diff --git a/extras/packaging/gnu-linux/Makefile b/extras/packaging/gnu-linux/Makefile
index 1eb20537187313ebde65b316ecc4c3be82a9e8d8..48e19d9e3b03fa212b2f64aa8214e2d303f97813 100644
--- a/extras/packaging/gnu-linux/Makefile
+++ b/extras/packaging/gnu-linux/Makefile
@@ -171,6 +171,7 @@ DISTRIBUTIONS := \
 	fedora_39 \
 	fedora_40 \
 	fedora_41 \
+	fedora_42 \
 	alma_9 \
 	opensuse-leap_15.5 \
 	opensuse-leap_15.6 \
diff --git a/extras/packaging/gnu-linux/docker/Dockerfile_fedora_42 b/extras/packaging/gnu-linux/docker/Dockerfile_fedora_42
new file mode 100644
index 0000000000000000000000000000000000000000..12e95563088c797d430abcf47564c214d44b6eda
--- /dev/null
+++ b/extras/packaging/gnu-linux/docker/Dockerfile_fedora_42
@@ -0,0 +1,97 @@
+FROM fedora:42
+
+RUN dnf clean all
+RUN dnf update -y
+
+RUN dnf install -y dnf-command\(builddep\) rpmdevtools && \
+    dnf install -y mock
+
+RUN dnf group install -y x-software-development
+
+RUN dnf install -y \
+        git \
+        make \
+        autoconf \
+        automake \
+        nasm \
+        speexdsp-devel \
+        pulseaudio-libs-devel \
+        libcanberra-devel \
+        libcurl-devel \
+        libtool \
+        mesa-libgbm-devel \
+        dbus-devel \
+        expat-devel \
+        pcre-devel \
+        yaml-cpp-devel \
+        yasm \
+        speex-devel \
+        gsm-devel \
+        chrpath \
+        check \
+        astyle \
+        uuid-c++-devel \
+        gettext-devel \
+        gcc14 \
+        gcc14-c++ \
+        which \
+        alsa-lib-devel \
+        systemd-devel \
+        uuid-devel \
+        gnutls-devel \
+        nettle-devel \
+        opus-devel \
+        jsoncpp-devel \
+        libnatpmp-devel \
+        webkitgtk4-devel \
+        cryptopp-devel \
+        libva-devel \
+        libvdpau-devel \
+        msgpack-devel \
+        NetworkManager-libnm-devel \
+        openssl-devel \
+        clutter-devel \
+        clutter-gtk-devel \
+        libappindicator-gtk3-devel \
+        libnotify-devel \
+        libupnp-devel \
+        qrencode-devel \
+        libargon2-devel \
+        libsndfile-devel \
+        gperf \
+        bison \
+        clang18-devel \
+        llvm18-devel \
+        nodejs \
+        flex \
+        gstreamer1-plugins-base-devel \
+        gstreamer1-plugins-good \
+        gstreamer1-plugins-bad-free-devel \
+        nss-devel \
+        libxcb* \
+        libxkb* \
+        vulkan-devel \
+        xcb-util-* \
+        wget \
+        libstdc++-static \
+        sqlite-devel \
+        perl-generators \
+        perl-English \
+        libxshmfence-devel \
+        ninja-build \
+        cmake \
+        fmt-devel \
+        python3.10 \
+        cups-devel \
+        pipewire-devel
+
+# Use GCC 14 instead of GCC 15 (the default on Fedora 42)
+# because Qt 6.6.3 fails to build when using the latter.
+RUN rm /usr/bin/gcc /usr/bin/g++ /usr/bin/c++ && \
+    ln -s /usr/bin/gcc-14 /usr/bin/gcc && \
+    ln -s /usr/bin/g++-14 /usr/bin/g++ && \
+    ln -s /usr/bin/g++-14 /usr/bin/c++
+
+ADD extras/packaging/gnu-linux/scripts/build-package-rpm.sh /opt/build-package-rpm.sh
+
+CMD ["/opt/build-package-rpm.sh"]
diff --git a/extras/packaging/gnu-linux/scripts/build-package-rpm.sh b/extras/packaging/gnu-linux/scripts/build-package-rpm.sh
index 7c0e07840b1cd4c5239fcf502c7c8a1245b57e35..93ad5d35cc52812573e6b95cd4a377d395cebfd2 100755
--- a/extras/packaging/gnu-linux/scripts/build-package-rpm.sh
+++ b/extras/packaging/gnu-linux/scripts/build-package-rpm.sh
@@ -107,6 +107,8 @@ if [ ! -f "${RPM_PATH}" ]; then
             cp /root/rpmbuild/RPMS/x86_64/jami-libqt-$QT_MAJOR_MINOR_PATCH-*.fc40.x86_64.rpm "${RPM_PATH}"
         elif [[ "${DISTRIBUTION}" == "fedora_41" ]]; then
             cp /root/rpmbuild/RPMS/x86_64/jami-libqt-$QT_MAJOR_MINOR_PATCH-*.fc41.x86_64.rpm "${RPM_PATH}"
+        elif [[ "${DISTRIBUTION}" == "fedora_42" ]]; then
+            cp /root/rpmbuild/RPMS/x86_64/jami-libqt-$QT_MAJOR_MINOR_PATCH-*.fc42.x86_64.rpm "${RPM_PATH}"
         elif [[ "${DISTRIBUTION}" == "alma_9" ]]; then
             cp /root/rpmbuild/RPMS/x86_64/jami-libqt-$QT_MAJOR_MINOR_PATCH-*.el9.x86_64.rpm "${RPM_PATH}"
         else