111 lines
2.8 KiB
Nix
111 lines
2.8 KiB
Nix
# A simple Gitea webhook to mirror all my repositories
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{ config, lib, pkgs, ... }:
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let
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cfg = config.my.services.lohr;
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settingsFormat = pkgs.formats.yaml { };
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lohrPkg = pkgs.ambroisie.lohr;
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lohrStateDirectory = "lohr";
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lohrHome = "/var/lib/lohr/";
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in
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{
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options.my.services.lohr = with lib; {
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enable = mkEnableOption "Automatic gitea repositories mirroring";
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port = mkOption {
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type = types.port;
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default = 9192;
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example = 8080;
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description = "Internal port of the Lohr service";
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};
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setting = mkOption rec {
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type = settingsFormat.type;
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apply = recursiveUpdate default;
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default = {
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default_remotes = [
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"git@github.com:ambroisie"
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"git@git.sr.ht:~ambroisie"
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];
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};
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description = "Global settings configuration file";
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};
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sharedSecretFile = mkOption {
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type = types.str;
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example = "/run/secrets/lohr.env";
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description = "Shared secret between lohr and Gitea hook";
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};
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sshKeyFile = mkOption {
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type = with types; nullOr str;
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default = null;
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example = "/run/secrets/lohr/ssh-key";
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description = ''
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The ssh key that should be used by lohr to mirror repositories
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'';
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};
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};
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config = lib.mkIf cfg.enable {
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systemd.services.lohr = {
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wantedBy = [ "multi-user.target" ];
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serviceConfig = {
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EnvironmentFile = [
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cfg.sharedSecretFile
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];
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Environment = [
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"ROCKET_PORT=${toString cfg.port}"
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"ROCKET_LOG_LEVEL=normal"
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"LOHR_HOME=${lohrHome}"
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"LOHR_CONFIG="
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];
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ExecStartPre = lib.mkIf (cfg.sshKeyFile != null) ''+${
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pkgs.writeScript "copy-ssh-key" ''
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#!${pkgs.bash}/bin/bash
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# Ensure the key is not there
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mkdir -p '${lohrHome}/.ssh'
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rm -f '${lohrHome}/.ssh/id_ed25519'
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# Move the key into place
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cp ${cfg.sshKeyFile} '${lohrHome}/.ssh/id_ed25519'
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# Fix permissions
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chown -R lohr:lohr '${lohrHome}/.ssh'
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chmod -R 0700 '${lohrHome}/.ssh'
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''
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}'';
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ExecStart =
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let
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configFile = settingsFormat.generate "lohr-config.yaml" cfg.setting;
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in
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"${lohrPkg}/bin/lohr --config ${configFile}";
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StateDirectory = lohrStateDirectory;
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WorkingDirectory = lohrHome;
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User = "lohr";
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Group = "lohr";
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};
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path = with pkgs; [
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git
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openssh
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];
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};
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users.users.lohr = {
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isSystemUser = true;
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home = lohrHome;
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createHome = true;
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group = "lohr";
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};
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users.groups.lohr = { };
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my.services.nginx.virtualHosts = [
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{
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subdomain = "lohr";
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inherit (cfg) port;
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}
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];
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};
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}
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