Remove docker files, update gitignore

.dockerignore

@@ -1 +0,0 @@
-.deps

.gitignore

@@ -1,8 +1,5 @@
 .build
-.deps/
+data
 alertmanager
-*-stamp
-*.config
-silences.json
 *.yml
 *.yaml

Dockerfile

@@ -1,19 +0,0 @@
-FROM       golang:latest
-MAINTAINER Prometheus Team <prometheus-developers@googlegroups.com>
-
-RUN apt-get -qy update && apt-get -qy install vim-common
-ENV PKGPATH $GOPATH/src/github.com/prometheus/alertmanager
-ENV GOROOT  /usr/src/go
-
-ADD . $PKGPATH
-RUN cd $PKGPATH \
-    && go get -d \
-    && make \
-    && rm -rf $PKGPATH/.deps \
-    && mkdir /alertmanager \
-    && chown nobody /alertmanager
-
-USER       nobody
-WORKDIR    /alertmanager
-ENTRYPOINT [ "/go/src/github.com/prometheus/alertmanager/alertmanager" ]
-EXPOSE     9093