ESP32: Update Dockerfile for 4.2-r4

cesanta · Sep 14, 2021 · 9dd150c · 9dd150c
1 parent 815aaff
commit 9dd150c
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/tools/docker/esp32/Dockerfile-esp32-build b/tools/docker/esp32/Dockerfile-esp32-build
@@ -41,8 +41,8 @@ RUN git clone -j 8 --branch $DOCKER_TAG --depth 1 --recursive --shallow-submodul
 RUN cd /opt/Espressif/esp-idf && git tag v$DOCKER_TAG
 ENV IDF_PATH=/opt/Espressif/esp-idf
 
-ADD lwip_dns.patch /opt/Espressif/esp-idf/components/lwip/lwip
-RUN cd /opt/Espressif/esp-idf/components/lwip/lwip && patch -p 1 < lwip_dns.patch
+# Apply submodule patches.
+RUN cd $IDF_PATH && ./patch_submodules.sh
 
 # Pre-build configuration tools
 RUN cd $IDF_PATH/tools/kconfig && make conf-idf