Update CI config

Author: webmaster128

.github/workflows/faucet.yml

@@ -6,7 +6,7 @@ on:
 
 env:
   REGISTRY: ghcr.io
-  IMAGE_NAME: ${{ github.repository }}
+  IMAGE_NAME: cosmos/cosmjs-faucet
 
 jobs:
   build-and-push-image:
@@ -17,7 +17,6 @@ jobs:
       packages: write
       attestations: write
       id-token: write
-      #
     steps:
       - name: Checkout repository
         uses: actions/checkout@v4
@@ -41,7 +40,7 @@ jobs:
         id: push
         uses: docker/build-push-action@f2a1d5e99d037542a71f64918e516c093c6f3fc4
         with:
-          context: .
+          context: "{{defaultContext}}:packages/faucet"
           push: true
           tags: ${{ steps.meta.outputs.tags }}
           labels: ${{ steps.meta.outputs.labels }}