Clean up dockerfile

backend/Dockerfile

@@ -10,8 +10,7 @@ RUN go mod download
 
 COPY ./pocketbase ./pocketbase
 RUN go build -o /pocketbase pocketbase/main.go
-#checkov:skip=CKV_DOCKER_4: Ensure that COPY is used instead of ADD in Dockerfiles
-# Because we want to add from a remote URL, and there is no reason not to trust benbjohnson
+
 ADD https://github.com/benbjohnson/litestream/releases/download/v0.3.9/litestream-v0.3.9-linux-amd64.tar.gz /tmp/litestream.tar.gz
 RUN tar -C /usr/local/bin -xzf /tmp/litestream.tar.gz
 
@@ -33,7 +32,5 @@ COPY run.sh .
 EXPOSE 8090
 # TODO add a health check to the API
 HEALTHCHECK NONE
-#checkov:skip=CKV_DOCKER_3: Ensure that a user for the container has been created
-# Because it will run as root on the VM anyway, and there is nothing else there but a docker container
 
 ENTRYPOINT ["/app/run.sh"]