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lib: Make awaitPostgres code early in preStart

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This commit is contained in:
Jack O'Sullivan 2023-12-29 19:05:28 +00:00
parent 64c3e2d720
commit c55600c5af
1 changed files with 3 additions and 2 deletions
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5
lib/default.nix
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@ -4,7 +4,8 @@ let
inherit (lib) inherit (lib)
genAttrs mapAttrsToList filterAttrsRecursive nameValuePair types genAttrs mapAttrsToList filterAttrsRecursive nameValuePair types
mkOption mkOverride mkForce mkIf mergeEqualOption optional mkOption mkOverride mkForce mkIf mergeEqualOption optional
showWarnings concatStringsSep flatten unique optionalAttrs; showWarnings concatStringsSep flatten unique optionalAttrs
mkBefore;
inherit (lib.flake) defaultSystems; inherit (lib.flake) defaultSystems;
in in
rec { rec {
@ -166,7 +167,7 @@ rec {
systemdAwaitPostgres = pkg: host: { systemdAwaitPostgres = pkg: host: {
after = [ "systemd-networkd-wait-online.service" ]; after = [ "systemd-networkd-wait-online.service" ];
preStart = '' preStart = mkBefore ''
until ${pkg}/bin/pg_isready -h ${host}; do until ${pkg}/bin/pg_isready -h ${host}; do
sleep 0.5 sleep 0.5
done done