feat: add jsonnet-language-server package configuration

Add complete RPM package configuration for jsonnet-language-server v0.16.0 including Dockerfile, build scripts, and nfpm configuration for cross-distro builds.

rpms/jsonnet-language-server/resources/build.sh

@@ -0,0 +1,10 @@
+#!/usr/bin/bash
+
+# Download the required files
+curl -L -o /app/jsonnet-language-server https://github.com/grafana/jsonnet-language-server/releases/download/v${PACKAGE_VERSION}/jsonnet-language-server_${PACKAGE_VERSION}_linux_amd64
+
+# Make the binary executable
+chmod +x /app/jsonnet-language-server
+
+# Build the RPM
+nfpm pkg --config /app/resources/nfpm.yaml --target /app/dist --packager rpm

rpms/jsonnet-language-server/resources/nfpm.yaml

@@ -0,0 +1,38 @@
+# nfpm.yaml
+
+name: jsonnet-language-server
+version: ${PACKAGE_VERSION}
+release: ${PACKAGE_RELEASE}
+arch: amd64
+platform: linux
+section: default
+priority: extra
+description: "Jsonnet Language Server Protocol implementation for the Jsonnet templating language."
+
+maintainer: Grafana Labs
+homepage: https://github.com/grafana/jsonnet-language-server
+license: Apache-2.0
+
+disable_globbing: false
+
+replaces:
+  - jsonnet-language-server
+
+provides:
+  - jsonnet-language-server
+
+# Files to include in the package
+contents:
+  - src: /app/jsonnet-language-server
+    dst: /usr/bin/jsonnet-language-server
+    file_info:
+      mode: 0755
+      owner: root
+      group: root
+
+# Scripts to run during installation/removal (optional)
+# scripts:
+#   preinstall: ./scripts/preinstall.sh
+#   postinstall: ./scripts/postinstall.sh
+#   preremove: ./scripts/preremove.sh
+#   postremove: ./scripts/postremove.sh