46 lines
1.2 KiB
Nix
46 lines
1.2 KiB
Nix
{ config, pkgs, lib, ... }:
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with lib;
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let
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cfg = config.services.ecs-agent;
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in {
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options.services.ecs-agent = {
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enable = mkEnableOption "Amazon ECS agent";
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package = mkOption {
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type = types.path;
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description = "The ECS agent package to use";
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default = pkgs.ecs-agent;
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defaultText = literalExpression "pkgs.ecs-agent";
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};
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extra-environment = mkOption {
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type = types.attrsOf types.str;
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description = "The environment the ECS agent should run with. See the ECS agent documentation for keys that work here.";
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default = {};
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};
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};
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config = lib.mkIf cfg.enable {
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# This service doesn't run if docker isn't running, and unlike potentially remote services like e.g., postgresql, docker has
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# to be running locally so `docker.enable` will always be set if the ECS agent is enabled.
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virtualisation.docker.enable = true;
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systemd.services.ecs-agent = {
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inherit (cfg.package.meta) description;
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after = [ "network.target" ];
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wantedBy = [ "multi-user.target" ];
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environment = cfg.extra-environment;
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script = ''
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if [ ! -z "$ECS_DATADIR" ]; then
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mkdir -p "$ECS_DATADIR"
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fi
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${cfg.package}/bin/agent
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'';
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};
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};
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}
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