use prebuilt ocis binary for eos builds

ocis/docker/eos-ocis/Dockerfile

@@ -1,37 +1,7 @@
-FROM centos:7 as build
-ARG BRANCH=master
-
-ENV CGO_ENABLED=1
-ENV GOOS=linux
-RUN rpm --rebuilddb && yum -y install \
-    wget \
-    time \
-    make \
-    gcc \
-    git
-RUN wget -q https://dl.google.com/go/go1.17.2.linux-amd64.tar.gz
-RUN mkdir -p /usr/local/bin
-RUN tar xf go1.17.2.linux-amd64.tar.gz -C /usr/local
-RUN ln -s /usr/local/go/bin/* /usr/local/bin
-RUN git clone https://github.com/owncloud/ocis.git
-RUN cd ocis && git checkout ${BRANCH}
-RUN cd ocis && git log -n 1
-RUN cd ocis/ocis && go build -v -o ../bin/ocis -toolexec '/usr/bin/time -v' ./cmd/ocis
-# RUN cd ocis && make generate bin/ocis
-
-# build user lookup test program
-RUN mkdir -p /build
-COPY user.go /build/user.go
-RUN cd /build && go build -o user user.go
-
-
 FROM owncloud/eos-base:4.8.26
 RUN mkdir -p /usr/local/bin
-COPY --from=build ocis/bin/ocis /usr/local/bin/
+COPY dist/binaries/ocis-linux-amd64 /usr/local/bin/ocis
 RUN chmod +x /usr/local/bin/ocis
 
-COPY --from=build /build/user /usr/local/bin/user
-RUN chmod +x /usr/local/bin/user
-
-COPY setup /setup
-COPY entrypoint /entrypoint
+COPY docker/eos-ocis/setup /setup
+COPY docker/eos-ocis/entrypoint /entrypoint

ocis/docker/eos-ocis/user.go

@@ -1,13 +0,0 @@
-package main
-
-import (
-	"fmt"
-	"os"
-	gouser "os/user"
-)
-
-func main() {
-	username := os.Args[1]
-	user, err := gouser.Lookup(username)
-	fmt.Printf("User %#v %#v %#v\n", username, user, err)
-}