update README. just commands for docker stuff.

README.md

@@ -47,39 +47,8 @@ Run front end dev server and Go binary together with `mprocs`
 just run-all-dev
 ```
 
-**Use private key to fund users**
-
-```bash
-./eth-faucet -httpport 8080 -wallet.provider http://localhost:8545 -wallet.privkey privkey
-```
-
-**Use keystore to fund users**
-
-```bash
-./eth-faucet -httpport 8080 -wallet.provider http://localhost:8545 -wallet.keyjson keystore -wallet.keypass password.txt
-```
-
 ### Configuration
 
-You can configure the funder by using environment variables instead of command-line flags as follows:
-```bash
-export WEB3_PROVIDER=https://some.rpc.endpoint
-export PRIVATE_KEY=0x...
-```
-
-or
-
-```bash
-export WEB3_PROVIDER=https://some.rpc.endpoint
-export KEYSTORE=path/to/keystore
-echo "your keystore password" > `pwd`/password.txt
-```
-
-Then run the faucet application without the wallet command-line flags:
-```bash
-./eth-faucet -httpport 8080
-```
-
 **Optional Flags**
 
 The following are the available command-line flags(excluding above wallet flags):
@@ -96,19 +65,10 @@ The following are the available command-line flags(excluding above wallet flags)
 ### Docker deployment
 
 ```bash
-docker run -d -p 8080:8080 -e WEB3_PROVIDER=https://some.rpc.endpoint -e PRIVATE_KEY=0x... chainflag/eth-faucet:1.1.0
-```
-
-or
-
-```bash
-docker run -d -p 8080:8080 -e WEB3_PROVIDER=https://some.rpc.endpoint -e KEYSTORE=path/to/keystore -v `pwd`/keystore:/app/keystore -v `pwd`/password.txt:/app/password.txt chainflag/eth-faucet:1.1.0
-```
-
-#### Build the Docker image
-
-```bash
-docker buildx build -t ghcr.io/astriaorg/astria-faucet:0.0.1-local .
+# might need to build image first
+just docker-build
+# run via Docker image
+just docker-run
 ```
 
 ## License

justfile

@@ -1,6 +1,9 @@
 default:
   @just --list
 
+image_name := 'ghcr.io/astriaorg/eth-faucet'
+default_docker_tag := 'local'
+
 # installs developer dependencies for MacOS users with `brew`
 brew-install-dev-deps:
   brew install just
@@ -13,6 +16,14 @@ build-all:
   go generate -x
   go build -v
 
+# builds docker image w/ `local` tag by default
+docker-build tag=default_docker_tag:
+  docker buildx build -f ./Dockerfile -t {{image_name}}:{{tag}} .
+
+# runs faucet via docker
+docker-run tag=default_docker_tag:
+  docker run --rm -p 8080:8080 {{image_name}}:{{tag}}
+
 # lints the go code
 go-lint:
   golangci-lint run ./...