Move faucet to its own repo

The faucet is generic, it works on any EVM chain, not just Polygon
zkEVM. Thus, we can reuse it for other L2s that we integrate. The
faucet now lives in its own repo at https://github.com/EspressoSystems/discord-faucet

.env

@@ -39,11 +39,11 @@ ESPRESSO_SEQUENCER_L1_PROVIDER=http://zkevm-mock-l1-network:$ESPRESSO_ZKEVM_L1_P
 ESPRESSO_SEQUENCER_QUERY_SERVICE_URL=http://sequencer0:$ESPRESSO_SEQUENCER_API_PORT
 
 # Config shared between both zkevm-nodes
-ESPRESSO_ZKEVM_FAUCET_DISCORD_TOKEN=""
-ESPRESSO_ZKEVM_FAUCET_GRANT_AMOUNT_ETHERS=1000
-ESPRESSO_ZKEVM_FAUCET_MNEMONIC="test test test test test test test test test test test junk"
-ESPRESSO_ZKEVM_FAUCET_NUM_CLIENTS=1
-ESPRESSO_ZKEVM_FAUCET_TRANSACTION_TIMEOUT_SECS=300
+ESPRESSO_DISCORD_FAUCET_DISCORD_TOKEN=""
+ESPRESSO_DISCORD_FAUCET_GRANT_AMOUNT_ETHERS=1000
+ESPRESSO_DISCORD_FAUCET_MNEMONIC="test test test test test test test test test test test junk"
+ESPRESSO_DISCORD_FAUCET_NUM_CLIENTS=1
+ESPRESSO_DISCORD_FAUCET_TRANSACTION_TIMEOUT_SECS=300
 ESPRESSO_ZKEVM_IGNORE_GEN_BLOCK_NUMBER_CHECK=1
 ESPRESSO_ZKEVM_ETH_TX_MANAGER_POLLING_INTERVAL="1s"
 

.github/workflows/build_static.yml

@@ -55,7 +55,6 @@ jobs:
           name: x86_64-unknown-linux-musl-services
           path: |
             target/x86_64-unknown-linux-musl/release/polygon-zkevm-adaptor
-            target/x86_64-unknown-linux-musl/release/faucet
 
   static-dockers:
     runs-on: ubuntu-latest
@@ -96,19 +95,3 @@ jobs:
           push: ${{ github.event_name != 'pull_request' }}
           tags: ${{ steps.polygon-zkevm-adaptor.outputs.tags }}
           labels: ${{ steps.polygon-zkevm-adaptor.outputs.labels }}
-
-      - name: Generate faucet docker metadata
-        uses: docker/metadata-action@v4
-        id: faucet
-        with:
-          images: ghcr.io/espressosystems/espresso-polygon-zkevm-demo/faucet
-
-      - name: Build and push faucet docker
-        uses: docker/build-push-action@v4
-        with:
-          context: ./
-          file: ./docker/faucet.Dockerfile
-          platforms: linux/amd64
-          push: ${{ github.event_name != 'pull_request' }}
-          tags: ${{ steps.faucet.outputs.tags }}
-          labels: ${{ steps.faucet.outputs.labels }}

Cargo.toml

@@ -1,7 +1,6 @@
 [workspace]
 
 members = [
-  "faucet",
   "gen-bindings",
   "keygen",
   "polygon-zkevm-adaptor",