add DEV_CHAIN_ID var

gitcoinco · Oct 19, 2023 · 5ba1fca · 5ba1fca
1 parent a0ccbe4
commit 5ba1fca
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Showing 3 changed files with 13 additions and 2 deletions.
diff --git a/docker/Dockerfile b/docker/Dockerfile
@@ -7,6 +7,7 @@ RUN apt-get clean && \
 COPY ../ /app
 WORKDIR /app
 
+ENV DEV_CHAIN_ID=313371
 ENV PNPM_HOME="/pnpm"
 ENV PATH="$PNPM_HOME:$PATH"
 RUN corepack enable
@@ -21,4 +22,4 @@ RUN pnpm hardhat compile
 
 EXPOSE 8545/tcp
 
-CMD ~/.foundry/bin/anvil --host 0.0.0.0 --chain-id 313371
+CMD ./docker/start-chain.sh
diff --git a/docker/start-chain.sh b/docker/start-chain.sh
@@ -0,0 +1 @@
+~/.foundry/bin/anvil --host 0.0.0.0 --chain-id $DEV_CHAIN_ID
diff --git a/hardhat.config.ts b/hardhat.config.ts
@@ -15,10 +15,19 @@ import "solidity-coverage";
 
 dotenv.config();
 
+function getEnvVarNumber(name: string, defaultValue: number): number {
+  const value = process.env[name];
+  if (value !== undefined) {
+    return parseInt(value);
+  }
+
+  return defaultValue;
+}
+
 const chainIds = {
   // local
   localhost: 31337,
-  dev: 313371,
+  dev: getEnvVarNumber("DEV_CHAIN_ID", 313371),
   // testnet
   goerli: 5,
   "optimism-goerli": 420,