mirror of
https://github.com/ryan4yin/nix-config.git
synced 2026-03-18 07:24:10 +01:00
b382999a70
refactor: Use hyphen(`-`) for variable names & folder names(except Python), replace all unserscore(`_`) with hyphen(`-`).
75 lines
2.4 KiB
Nix
75 lines
2.4 KiB
Nix
{
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config,
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attic,
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...
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}: {
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#=====================================================
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#
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# Attic
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#
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# A self-hostable Nix Binary Cache server
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# backed by an S3-compatible storage provider
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#
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# https://docs.attic.rs/tutorial.html
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#
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#=====================================================
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imports = [
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attic.nixosModules.atticd
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];
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# Self-Hosted Nix Cache Server
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# https://github.com/zhaofengli/attic
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#
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# The first thing to do after setting up the server is:
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# 1. Generate a admin token on the server via command:
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# `sudo atticd-atticadm make-token --sub "admin-1" --validity "2y" --pull "*" --push "*" --delete "*" --create-cache "*" --configure-cache "*" --configure-cache-retention "*" --destroy-cache "*"`
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# 2. Login at the desktop via command:
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# `attic login central http://attic.writefor.fun <TOKEN>`
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# 3. Create a new cache via command:
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# `attic cache create rk3588`
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# `attic use cache rk3588`
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# 4. Push Caches to the cache server via:
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# it's similar to cachix, related docs:
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# https://docs.attic.rs/reference/attic-cli.html
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# https://docs.cachix.org/pushing#pushing
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services.atticd = {
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enable = true;
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# Replace with absolute path to your credentials file
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# The HS256 JWT secret can be generated with the openssl:
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# openssl rand 64 | base64 -w0
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#
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# Content:
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# ATTIC_SERVER_TOKEN_HS256_SECRET_BASE64="output from openssl"
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credentialsFile = config.age.secrets."attic-nix-cache-server.env".path;
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settings = {
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listen = "[::]:8888";
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# Data chunking
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#
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# Warning: If you change any of the values here, it will be
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# difficult to reuse existing chunks for newly-uploaded NARs
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# since the cutpoints will be different. As a result, the
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# deduplication ratio will suffer for a while after the change.
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chunking = {
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# The minimum NAR size to trigger chunking
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#
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# If 0, chunking is disabled entirely for newly-uploaded NARs.
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# If 1, all NARs are chunked.
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nar-size-threshold = 64 * 1024; # 64 KiB
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# The preferred minimum size of a chunk, in bytes
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min-size = 16 * 1024; # 16 KiB
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# The preferred average size of a chunk, in bytes
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avg-size = 64 * 1024; # 64 KiB
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# The preferred maximum size of a chunk, in bytes
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max-size = 256 * 1024; # 256 KiB
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};
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};
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};
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}
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