···

       
149
       
149
       
 
       
    systemd.services.bcg = let

     

       
150
       
150
       
 
       
      envConfig = cfg.environmentFiles != [];

     

       
151
       
151
       
 
       
      finalConfig = if envConfig

     

       
152
       
152
       
-
       
                    then "$RUNTIME_DIRECTORY/bcg.config.yaml"

     

       
152
       
152
       
+
       
                    then "\${RUNTIME_DIRECTORY}/bcg.config.yaml"

     

       
153
       
153
       
 
       
                    else configFile;

     

       
154
       
154
       
 
       
    in {

     

       
155
       
155
       
 
       
      description = "BigClown Gateway";

     

       
156
       
156
       
 
       
      wantedBy = [ "multi-user.target" ];

     

       
157
       
157
       
 
       
      wants = [ "network-online.target" ] ++ lib.optional config.services.mosquitto.enable "mosquitto.service";

     

       
158
       
158
       
 
       
      after = [ "network-online.target" ];

     

       
159
       
159
       
-
       
      preStart = ''

     

       
159
       
159
       
+
       
      preStart = mkIf envConfig ''

     

       
160
       
160
       
 
       
        umask 077

     

       
161
       
161
       
 
       
        ${pkgs.envsubst}/bin/envsubst -i "${configFile}" -o "${finalConfig}"

     

       
162
       
162
       
 
       
        '';

     

       
163
       
163
       
 
       
      serviceConfig = {

     

       
164
       
164
       
 
       
        EnvironmentFile = cfg.environmentFiles;

     

       
165
       
165
       
-
       
        ExecStart="${cfg.package}/bin/bcg -c ${finalConfig} -v ${cfg.verbose}";

     

       
165
       
165
       
+
       
        ExecStart = "${cfg.package}/bin/bcg -c ${finalConfig} -v ${cfg.verbose}";

     

       
166
       
166
       
 
       
        RuntimeDirectory = "bcg";

     

       
167
       
167
       
 
       
      };

     

       
168
       
168
       
 
       
    };