Add Containerfile

Containerfile

@@ -0,0 +1,9 @@
+FROM registry.suse.com/bci/golang AS build-env
+WORKDIR /app
+COPY . /app
+RUN cd /app && make requirements && make smartbridge-static
+
+FROM scratch
+WORKDIR /data
+COPY --from=build-env /app/smartbridge /
+ENTRYPOINT ["/smartbridge", "/conf/smartbridge.yml"]

Makefile

@@ -1,5 +1,15 @@
 default: all
 all: smartbridge
 
+requirements:
+	go mod download
+
 smartbridge: cmd/smartbridge/*.go
 	go build -o $@ $^
+smartbridge-static: cmd/smartbridge/*.go
+	CGO_ENABLED=0 go build -ldflags="-w -s" -o smartbridge $^
+
+.PHONY: container
+
+container: cmd/smartbridge/*.go
+	podman build . -t feldspaten.org/smartbridge