update dockerfile

Dockerfile

@@ -5,7 +5,7 @@ ARG REVIVE_VERSION=v1.4.0
 
 ENV CGO_ENABLED=0
 
-RUN go install -v -ldflags="-X 'main.version=${REVIVE_VERSION}'" \
+RUN go install -v -ldflags="-X 'github.com/mgechev/revive/cli.version=${REVIVE_VERSION}'" \
     github.com/mgechev/revive@${REVIVE_VERSION}
 
 WORKDIR /tmp/github.com/morphy2k/revive-action
@@ -17,10 +17,14 @@ FROM alpine:3.20.3
 
 LABEL repository="https://github.com/morphy2k/revive-action"
 LABEL homepage="https://github.com/morphy2k/revive-action"
-LABEL maintainer="Markus Wiegand <[email protected]>"
+LABEL maintainer="Markus Wiegand <[email protected]>"
+
+LABEL org.opencontainers.image.source = "https://github.com/morphy2k/revive-action"
+LABEL org.opencontainers.image.description="GitHub Action that runs Revive on your Go code"
+LABEL org.opencontainers.image.licenses=MIT
 
 LABEL com.github.actions.name="Revive Action"
-LABEL com.github.actions.description="Lint your Go code with Revive"
+LABEL com.github.actions.description="GitHub Action that runs Revive on your Go code"
 LABEL com.github.actions.icon="code"
 LABEL com.github.actions.color="blue"