fix: dockerfile usage

Add docker-build Makefile command.
Add usage instructions for binary and docker to README.
Add ENTRYPOINT to dockerfile to enable handing of additional flags
easier.

Dockerfile

@@ -18,4 +18,5 @@ COPY --from=build-env /src/main /usr/bin/local-sequencer
 
 EXPOSE 50051
 
-CMD ["local-sequencer", "-listen-all"]
+ENTRYPOINT ["local-sequencer"]
+CMD ["-listen-all"]

Makefile

@@ -8,12 +8,18 @@ pkgs := $(shell go list ./...)
 run := .
 count := 1
 
-## build: Build local-da binary.
+## build: Build local-sequencer binary.
 build:
 	@echo "--> Building local-sequencer"
 	@go build -o build/ ${LDFLAGS} ./...
 .PHONY: build
 
+## docker-build: Build local-sequencer docker image.
+docker-build:
+	@echo "--> Building local-sequencer docker image"
+	@docker build -t local-sequencer .
+.PHONY: docker-build
+
 ## help: Show this help message
 help: Makefile
 	@echo " Choose a command run in "$(PROJECTNAME)":"

README.md

@@ -54,6 +54,50 @@ make test
 make lint
 ```
 
+## Local Sequencer
+
+In this repo there is a mock `local-sequencer` server that implements the `go-sequencing` interface. This server is useful for testing and development purposes.
+
+### Running the local sequencer binary
+
+To run the mock `local-sequencer` server, run the following command:
+
+```sh
+make build
+```
+
+This will build the `local-sequencer` binary. To run the server, run:
+
+```sh
+./build/local-sequencer
+```
+
+You will see an output like the following: 
+
+```sh
+2024/11/13 10:56:01 Listening on: localhost:50051
+```
+
+### Running the local sequencer in Docker
+
+To run the mock `local-sequencer` server in Docker, run the following command:
+
+```sh
+make docker-build
+```
+
+This will build a `local-sequencer` Docker image. To run the server, run:
+
+```sh
+docker run -p 50051:50051 --rm local-sequencer
+```
+
+In order to connect your rollup to your local sequencer, you need to pass in the rollup ID by using the following command:
+
+```sh
+docker run -p 50051:50051 --rm local-sequencer -listen-all -rollup-id=testing
+```
+
 ## Contributing
 
 We welcome your contributions! Everyone is welcome to contribute, whether it's