Fix RapidJSON compatibility with newer compilers

debian13/Dockerfile

@@ -401,13 +401,15 @@ RUN git clone --branch=json-c-0.19-20260627 --depth=1 https://github.com/json-c/
     && cmake --build build --parallel "$(nproc)" --target install \
     && rm -rf build src
 
+COPY rapidjson-generic-string-ref-assignment.patch /tmp/
 RUN git clone --branch=v1.1.0 --depth=1 https://github.com/Tencent/rapidjson.git src \
+    && git -C src apply /tmp/rapidjson-generic-string-ref-assignment.patch \
     && cmake -G Ninja -S src -B build -DCMAKE_BUILD_TYPE=Release \
         -DRAPIDJSON_BUILD_DOC=OFF \
         -DRAPIDJSON_BUILD_EXAMPLES=OFF \
         -DRAPIDJSON_BUILD_TESTS=OFF \
     && cmake --build build --parallel "$(nproc)" --target install \
-    && rm -rf build src
+    && rm -rf build src /tmp/rapidjson-generic-string-ref-assignment.patch
 
 RUN git clone --branch=curl-8_21_0 --depth=1 https://github.com/curl/curl.git src \
     && cmake -G Ninja -S src -B build -DCMAKE_BUILD_TYPE=Release \

debian13/rapidjson-generic-string-ref-assignment.patch

@@ -0,0 +1,12 @@
+diff --git a/include/rapidjson/document.h b/include/rapidjson/document.h
+index e3e20df..6d4c1a4 100644
+--- a/include/rapidjson/document.h
++++ b/include/rapidjson/document.h
+@@ -317,6 +317,6 @@ struct GenericStringRef {
+     GenericStringRef(const GenericStringRef& rhs) : s(rhs.s), length(rhs.length) {}
+ 
+-    GenericStringRef& operator=(const GenericStringRef& rhs) { s = rhs.s; length = rhs.length; }
++    GenericStringRef& operator=(const GenericStringRef& rhs) /* = delete */;
+ 
+     //! implicit conversion to plain CharType pointer
+     operator const Ch *() const { return s; }