diff --git a/CHANGELOG.md b/CHANGELOG.md
index 09a88e8..0501f3e 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -10,7 +10,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - Nothing
 
 
-## [1.2.0]
+## [1.2.1]
 ### Added
 - Replacement of an existing file
 - Local resolver for did:ethr
diff --git a/Dockerfile b/Dockerfile
index 3ade64a..30d7f82 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -9,5 +9,6 @@ RUN git clone https://gitea.anomalistdesign.com/log-trade/image-api.git
 WORKDIR image-api
 RUN git checkout $IMAGE_API_VERSION
 RUN pnpm install --prod
+RUN pnpm build
 
-CMD node src/server.js
+CMD node dist/server.js
diff --git a/package.json b/package.json
index 48bc814..0ce5745 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "Images for Trade",
-  "version": "1.2.0",
+  "version": "1.2.1",
   "description": "",
   "license": "UNLICENSED",
   "dependencies": {
diff --git a/src/server.ts b/src/server.ts
index f07067b..986e2bd 100644
--- a/src/server.ts
+++ b/src/server.ts
@@ -49,7 +49,7 @@ const uploadDir = 'uploads';
 const uploadMulter = multer({ dest: uploadDir + '/' });
 
 app.get('/ping', async (req, res) => {
-  res.send('pong - v 1.2.0'); // version
+  res.send('pong - v 1.2.1'); // version
 });
 
 app.get('/image-limits', async (req, res) => {
diff --git a/src/vc/did-eth-local-resolver.js b/src/vc/did-eth-local-resolver.js
index 3921705..51ae148 100644
--- a/src/vc/did-eth-local-resolver.js
+++ b/src/vc/did-eth-local-resolver.js
@@ -10,7 +10,7 @@ const { DIDResolutionResult } = require('did-resolver');
  *
  * Similar code resides in endorser-ch
  */
-const didEthLocalResolver = async(did) => {
+export const didEthLocalResolver = async(did) => {
   const didRegex = /^did:ethr:(0x[0-9a-fA-F]{40})$/;
   const match = did.match(didRegex);
 
@@ -43,5 +43,3 @@ const didEthLocalResolver = async(did) => {
 
   throw new Error(`Unsupported DID format: ${did}`);
 };
-
-module.exports = { didEthLocalResolver };
diff --git a/src/vc/did-eth-local-resolver.ts b/src/vc/did-eth-local-resolver.ts
index ed6dcf8..eb3686b 100644
--- a/src/vc/did-eth-local-resolver.ts
+++ b/src/vc/did-eth-local-resolver.ts
@@ -1,8 +1,5 @@
 import {DIDResolutionResult} from "did-resolver";
 
 declare module './did-eth-local-resolver.js' {
-  const value: {
-    didEthLocalResolver: (jwt: string) => Promise<DIDResolutionResult>;
-  };
-  export default value;
+  export function didEthLocalResolver(jwt: string): Promise<DIDResolutionResult>;
 }
diff --git a/src/vc/index.ts b/src/vc/index.ts
index e4a2c2b..97424ac 100644
--- a/src/vc/index.ts
+++ b/src/vc/index.ts
@@ -10,7 +10,7 @@ import base64url from "base64url";
 import didJwt from "did-jwt";
 import {Resolver} from "did-resolver";
 
-import ethResolver from "./did-eth-local-resolver";
+import {didEthLocalResolver} from "./did-eth-local-resolver";
 import {verifyJwt as peerVerifyJwt} from "./passkeyDidPeer";
 
 
@@ -21,7 +21,7 @@ export const JWT_VERIFY_FAILED_CODE = "JWT_VERIFY_FAILED_CODE"
 export const UNSUPPORTED_DID_METHOD_CODE = "UNSUPPORTED_DID_METHOD"
 
 const resolver = new Resolver({
-  'ethr': ethResolver.didEthLocalResolver
+  'ethr': didEthLocalResolver
 });
 
 // return Promise of at least { issuer, payload, verified boolean }