feat: added Makefile with build and install targets (#131)

.gitignore

@@ -1,7 +1,4 @@
 /.vscode
-*
-!*/
-!*.*
+build/
 *.exe
-\.*
 /.vscode

Makefile

@@ -0,0 +1,31 @@
+#!/usr/bin/make -f
+BRANCH := $(shell git rev-parse --abbrev-ref HEAD)
+COMMIT := $(shell git log -1 --format='%H')
+TIME ?= $(shell date +%Y-%m-%dT%H:%M:%S%z)
+
+# don't override user values
+ifeq (,$(VERSION))
+  VERSION := $(shell git describe --tags)
+  # if VERSION is empty, then populate it with branch's name and raw commit hash
+  ifeq (,$(VERSION))
+    VERSION := $(BRANCH)-$(COMMIT)
+  endif
+endif
+
+
+ldflags = -X github.com/dymensionxyz/roller/cmd/version.BuildVersion=$(VERSION) \
+		  -X github.com/dymensionxyz/roller/cmd/version.BuildCommit=$(COMMIT) \
+		  -X github.com/dymensionxyz/roller/cmd/version.BuildTime=$(TIME)"
+
+BUILD_FLAGS := -ldflags '$(ldflags)'
+# ---------------------------------------------------------------------------- #
+#                                 Make targets                                 #
+# ---------------------------------------------------------------------------- #
+.PHONY: install
+install: go.sum ## Installs the roller binary
+	go install -mod=readonly $(BUILD_FLAGS) .
+
+
+.PHONY: build
+build: ## Compiles the roller binary
+	go build -o build/roller $(BUILD_FLAGS) .