fix: move labels to correct dockerfile, remove old maintainer label

Author: morremeyer

Dockerfile

@@ -16,13 +16,3 @@ FROM scratch
 WORKDIR /
 COPY --from=builder /app/backend /backend
 ENTRYPOINT ["/backend"]
-
-# Keep "maintainer" and "org.opencontainers.image.authors" in sync
-LABEL "maintainer"="Envelope Zero Maintainers <[email protected]>"
-LABEL "org.opencontainers.image.authors"="Envelope Zero Maintainers <[email protected]>"
-LABEL "org.opencontainers.image.description"="Backend for Envelope Zero"
-LABEL "org.opencontainers.image.documentation"="https://github.com/envelope-zero/backend"
-LABEL "org.opencontainers.image.licenses"="AGPL-3.0-or-later"
-LABEL "org.opencontainers.image.source"="https://github.com/envelope-zero/backend"
-LABEL "org.opencontainers.image.url"="https://github.com/envelope-zero/backend"
-LABEL "org.opencontainers.image.vendor"="Envelope Zero Maintainers"

Dockerfile.goreleaser

@@ -1,3 +1,11 @@
 FROM scratch
 COPY backend /backend
 ENTRYPOINT ["/backend"]
+
+LABEL "org.opencontainers.image.authors"="Envelope Zero Maintainers <[email protected]>"
+LABEL "org.opencontainers.image.description"="Backend for Envelope Zero"
+LABEL "org.opencontainers.image.documentation"="https://github.com/envelope-zero/backend"
+LABEL "org.opencontainers.image.licenses"="AGPL-3.0-or-later"
+LABEL "org.opencontainers.image.source"="https://github.com/envelope-zero/backend"
+LABEL "org.opencontainers.image.url"="https://github.com/envelope-zero/backend"
+LABEL "org.opencontainers.image.vendor"="Envelope Zero Maintainers"