Improved aarch64 build

- Added 'golint', 'yamllint', and 'swagger'
- Fixed man/Dockerfile.aarch64 by bootstrapping Go 1.7.5

Signed-off-by: Boris Pruessmann <boris@pruessmann.org>

man/Dockerfile.aarch64

@@ -1,6 +1,25 @@
 FROM    aarch64/ubuntu:xenial
 
-RUN     apt-get update && apt-get install -y git golang-go
+# allow replacing httpredir or deb mirror
+ARG     APT_MIRROR=deb.debian.org
+RUN     sed -ri "s/(httpredir|deb).debian.org/$APT_MIRROR/g" /etc/apt/sources.list
+
+RUN     apt-get update && apt-get install -y \
+          git \
+          bash \
+          curl \
+          gcc \
+          gccgo \
+          make
+
+ENV     GO_VERSION 1.7.5
+ENV     GOARCH arm64
+ENV     PATH /go/bin:/usr/src/go/bin:$PATH
+
+RUN     mkdir /usr/src/go && \
+        curl -fsSL https://golang.org/dl/go${GO_VERSION}.src.tar.gz | tar -v -C /usr/src/go -xz --strip-components=1 && \
+        cd /usr/src/go/src && \
+        GOOS=linux GOARCH=arm64 GOROOT_BOOTSTRAP="$(go env GOROOT)" ./make.bash
 
 RUN     mkdir -p /go/src /go/bin /go/pkg
 ENV     GOPATH=/go