Fixed typo

.gitea/workflows/build.yml

@@ -11,7 +11,7 @@ jobs:
       - name: "Build and push Docker image"
         run: |
           IMAGE_NAME="git.devdisciples.com/devdisciples/m4gdocs"
-          IMAGE_VERSION="$(cat version.txt)"
+          IMAGE_VERSION="$(cat version.txt | tr -d '[:space:]')"
           VERSIONED_IMAGE_TAG="$IMAGE_NAME:$IMAGE_VERSION"
           LATEST_IMAGE_TAG="$IMAGE_NAME:latest"
 
@@ -20,20 +20,20 @@ jobs:
 
           # Check if the image exists.
           # EXISTS = 0 if the image was found else 1.
-          EXISTS=$(docker manifest inspect $VERSIONED_TAG > /dev/null 2>&1; echo $?)
+          EXISTS=$(docker manifest inspect $VERSIONED_IMAGE_TAG > /dev/null 2>&1; echo $?)
           
           # If the image does not exist, then build it.
           if [[ $EXISTS -eq 1 ]]; then
-            echo "Building image $VERSIONED_TAG"
+            echo "Building image $VERSIONED_IMAGE_TAG"
             docker build -t $VERSIONED_IMAGE_TAG -t $LATEST_IMAGE_TAG .
 
-            echo "Building image $VERSIONED_TAG"
+            echo "Building image $VERSIONED_IMAGE_TAG"
             docker push $VERSIONED_IMAGE_TAG
 
             echo "Building image $LATEST_IMAGE_TAG"
             docker push $LATEST_IMAGE_TAG
           # Else notify the user that the image tag already exists and exit with status code 1.
           else
-            echo "Image $VERSIONED_TAG already exists, you should probably increment the version."
+            echo "Image $VERSIONED_IMAGE_TAG already exists, you should probably increment the version."
             exit 1
           fi