diff --git a/Dockerfile b/Dockerfile
index 1cf260c..5ddafd5 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,5 +1,5 @@
 # Container image that runs your code
-FROM dxjoke/tectonic-docker:latest
+FROM vinay0410/tectonic-image:latest
 
 # Copies your code file from your action repository to the filesystem path `/` of the container
 COPY entrypoint.sh /entrypoint.sh
diff --git a/entrypoint.sh b/entrypoint.sh
index 6a55923..72feb05 100755
--- a/entrypoint.sh
+++ b/entrypoint.sh
@@ -1,14 +1,23 @@
 #!/bin/sh -l
 
+set -e
+
 echo "Compiling $1"
 tectonic $1
 
-curl -i -X PUT -H "Authorization: token $ACTIONS_RUNTIME_TOKEN" -d '{
+OUTPUT_PDF="${1%.*}.pdf"
+
+STATUSCODE=$(curl --silent --output /dev/stderr --write-out "%{http_code}" -i -X PUT -H "Authorization: token $GITHUB_TOKEN" -d '{
   "message": "update resume",
   "committer": {
-    "name": "Vinay Sharma",
-    "email": "vinay0410@github.com"
+    "name": "Tectonic Action",
+    "email": "tectonic-action@github.com"
   },
-  "content": "'"$(base64 -w 0 myResume.pdf)"'",
-  "sha": '$(curl -X GET https://api.github.com/repos/vinay0410/webpage/contents/resume/myResume.pdf | jq .sha)'
-}' https://api.github.com/repos/vinay0410/webpage/contents/resume/myResume.pdf
+  "content": "'"$(base64 -w 0 $OUTPUT_PDF)"'",
+  "sha": '$(curl -X GET https://api.github.com/repos/vinay0410/webpage/contents/$OUTPUT_PDF | jq .sha)'
+}' https://api.github.com/repos/vinay0410/webpage/contents/$OUTPUT_PDF)
+
+if [ $((STATUSCODE/100)) -ne 2 ]; then
+  echo "Github's API returned $STATUSCODE"
+  exit 22;
+fi