Init covenant emulator (#1)

Dockerfile

@@ -0,0 +1,52 @@
+FROM golang:1.21.4-alpine as builder
+
+# Version to build. Default is the Git HEAD.
+ARG VERSION="HEAD"
+
+# Use muslc for static libs
+ARG BUILD_TAGS="muslc"
+
+
+RUN apk add --no-cache --update openssh git make build-base linux-headers libc-dev \
+                                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/covenant-emulator
+# Cache dependencies
+COPY go.mod go.sum /go/src/github.com/babylonchain/covenant-emulator/
+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/covenant-emulator/
+
+# Cosmwasm - Download correct libwasmvm version
+RUN WASMVM_VERSION=$(go list -m github.com/CosmWasm/wasmvm | cut -d ' ' -f 2) && \
+    wget https://github.com/CosmWasm/wasmvm/releases/download/$WASMVM_VERSION/libwasmvm_muslc.$(uname -m).a \
+        -O /lib/libwasmvm_muslc.a && \
+    # verify checksum
+    wget https://github.com/CosmWasm/wasmvm/releases/download/$WASMVM_VERSION/checksums.txt -O /tmp/checksums.txt && \
+    sha256sum /lib/libwasmvm_muslc.a | grep $(cat /tmp/checksums.txt | grep libwasmvm_muslc.$(uname -m) | cut -d ' ' -f 1)
+
+RUN CGO_LDFLAGS="$CGO_LDFLAGS -lstdc++ -lm -lsodium" \
+    CGO_ENABLED=1 \
+    BUILD_TAGS=$BUILD_TAGS \
+    LINK_STATICALLY=true \
+    make build
+
+# FINAL IMAGE
+FROM alpine:3.16 AS run
+
+RUN addgroup --gid 1138 -S covenant-emulator && adduser --uid 1138 -S covenant-emulator -G covenant-emulator
+
+RUN apk add bash curl jq
+
+COPY --from=builder /go/src/github.com/babylonchain/covenant-emulator/build/covd /bin/covd
+
+WORKDIR /home/covenant-emulator
+RUN chown -R covenant-emulator /home/covenant-emulator
+USER covenant-emulator

Makefile

@@ -0,0 +1,57 @@
+BUILDDIR ?= $(CURDIR)/build
+TOOLS_DIR := tools
+
+BABYLON_PKG := github.com/babylonchain/babylon/cmd/babylond
+
+GO_BIN := ${GOPATH}/bin
+
+DOCKER := $(shell which docker)
+CUR_DIR := $(shell pwd)
+MOCKS_DIR=$(CUR_DIR)/testutil/mocks
+MOCKGEN_REPO=github.com/golang/mock/mockgen
+MOCKGEN_VERSION=v1.6.0
+MOCKGEN_CMD=go run ${MOCKGEN_REPO}@${MOCKGEN_VERSION}
+
+ldflags := $(LDFLAGS)
+build_tags := $(BUILD_TAGS)
+build_args := $(BUILD_ARGS)
+
+PACKAGES_E2E=$(shell go list ./... | grep '/itest')
+
+ifeq ($(LINK_STATICALLY),true)
+	ldflags += -linkmode=external -extldflags "-Wl,-z,muldefs -static" -v
+endif
+
+ifeq ($(VERBOSE),true)
+	build_args += -v
+endif
+
+BUILD_TARGETS := build install
+BUILD_FLAGS := --tags "$(build_tags)" --ldflags '$(ldflags)'
+
+all: build install
+
+build: BUILD_ARGS := $(build_args) -o $(BUILDDIR)
+
+$(BUILD_TARGETS): go.sum $(BUILDDIR)/
+	go $@ -mod=readonly $(BUILD_FLAGS) $(BUILD_ARGS) ./...
+
+$(BUILDDIR)/:
+	mkdir -p $(BUILDDIR)/
+
+build-docker:
+	$(DOCKER) build --secret id=sshKey,src=${BBN_PRIV_DEPLOY_KEY} --tag babylonchain/covenant-emulator -f Dockerfile \
+		$(shell git rev-parse --show-toplevel)
+
+.PHONY: build build-docker
+
+test:
+	go test ./...
+
+test-e2e:
+	cd $(TOOLS_DIR); go install -trimpath $(BABYLON_PKG)
+	go test -mod=readonly -timeout=25m -v $(PACKAGES_E2E) -count=1 --tags=e2e
+
+mock-gen:
+	mkdir -p $(MOCKS_DIR)
+	$(MOCKGEN_CMD) -source=clientcontroller/interface.go -package mocks -destination $(MOCKS_DIR)/babylon.go

README.md

@@ -1 +1 @@
-# covenant-emulator
+# Covenant Emulator