Dockerfile.meteor: Added /root/.meteor to PATH

Dockerfile.meteor

@@ -2,6 +2,7 @@ FROM debian:bullseye
 
 ENV METEOR_VERSION=2.5.1
 ENV METEOR_ALLOW_SUPERUSER=true
+ENV PATH=$PATH:/root/.meteor
 
 RUN apt-get -qq update && \
     apt-get -qq dist-upgrade && \
@@ -14,4 +15,4 @@ RUN cd && \
     # The package only contains an ".meteor" directory that ends up in "/root/.meteor"
     tar -xzf meteor-bootstrap.tar.gz && \
     rm meteor-bootstrap.tar.gz && \
-    ~/.meteor/meteor --version
+    meteor --version