CI: Remove redundant SSH key logic (#102)

We don't have private dependencies anymore.

.circleci/config.yml

@@ -18,7 +18,6 @@ jobs:
           command: "go env"
       - go/load-cache:
           key: go-mod-v6-{{ checksum "go.sum" }}
-      - add_ssh_keys
       - go/mod-download
       - go/save-cache:
           key: go-mod-v6-{{ checksum "go.sum" }}
@@ -46,15 +45,13 @@ jobs:
       resource_class: large
     steps:
       - checkout
-      - add_ssh_keys
       - aws-ecr/build-image:
           push-image: false
           dockerfile: Dockerfile
           path: ./
           build-path: ./
           tag: "$CIRCLE_SHA1,$CIRCLE_TAG"
           repo: "$CIRCLE_PROJECT_REPONAME"
-          extra-build-args: "--secret id=sshKey,src=/home/circleci/.ssh/$DEPLOY_KEY_NAME"
       - run:
           name: Save Docker image to export it to workspace
           command: |

Dockerfile

@@ -11,16 +11,10 @@ RUN apk add --no-cache --update openssh git make build-base linux-headers libc-d
                                 pkgconfig zeromq-dev musl-dev alpine-sdk libsodium-dev \
                                 libzmq-static libsodium-static gcc
 
-
-RUN mkdir -p /root/.ssh && ssh-keyscan github.com >> /root/.ssh/known_hosts
-RUN git config --global url."[email protected]:".insteadOf "https://github.com/"
-ENV GOPRIVATE=github.com/babylonchain/*
-
 # Build
 WORKDIR /go/src/github.com/babylonchain/btc-staker
 # Cache dependencies
 COPY go.mod go.sum /go/src/github.com/babylonchain/btc-staker/
-RUN --mount=type=secret,id=sshKey,target=/root/.ssh/id_rsa go mod download
 # Copy the rest of the files
 COPY ./ /go/src/github.com/babylonchain/btc-staker/
 

Makefile

@@ -37,7 +37,7 @@ $(BUILDDIR)/:
 	mkdir -p $(BUILDDIR)/
 
 build-docker:
-	$(DOCKER) build --secret id=sshKey,src=${BBN_PRIV_DEPLOY_KEY} --tag babylonchain/btc-staker -f Dockerfile \
+	$(DOCKER) build --tag babylonchain/btc-staker -f Dockerfile \
 		$(shell git rev-parse --show-toplevel)
 
 .PHONY: build build-docker