Fix commands not working (#15)

Also improved output handling

docker/command.cgi

@@ -3,7 +3,7 @@ use strict;
 use warnings;
 
 require './docker-lib.pl';
-#ui_print_header(undef, &text('index_title'), "", undef, 1, 1);
+
 &ReadParse();
 &error_setup(text('command_err'));
 
@@ -26,5 +26,4 @@ if ($command == 'restart') {
 
 &error($err) if ($err);
 
-&webmin_log(ucfirst($command), 'docker container', $in{'container'});
 &redirect("");

docker/docker-lib.pl

@@ -132,12 +132,14 @@ sub container_command
         return "Command not allowed";
     }
 
-    my ($code, $result) = docker_command($command . ' ' . $container);
+    my ($code, $result) = docker_command('container ' . $command . ' ' . $container);
     if ($code != 0) {
+        &webmin_log('Failed ' . $command, 'docker container', $in{'container'});
         return $result;
     }
 
-    return $result;
+    &webmin_log(ucfirst($command), 'docker container', $in{'container'});
+    return "" # successful commands only return the container name
 }
 
 sub circular_grid

tools/dind/docker-compose.yml

@@ -1,7 +1,5 @@
 version: '3.5'
 services:
   webmin:
-    container_name: alpine
-    image: alpine:latest
-    restart: on-failure
-    command: ["sleep","infinity"]
+    container_name: syslog_appliance_alpine
+    image: rsyslog/syslog_appliance_alpine