zmq and refactor

.dockerignore

@@ -0,0 +1 @@
+/swarm

Dockerfile

@@ -1,3 +1,25 @@
-FROM scratch
-COPY swarm /
+FROM ubuntu:bionic AS builder
+RUN set -x && \
+    apt-get update && \
+    apt-get install -y wget libczmq4 libczmq-dev libsodium-dev libsodium23 pkg-config && \
+    wget -qO- https://golang.org/dl/go1.16.4.linux-amd64.tar.gz | tar -C /usr/local -xzf- && \
+    rm -vrf /var/lib/apt/lists/*
+
+ADD . /tmp/code
+
+RUN export PATH=$PATH:/usr/local/go/bin && \
+    cd /tmp/code && \
+    go build -o swarm cmd/swarm/main.go
+
+
+FROM ubuntu:bionic
+RUN set -x && \
+    apt-get update && \
+    apt-get install -y libczmq4 libsodium23 && \
+    rm -vrf /var/lib/apt/lists/*
+
+COPY --from=builder /tmp/code/swarm /swarm
+
+USER nobody
+
 ENTRYPOINT ["/swarm"]

Makefile

@@ -1,4 +1,6 @@
-BUILDVARS := CGO_ENABLED=0
+BUILDVARS :=
+#CGO_ENABLED=0
+TAG := latest
 
 .PHONY: swarm
 swarm:
@@ -13,9 +15,9 @@ clean:
 	rm -vf swarm
 
 .PHONY: image
-image: linux
-	docker build -t dockermirror:5000/dpedu/antiroachswarm .
+image:
+	docker build -t dockermirror:5000/dpedu/antiroachswarm:$(TAG) .
 
 .PHONY: push
 push: image
-	docker push dockermirror:5000/dpedu/antiroachswarm
+	docker push dockermirror:5000/dpedu/antiroachswarm:$(TAG)

go.mod

@@ -5,4 +5,5 @@ go 1.16
 require (
 	golang.org/x/net v0.0.0-20210510120150-4163338589ed
 	gopkg.in/irc.v3 v3.1.4
+	gopkg.in/zeromq/goczmq.v4 v4.1.0
 )

go.sum

@@ -18,3 +18,5 @@ gopkg.in/irc.v3 v3.1.4/go.mod h1:shO2gz8+PVeS+4E6GAny88Z0YVVQSxQghdrMVGQsR9s=
 gopkg.in/yaml.v2 v2.2.2/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
 gopkg.in/yaml.v2 v2.2.8 h1:obN1ZagJSUGI0Ek/LBmuj4SNLPfIny3KsKFopxRdj10=
 gopkg.in/yaml.v2 v2.2.8/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
+gopkg.in/zeromq/goczmq.v4 v4.1.0 h1:CE+FE81mGVs2aSlnbfLuS1oAwdcVywyMM2AC1g33imI=
+gopkg.in/zeromq/goczmq.v4 v4.1.0/go.mod h1:h4IlfePEYMpFdywGr5gAwKhBBj+hiBl/nF4VoSE4k+0=