Allow empty key or proper regex

Author: james-toussaint

.github/workflows/upgrade.yml

@@ -26,13 +26,13 @@ jobs:
         cache: 'npm'
     - name: Install dependencies
       run: npm ci
-    - run: | # TODO: Commit all file changed and create PR
+    - run: |
         echo "Network: $NETWORK"
         echo "IS_LOCAL_FORK: $IS_LOCAL_FORK"
         npm run upgrade -- --network $NETWORK
         echo "Test" > test.txt
       env:
         NETWORK: ${{ inputs.network }}
         IS_LOCAL_FORK: ${{ inputs.network == 'hardhat'}}
-        PROD_PRIVATE_KEY: ''
+        PROD_PRIVATE_KEY: ${{ inputs.network == 'bellecour' && secrets.PROD_PRIVATE_KEY || '' }}
     - uses: stefanzweifel/git-auto-commit-action@v5

config/env.ts

@@ -21,7 +21,11 @@ const envSchema = z.object({
         z.boolean().default(false),
     ),
     MNEMONIC: z.string().optional(),
-    PROD_PRIVATE_KEY: z.string().regex(privateKeyRegex, 'Invalid private key format').optional(),
+    PROD_PRIVATE_KEY: z
+        .string()
+        .regex(privateKeyRegex, 'Invalid private key format')
+        .optional()
+        .or(z.literal('')),
     IEXEC_POCO_ADDRESS: z
         .string()
         .regex(addressRegex, 'Invalid Ethereum address if provided')