fix(docker): correct binary path in Dockerfiles(#8125)

Co-authored-by: Claude Opus 4.5 <noreply@anthropic.com>

Dockerfile

@@ -25,14 +25,14 @@ RUN apk --no-cache --no-progress add \
   tzdata \
   rsync
 
-ENV GOGS_CUSTOM /data/gogs
+ENV GOGS_CUSTOM=/data/gogs
 
 # Configure LibC Name Service
 COPY docker/nsswitch.conf /etc/nsswitch.conf
 
 WORKDIR /app/gogs
 COPY docker ./docker
-COPY --from=binarybuilder /gogs.io/gogs/gogs .
+COPY --from=binarybuilder /gogs.io/gogs/.bin/gogs .
 
 RUN ./docker/build/finalize.sh
 

Dockerfile.next

@@ -31,7 +31,7 @@ RUN apk --no-cache --no-progress add \
 ENV GOGS_CUSTOM=/data/gogs
 
 WORKDIR /app/gogs
-COPY --from=binarybuilder /gogs.io/gogs/gogs .
+COPY --from=binarybuilder /gogs.io/gogs/.bin/gogs .
 COPY docker-next/start.sh .
 RUN chmod +x start.sh && \
     mkdir -p /data && \