feat: split vmagent out of vmutils

- move vmagent to be its own package

rpms/vmagent/Dockerfile

@@ -0,0 +1,23 @@
+FROM git.unkin.net/unkin/almalinux9-rpmbuilder:latest
+
+# Create output directory for RPMs
+RUN mkdir -p /app/dist
+
+# Set working directory
+WORKDIR /app
+
+ARG PACKAGE_RELEASE
+ENV PACKAGE_RELEASE=${PACKAGE_RELEASE}
+ARG PACKAGE_VERSION
+ENV PACKAGE_VERSION=${PACKAGE_VERSION}
+
+# Copy nfpm.yaml from the context into the container
+COPY resources /app/resources
+
+# Download the required files
+RUN wget -O /app/vmutils-linux-amd64-v${PACKAGE_VERSION}.tar.gz \
+    https://github.com/VictoriaMetrics/VictoriaMetrics/releases/download/v${PACKAGE_VERSION}/vmutils-linux-amd64-v${PACKAGE_VERSION}.tar.gz && \
+    tar xf vmutils-linux-amd64-v${PACKAGE_VERSION}.tar.gz
+
+# Default command to build RPMs
+CMD /app/resources/build.sh