48 lines
1.1 KiB
Nix
48 lines
1.1 KiB
Nix
# Module: roles/dockerserver
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# Enables a Docker server with traefik
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#
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# Note that this module interacts with the traefik module, in that if traefik
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# is enabled, it will add the traefik user to the docker group and enable the
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# docker provider so that it can access containers through the docker socket
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{
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config,
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lib,
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pkgs,
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pkgsUnstable,
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inputs,
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...
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}:
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with lib;
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let
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cfg = config.dockerserver;
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dockerSocketPath = "/run/docker.sock";
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dockerSocket = "unix://${dockerSocketPath}";
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dockerTraefikNetwork = "proxy";
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in
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{
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options.dockerserver = {
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enable = mkEnableOption "Enables dockerserver role";
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};
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config = mkIf cfg.enable {
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docker.enable = true;
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traefik.enable = true;
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services.traefik = {
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staticConfigOptions.providers.docker = {
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endpoint = dockerSocket;
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exposedByDefault = false;
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network = dockerTraefikNetwork;
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watch = true;
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};
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};
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systemd.services.traefik.serviceConfig = mkIf config.services.traefik.enable {
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SupplementaryGroups = [ "docker" ];
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BindReadOnlyPaths = [ dockerSocketPath ];
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};
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};
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}
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