Harmonize usage documentation

.travis.yml

@@ -55,9 +55,6 @@ before_install:
   # Zonemaster LDNS needs a newer version of Module::Install
 - cpan-install Module::Install Module::Install::XSUtil
 
-  # Moose installed from OS package depends on a newer version of Devel::OverloadInfo
-- cpan-install Devel::OverloadInfo Moose MooseX::Getopt
-
   # IO::Socket::INET6 can't find Socket6 installed from OS package
 - cpan-install Socket6 IO::Socket::INET6
 

Dockerfile

@@ -1,26 +1,10 @@
 FROM zonemaster/engine:local as build
 
 RUN apk add --no-cache \
-    build-base \
     make \
     perl-app-cpanminus \
-    perl-cpan-meta-check \
-    perl-data-dump \
-    perl-dev \
-    perl-doc \
     perl-json-xs \
-    perl-lwp-protocol-https \
-    perl-module-build \
-    perl-module-build-tiny \
-    perl-module-install \
-    perl-moose \
-    perl-namespace-autoclean \
-    perl-params-validate \
-    perl-path-tiny \
-    perl-test-deep \
-    perl-test-needs \
- && cpanm --no-wget --from https://cpan.metacpan.org/ \
-    MooseX::Getopt
+    perl-try-tiny
 
 ARG version
 
@@ -32,10 +16,8 @@ RUN cpanm --no-wget \
 FROM zonemaster/engine:local
 
 RUN apk add --no-cache \
-    perl-namespace-autoclean \
-    perl-params-validate \
     perl-json-xs \
-    perl-moose
+    perl-try-tiny
 
 COPY --from=build /usr/local/bin/zonemaster-cli /usr/local/bin/zonemaster-cli
 # Include all the Perl modules we built

Makefile.PL

@@ -22,7 +22,6 @@ requires(
     'Net::IP::XS'        => 0,
     'JSON::XS'           => 0,
     'Locale::TextDomain' => 1.23,
-    'MooseX::Getopt'     => 0,
     'Try::Tiny'          => 0,
     'Zonemaster::LDNS'   => 4.000002,  # v4.0.2
     'Zonemaster::Engine' => 6.000000,  # v6.0.0