refactor: standardize apt-get usage

- Always put flags in same location
- Always use apt-get
- Add --no-install-recommends where possible

contrib/build-base.Dockerfile

@@ -2,5 +2,5 @@ FROM ubuntu:18.04
 
 ENV DEBIAN_FRONTEND=noninteractive
 
-RUN apt-get update && apt-get -y install gcc git build-essential wget ruby-dev ruby1.9.1 lintian rpm help2man man-db
+RUN apt-get update -qq && apt-get -qq -y --no-install-recommends install gcc git build-essential wget ruby-dev ruby1.9.1 lintian rpm help2man man-db
 RUN command -v fpm >/dev/null || sudo gem install fpm --no-ri --no-rdoc

contrib/build-dokku-update.Dockerfile

@@ -2,7 +2,7 @@ FROM dokku/build-base:0.0.1
 
 ENV DEBIAN_FRONTEND=noninteractive
 
-RUN apt-get update && apt-get -y install gcc git build-essential wget ruby-dev ruby1.9.1 lintian rpm help2man man-db
+RUN apt-get update -qq && apt-get -qq -y --no-install-recommends install gcc git build-essential wget ruby-dev ruby1.9.1 lintian rpm help2man man-db
 RUN command -v fpm >/dev/null || sudo gem install fpm --no-ri --no-rdoc
 
 ARG WORKDIR=/go/src/github.com/dokku/dokku

contrib/build-dokku.Dockerfile

@@ -2,7 +2,7 @@ FROM dokku/build-base:0.0.1
 
 ENV DEBIAN_FRONTEND=noninteractive
 
-RUN apt-get update && apt-get -y install gcc git build-essential wget ruby-dev ruby1.9.1 lintian rpm help2man man-db
+RUN apt-get update -qq && apt-get -qq -y --no-install-recommends install gcc git build-essential wget ruby-dev ruby1.9.1 lintian rpm help2man man-db
 RUN command -v fpm >/dev/null || sudo gem install fpm --no-ri --no-rdoc
 
 ARG GOLANG_VERSION

contrib/packer.json

@@ -22,7 +22,7 @@
         "sudo apt-get update -qq >/dev/null",
 
         "echo '--> Installing make requirement'",
-        "sudo apt-get -qq -y install build-essential",
+        "sudo apt-get -qq -y --no-install-recommends install build-essential",
 
         "cd /tmp && make install-from-deb",
         "rm /root/.ssh/authorized_keys"