Add support for building RPM packages

.github/workflows/rust.yml

@@ -28,11 +28,16 @@ jobs:
       run: cargo clippy --all --tests --all-features --no-deps
     - name: Build
       run: cargo build --release
-    - name: Create Release and Upload Artficat
+
+    - name: Build RPM
+      if: startsWith(github.ref, 'refs/tags/v')
+      run: ./build-rpm.sh
+
+    - name: Create Release and Upload Artifacts
       uses: ncipollo/[email protected]
       if: startsWith(github.ref, 'refs/tags/v')
       with:
-        artifacts: "target/release/bpftop"
+        artifacts: "target/release/bpftop,*-vendor.tar.gz,bpftop-*.rpm"
         draft: true
         allowUpdates: true
         updateOnlyUnreleased: true

.gitignore

@@ -3,4 +3,8 @@ target/
 root/
 deploy.sh
 perf.data
-flamegraph.svg
+flamegraph.svg
+vendor/
+*.tar.gz
+rpmbuild/
+*.rpm

Cargo.toml

@@ -2,6 +2,10 @@
 name = "bpftop"
 version = "0.5.1"
 edition = "2021"
+description = "Dynamic real-time view of running eBPF programs"
+license = "Apache-2.0"
+license-file = "LICENSE"
+authors = ["Jose Fernandez <[email protected]>"]
 
 [build-dependencies]
 libbpf-cargo = "0.23.1"

build-rpm.sh

@@ -0,0 +1,30 @@
+#!/bin/bash
+
+IMAGE_NAME="rpm-builder"
+CONTAINER_NAME="rpm-builder-container"
+VERSION=$(grep -m 1 '^version =' Cargo.toml | sed 's/version = "\(.*\)"/\1/')
+
+git archive --format=tar.gz --prefix=bpftop-$VERSION/ -o v${VERSION}.tar.gz HEAD
+
+cargo vendor
+
+tar -czf v${VERSION}-vendor.tar.gz vendor
+
+rm -rf vendor
+
+echo "Building docker image"
+docker build --build-arg VERSION=$VERSION -t $IMAGE_NAME -f dockerfiles/Dockerfile.rpm .
+
+echo "Running docker container"
+docker run --privileged --name $CONTAINER_NAME -d $IMAGE_NAME tail -f /dev/null
+
+echo "Building RPM"
+docker exec $CONTAINER_NAME mock -r fedora-40-x86_64 --buildsrpm --spec /home/builder/rpmbuild/SPECS/bpftop.spec --sources /home/builder/rpmbuild/SOURCES --resultdir /home/builder/rpmbuild/SRPMS
+docker exec $CONTAINER_NAME mock -r fedora-40-x86_64 --rebuild /home/builder/rpmbuild/SRPMS/bpftop-$VERSION-1.fc40.src.rpm --resultdir /home/builder/rpmbuild/RPMS
+
+echo "Copying RPM to host"
+docker cp $CONTAINER_NAME:/home/builder/rpmbuild/RPMS/bpftop-$VERSION-1.fc40.x86_64.rpm .
+
+echo "Cleaning up"
+docker stop $CONTAINER_NAME
+docker rm $CONTAINER_NAME

dockerfiles/Dockerfile.rpm

@@ -0,0 +1,33 @@
+FROM fedora:latest
+RUN dnf install -y dnf-plugins-core \
+    mock \
+    rpm-build \
+    rpmdevtools \
+    rust2rpm \
+    cargo \
+    git \
+    sudo \
+    wget && \
+    dnf clean all
+
+ARG VERSION
+
+ENV VERSION=$VERSION
+
+RUN useradd -m builder
+
+RUN echo 'builder ALL=(ALL) NOPASSWD:ALL' > /etc/sudoers.d/builder
+
+RUN usermod -a -G mock builder
+
+USER builder
+
+WORKDIR /home/builder
+
+RUN rpmdev-setuptree
+
+COPY packaging/rpm/bpftop.spec /home/builder/rpmbuild/SPECS/bpftop.spec
+COPY v${VERSION}.tar.gz /home/builder/rpmbuild/SOURCES/
+COPY v${VERSION}-vendor.tar.gz /home/builder/rpmbuild/SOURCES/
+
+ENTRYPOINT ["/bin/bash"]

packaging/rpm/bpftop.spec

@@ -0,0 +1,75 @@
+# Generated by rust2rpm 26
+%bcond_without check
+
+# prevent library files from being installed
+%global cargo_install_lib 0
+
+Name:           bpftop
+Version:        0.5.1
+Release:        %autorelease
+Summary:        Dynamic real-time view of running eBPF programs
+
+SourceLicense:  Apache-2.0
+# 0BSD OR MIT OR Apache-2.0
+# Apache-2.0
+# Apache-2.0 OR BSL-1.0
+# Apache-2.0 OR MIT
+# Apache-2.0 WITH LLVM-exception OR Apache-2.0 OR MIT
+# BSD-2-Clause
+# BSD-2-Clause OR Apache-2.0 OR MIT
+# BSD-3-Clause
+# BSD-3-Clause OR MIT OR Apache-2.0
+# LGPL-2.1-only OR BSD-2-Clause
+# MIT
+# MIT OR Apache-2.0
+# MIT OR Zlib OR Apache-2.0
+License:       License: (0BSD OR MIT OR Apache-2.0) AND (Apache-2.0) AND (Apache-2.0 OR BSL-1.0) AND (Apache-2.0 OR MIT) AND (Apache-2.0 WITH LLVM-exception OR Apache-2.0 OR MIT) AND (BSD-2-Clause) AND (BSD-2-Clause OR Apache-2.0 OR MIT) AND (BSD-3-Clause) AND (BSD-3-Clause OR MIT OR Apache-2.0) AND (LGPL-2.1-only OR BSD-2-Clause) AND (MIT) AND (MIT OR Apache-2.0) AND (MIT OR Zlib OR Apache-2.0)
+# LICENSE.dependencies contains a full license breakdown
+
+URL:            https://github.com/Netflix/%{name}
+Source0:        https://github.com/Netflix/%{name}/archive/refs/tags/v%{version}.tar.gz
+Source1:        https://github.com/Netflix/%{name}/releases/download/v%{version}/v%{version}-vendor.tar.gz
+
+BuildRequires:  cargo-rpm-macros >= 26
+BuildRequires:  elfutils-libelf-devel
+BuildRequires:  zlib-devel
+BuildRequires:  clang
+
+Requires:       elfutils-libelf
+Requires:       zlib
+
+%global _description %{expand:
+Dynamic real-time view of running eBPF programs.}
+
+%description %{_description}
+
+%prep
+%autosetup -n %{name}-%{version} -p1
+tar -xzf %{SOURCE1} -C .
+%cargo_prep -v vendor
+
+%generate_buildrequires
+
+%build
+%cargo_build
+%{cargo_license_summary}
+%{cargo_license} > LICENSE.dependencies
+%{cargo_vendor_manifest} > cargo-vendor.txt
+
+%install
+%cargo_install
+
+%if %{with check}
+%check
+%cargo_test
+%endif
+
+%files
+%license LICENSE
+%license LICENSE.dependencies
+%license cargo-vendor.txt
+%doc README.md
+%{_bindir}/bpftop
+
+%changelog
+%autochangelog