chore: Add multi-architecture build support (#210)

Author: daniil-nedostup

Dockerfile

@@ -1,5 +1,7 @@
 FROM alpine:3.18.12
 
+ARG TARGETARCH
+
 ENV ASSETS_DIR=/usr/local/bin \
     HOME=/home/codebase-operator \
     OPERATOR=/usr/local/bin/codebase-operator \
@@ -22,7 +24,7 @@ RUN  chmod u+x ${ASSETS_DIR}/user_setup && \
      ${ASSETS_DIR}/user_setup
 
 # install operator binary
-COPY ./dist/manager ${OPERATOR}
+COPY ./dist/manager-${TARGETARCH} ${OPERATOR}
 
 ENTRYPOINT ["/usr/local/bin/entrypoint"]
 

Makefile

@@ -106,8 +106,8 @@ lint-fix: golangci-lint ## Run go lint fix
 	${GOLANGCI_LINT} run -v -c .golangci.yaml ./... --fix
 
 .PHONY: build
-build: clean ## build operator's binary
-	CGO_ENABLED=0 GOOS=${HOST_OS} GOARCH=${HOST_ARCH} go build -v -ldflags '${LDFLAGS}' -o ${DIST_DIR}/${BIN_NAME} -gcflags '${GCFLAGS}' ./cmd
+build:  ## build operator's binary
+	CGO_ENABLED=0 GOOS=${HOST_OS} GOARCH=${HOST_ARCH} go build -v -ldflags '${LDFLAGS}' -o ${DIST_DIR}/${BIN_NAME}-${HOST_ARCH} -gcflags '${GCFLAGS}' ./cmd
 
 .PHONY: clean
 clean:  ## clean up