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|
{
description = "Run the PostgreSQL server off a temporary data directory";
inputs = {
nixpkgs.url = "github:NixOS/nixpkgs/nixpkgs-unstable";
flake-parts.url = "github:hercules-ci/flake-parts";
crane.url = "github:ipetkov/crane";
};
outputs =
inputs@{
self,
nixpkgs,
flake-parts,
crane,
...
}:
flake-parts.lib.mkFlake { inherit inputs; } {
systems = [
"x86_64-linux"
"aarch64-linux"
"aarch64-darwin"
];
perSystem =
{
self',
pkgs,
lib,
...
}:
let
craneLib = crane.mkLib pkgs;
src = craneLib.cleanCargoSource ./.;
commonArgs = {
inherit src;
strictDeps = true;
};
cargoArtifacts = craneLib.buildDepsOnly commonArgs;
crate = craneLib.buildPackage (
commonArgs
// {
inherit cargoArtifacts;
nativeBuildInputs = [
pkgs.coreutils
pkgs.postgresql
];
meta.mainProgram = "temp-postgres";
VERGEN_GIT_SHA =
if self ? shortRev then
self.shortRev
else if self ? dirtyShortRev then
lib.strings.removeSuffix "-dirty" self.dirtyShortRev
else
"unknown";
VERGEN_GIT_DIRTY = if self ? dirtyShortRev then "true" else "false";
}
);
version = crate.version;
revision = self.shortRev or self.dirtyShortRev or "unknown";
wrap =
{
postgresql,
suffix ? "",
}:
pkgs.stdenv.mkDerivation {
name = "temp-postgres-${version}-${revision}${suffix}";
version = "${version}-${revision}";
nativeBuildInputs = [ pkgs.makeBinaryWrapper ];
buildCommand = ''
mkdir -p $out/bin
makeWrapper ${crate}/bin/temp-postgres $out/bin/temp-postgres \
--prefix PATH : ${lib.makeBinPath [ postgresql ]}
'';
};
postgresqlVersions = lib.mapAttrs' (
name: drv:
let
postgresqlVersion = lib.removePrefix "postgresql_" name;
in
lib.nameValuePair "temp-postgres_${postgresqlVersion}" (wrap {
postgresql = drv;
suffix = "_${postgresqlVersion}";
})
) pkgs.postgresqlVersions;
in
{
packages = {
default = self'.packages.temp-postgres;
temp-postgres = wrap { postgresql = pkgs.postgresql; };
temp-postgres-unwrapped = crate;
}
// postgresqlVersions;
devShells.default = pkgs.mkShell {
nativeBuildInputs = with pkgs; [
cargo
cargo-audit
cargo-deny
cargo-edit
clippy
just
nixfmt
postgresql
rust-analyzer
rustc
rustfmt
taplo
watchexec
];
shellHook = ''
export FLAKE=${self}
'';
};
formatter = pkgs.nixfmt-tree;
};
};
}
|