From defcad2bcd04b4b8427b2ca8ae76e44699ccd7a5 Mon Sep 17 00:00:00 2001
From: Justin Thompson <37157877+J-Thompson12@users.noreply.github.com>
Date: Mon, 10 Aug 2020 14:10:33 -0600
Subject: [PATCH] fix docker build (#437)

* fix docker build

* docs

Co-authored-by: Federico Kunze <31522760+fedekunze@users.noreply.github.com>
---
 Dockerfile                      |  3 ++-
 Makefile                        | 10 +++++-----
 docs/quickstart/installation.md |  2 +-
 3 files changed, 8 insertions(+), 7 deletions(-)

diff --git a/Dockerfile b/Dockerfile
index d28298df..60715639 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -8,6 +8,7 @@ WORKDIR /go/src/github.com/Chainsafe/ethermint
 
 # Install dependencies
 RUN apk add --update $PACKAGES
+RUN apk add linux-headers
 
 # Add source files
 COPY . .
@@ -22,7 +23,7 @@ FROM alpine
 RUN apk add --update ca-certificates
 WORKDIR /root
 
-# Copy over binaries from the build-env
+# Copy over binaries from the build-env 
 COPY --from=build-env /go/src/github.com/Chainsafe/ethermint/build/ethermintd /usr/bin/ethermintd
 COPY --from=build-env /go/src/github.com/Chainsafe/ethermint/build/ethermintcli /usr/bin/ethermintcli
 
diff --git a/Makefile b/Makefile
index 7c003393..2250cf0a 100644
--- a/Makefile
+++ b/Makefile
@@ -104,11 +104,11 @@ all: tools verify install
 
 build: go.sum
 ifeq ($(OS), Windows_NT)
-	go build -mod=readonly $(BUILD_FLAGS) -o build/$(DETECTED_OS)/$(ETHERMINT_DAEMON_BINARY).exe ./cmd/$(ETHERMINT_DAEMON_BINARY)
-	go build -mod=readonly $(BUILD_FLAGS) -o build/$(DETECTED_OS)/$(ETHERMINT_CLI_BINARY).exe ./cmd/$(ETHERMINT_CLI_BINARY)
+	go build -mod=readonly $(BUILD_FLAGS) -o build/$(ETHERMINT_DAEMON_BINARY).exe ./cmd/$(ETHERMINT_DAEMON_BINARY)
+	go build -mod=readonly $(BUILD_FLAGS) -o build/$(ETHERMINT_CLI_BINARY).exe ./cmd/$(ETHERMINT_CLI_BINARY)
 else
-	go build -mod=readonly $(BUILD_FLAGS) -o build/$(DETECTED_OS)/$(ETHERMINT_DAEMON_BINARY) ./cmd/$(ETHERMINT_DAEMON_BINARY)
-	go build -mod=readonly $(BUILD_FLAGS) -o build/$(DETECTED_OS)/$(ETHERMINT_CLI_BINARY) ./cmd/$(ETHERMINT_CLI_BINARY)
+	go build -mod=readonly $(BUILD_FLAGS) -o build/$(ETHERMINT_DAEMON_BINARY) ./cmd/$(ETHERMINT_DAEMON_BINARY)
+	go build -mod=readonly $(BUILD_FLAGS) -o build/$(ETHERMINT_CLI_BINARY) ./cmd/$(ETHERMINT_CLI_BINARY)
 endif
 	go build -mod=readonly ./...
 
@@ -129,7 +129,7 @@ install:
 clean:
 	@rm -rf ./build ./vendor
 
-docker:
+docker-build:
 	docker build -t ${DOCKER_IMAGE}:${DOCKER_TAG} .
 	docker tag ${DOCKER_IMAGE}:${DOCKER_TAG} ${DOCKER_IMAGE}:latest
 	docker tag ${DOCKER_IMAGE}:${DOCKER_TAG} ${DOCKER_IMAGE}:${COMMIT_HASH}
diff --git a/docs/quickstart/installation.md b/docs/quickstart/installation.md
index 983df7d7..7312386e 100644
--- a/docs/quickstart/installation.md
+++ b/docs/quickstart/installation.md
@@ -26,7 +26,7 @@ ethermintcli -h
 You can build Ethermint using Docker by running:
 
 ```bash
-make docker
+make docker-build
 ```
 
 This will install the binaries on the `./build` directory. Now, check that the binaries have been