fix: use new akmods:main-RELEASE tag structure

Containerfile

@@ -15,7 +15,7 @@ ARG FEDORA_MAJOR_VERSION="${FEDORA_MAJOR_VERSION}"
 COPY system_files/shared system_files/desktop/shared system_files/desktop/${BASE_IMAGE_NAME} /
 
 # Add ublue packages, add needed negativo17 repo and then immediately disable due to incompatibility with RPMFusion
-COPY --from=ghcr.io/ublue-os/akmods:${FEDORA_MAJOR_VERSION} /rpms /tmp/akmods-rpms
+COPY --from=ghcr.io/ublue-os/akmods:main-${FEDORA_MAJOR_VERSION} /rpms /tmp/akmods-rpms
 RUN if grep -qv "nokmods" <<< ${IMAGE_FLAVOR}; then \
     sed -i 's@enabled=0@enabled=1@g' /etc/yum.repos.d/_copr_ublue-os-akmods.repo && \
     wget https://negativo17.org/repos/fedora-multimedia.repo -O /etc/yum.repos.d/negativo17-fedora-multimedia.repo && \