Switch build to epel release (#32)

* Switch build to epel

* update dep

* fix sha

* Remove bc

Dockerfile.builder

@@ -5,32 +5,33 @@ ENV LANG=en_US.utf8
 ARG USE_GO_VERSION_FROM_WEBSITE=0
 
 # Some packages might seem weird but they are required by the RVM installer.
-RUN yum --enablerepo=centosplus install -y --quiet \
+RUN yum install epel-release -y \
+    && yum --enablerepo=centosplus --enablerepo=epel install -y \
       findutils \
       git \
-      $(test -z $USE_GO_VERSION_FROM_WEBSITE && echo "golang") \
+      $(test "$USE_GO_VERSION_FROM_WEBSITE" != 1 && echo "golang") \
       make \
       procps-ng \
       tar \
       wget \
       which \
     && yum clean all
 
-RUN test -n $USE_GO_VERSION_FROM_WEBSITE \
-    && cd /tmp \
-    && wget https://dl.google.com/go/go1.10.linux-amd64.tar.gz \
+RUN if [[ "$USE_GO_VERSION_FROM_WEBSITE" = 1 ]]; then cd /tmp \
+    && wget --no-verbose https://dl.google.com/go/go1.10.linux-amd64.tar.gz \
     && echo "b5a64335f1490277b585832d1f6c7f8c6c11206cba5cd3f771dcb87b98ad1a33  go1.10.linux-amd64.tar.gz" > checksum \
     && sha256sum -c checksum \
     && tar -C /usr/local -xzf go1.10.linux-amd64.tar.gz \
-    && rm -f go1.10.linux-amd64.tar.gz
+    && rm -f go1.10.linux-amd64.tar.gz; \
+    fi
 ENV PATH=$PATH:/usr/local/go/bin
 
 # Get dep for Go package management and make sure the directory has full rwz permissions for non-root users
 ENV GOPATH /tmp/go
 RUN mkdir -p $GOPATH/bin && chmod a+rwx $GOPATH
 RUN cd $GOPATH/bin \
-	curl -L -s https://github.com/golang/dep/releases/download/v0.4.1/dep-linux-amd64 -o dep \
-	echo "31144e465e52ffbc0035248a10ddea61a09bf28b00784fd3fdd9882c8cbb2315  dep" > dep-linux-amd64.sha256 \
+	curl -L -s https://github.com/golang/dep/releases/download/v0.5.0/dep-linux-amd64 -o dep \
+	echo "287b08291e14f1fae8ba44374b26a2b12eb941af3497ed0ca649253e21ba2f83  dep" > dep-linux-amd64.sha256 \
 	sha256sum -c dep-linux-amd64.sha256
 
 ENTRYPOINT ["/bin/bash"]

Makefile

@@ -16,7 +16,7 @@ GIT_BIN := $(shell command -v $(GIT_BIN_NAME) 2> /dev/null)
 DEP_BIN_NAME := dep
 DEP_BIN_DIR := ./tmp/bin
 DEP_BIN := $(DEP_BIN_DIR)/$(DEP_BIN_NAME)
-DEP_VERSION=v0.4.1
+DEP_VERSION=v0.5.0
 GO_BIN := $(shell command -v $(GO_BIN_NAME) 2> /dev/null)
 DOCKER_BIN := $(shell command -v $(DOCKER_BIN_NAME) 2> /dev/null)
 
@@ -115,12 +115,12 @@ $(DEP_BIN):
 ifeq ($(UNAME_S),Darwin)
 	@curl -L -s https://github.com/golang/dep/releases/download/$(DEP_VERSION)/dep-darwin-amd64 -o $(DEP_BIN)
 	@cd $(DEP_BIN_DIR) && \
-	echo "1544afdd4d543574ef8eabed343d683f7211202a65380f8b32035d07ce0c45ef  dep" > dep-darwin-amd64.sha256 && \
+	echo "1a7bdb0d6c31ecba8b3fd213a1170adf707657123e89dff234871af9e0498be2  dep" > dep-darwin-amd64.sha256 && \
 	shasum -a 256 --check dep-darwin-amd64.sha256
 else
 	@curl -L -s https://github.com/golang/dep/releases/download/$(DEP_VERSION)/dep-linux-amd64 -o $(DEP_BIN)
 	@cd $(DEP_BIN_DIR) && \
-	echo "31144e465e52ffbc0035248a10ddea61a09bf28b00784fd3fdd9882c8cbb2315  dep" > dep-linux-amd64.sha256 && \
+	echo "287b08291e14f1fae8ba44374b26a2b12eb941af3497ed0ca649253e21ba2f83  dep" > dep-linux-amd64.sha256 && \
 	sha256sum -c dep-linux-amd64.sha256
 endif
 	@chmod +x $(DEP_BIN)