chore: vendor

vendor/github.com/theupdateframework/notary/cross.Dockerfile

@@ -0,0 +1,29 @@
+FROM dockercore/golang-cross:1.12.15
+
+RUN apt-get update && apt-get install -y \
+	curl \
+	clang \
+	file \
+	libsqlite3-dev \
+	patch \
+	tar \
+	xz-utils \
+	python \
+	python-pip \
+	--no-install-recommends \
+	&& rm -rf /var/lib/apt/lists/*
+
+RUN useradd -ms /bin/bash notary \
+	&& pip install codecov \
+	&& go get golang.org/x/lint/golint github.com/fzipp/gocyclo github.com/client9/misspell/cmd/misspell github.com/gordonklaus/ineffassign github.com/securego/gosec/cmd/gosec/...
+
+ENV NOTARYDIR /go/src/github.com/theupdateframework/notary
+ENV GO111MODULE=on
+ENV GOFLAGS=-mod=vendor
+
+COPY . ${NOTARYDIR}
+RUN chmod -R a+rw /go
+
+WORKDIR ${NOTARYDIR}
+
+# Note this cannot use alpine because of the MacOSX Cross SDK: the cctools there uses sys/cdefs.h and that cannot be used in alpine: http://wiki.musl-libc.org/wiki/FAQ#Q:_I.27m_trying_to_compile_something_against_musl_and_I_get_error_messages_about_sys.2Fcdefs.h