Still using the wrong tag for Docker

.travis.yml

@@ -36,7 +36,7 @@ jobs:
       dist: trusty
       env: DOCKER_BUILD="true"
       if: branch == master AND tag IS blank
-      script: docker build --build-arg githubToken="$GITHUB_TOKEN" --build-arg codeServerVersion="$VERSION" --build-arg vscodeVersion="$VSCODE_VERSION" -t codercom/code-server:"TAG" -t codercom/code-server:v2 .
+      script: docker build --build-arg githubToken="$GITHUB_TOKEN" --build-arg codeServerVersion="$VERSION" --build-arg vscodeVersion="$VSCODE_VERSION" -t codercom/code-server:"$TAG" -t codercom/code-server:v2 .
 
 git:
   depth: 3
@@ -67,7 +67,7 @@ deploy:
 
   - provider: script
     skip_cleanup: true
-    script: docker push codercom/code-server:"$VERSION" ; docker push codercom/code-server:v2
+    script: docker push codercom/code-server:"$TAG" ; docker push codercom/code-server:v2
     on:
       repo: cdr/code-server
       branch: master