, provenance is shared via attestations, which provide a verifiable record of the build or publishing details. View details, limitations and caveats.
Full provenance
Both files in this release have been uploaded with provenance metadata.
Attestation for tilealchemist_pipeline-1.0.0.tar.gz
PyPI Publish Attestation
PyPI verified that this artifact, at this checksum, originated from the publisher listed below.
Signed by GitHub Actions, verified by PyPI on Nov 11, 2026.
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