44 lines
1.1 KiB
Nix
44 lines
1.1 KiB
Nix
# How to employ Nix to compose/deploy the build environment:
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#
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# 1. Get derivation path:
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#
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# $ STOREDRVPATH=$(nix-instantiate --no-build-output --cores 4 -E 'import ./shell.nix { closure-generation-mode = true; repo-commit-id="commit-id"; repo-commit-sha256="nix-hash"; }')
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#
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# 2. Export closure on the source host:
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#
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# $ nix-store --export $(nix-store --query --requisites --include-outputs ${STOREDRVPATH}) > ~/barrelfish.closure
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#
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# 3. Import closure on the target host (and transfer the value of STOREDRVPATH):
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#
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# $ nix-store --import barrelfish.closure
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#
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# 4. Enter shell :
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#
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# $ nix-shell ${STOREDRVPATH}
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{ nixpkgs ? import <nixpkgs> {}
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, ghc-version ? "ghc801"
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, closure-generation-mode ? false
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, propagate-deps ? closure-generation-mode
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, use-repo-source ? closure-generation-mode
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, repo-url ? ""
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, repo-commit-id ? ""
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, repo-commit-sha256 ? ""
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}:
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let
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inherit (nixpkgs) pkgs;
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f = import ./.; # your default.nix
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in
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pkgs.callPackage f {
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haskell = pkgs.haskell;
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inherit ghc-version;
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inherit propagate-deps use-repo-source repo-url repo-commit-id repo-commit-sha256;
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}
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