Merge pull request #6 from flashbots/reproducible

Make built artifacts reproducible

Author: 0x416e746f6e

.goreleaser.yml

@@ -7,6 +7,9 @@ builds:
       - -s
       - -w
       - -X main.version={{ .Version }}
+      - -buildid=
+    flags:
+      - -trimpath
     targets:
       - linux_amd64
       - linux_arm64

Dockerfile

@@ -11,7 +11,11 @@ RUN go mod download
 
 COPY . .
 
-RUN go build -o bin/bproxy -ldflags "-s -w" github.com/flashbots/bproxy/cmd
+RUN SOURCE_DATE_EPOCH=0 CGO_ENABLED=0 go build \
+    -trimpath \
+    -ldflags "-s -w -buildid=" \
+    -o bin/bproxy \
+    github.com/flashbots/bproxy/cmd
 
 # stage: run -----------------------------------------------------------
 

Makefile

@@ -3,8 +3,9 @@ VERSION := $(VERSION:v%=%)
 
 .PHONY: build
 build:
-	@CGO_ENABLED=0 go build \
-			-ldflags "-X main.version=${VERSION}" \
+	@CGO_ENABLED=0 SOURCE_DATE_EPOCH=0 go build \
+			-trimpath \
+			-ldflags "-s -w -X main.version=${VERSION} -buildid=" \
 			-o ./bin/bproxy \
 		github.com/flashbots/bproxy/cmd