Remove redundant installations in rpm build

rpmbuild.Dockerfile

@@ -10,6 +10,7 @@ RUN yum install -y \
 RUN ln -s cmake3 /usr/bin/cmake
 # install rustup for the cargo tool and compile toolchain
 RUN curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh /dev/stdin -y --default-toolchain=1.76.0
+ENV PATH="${PATH}:/root/.cargo/bin"
 # install protobuf compiler (protoc command)
 ENV PB_REL="https://github.com/protocolbuffers/protobuf/releases"
 RUN curl --proto '=https' --tlsv1.2 -sSfLO ${PB_REL}/download/v3.15.8/protoc-3.15.8-linux-x86_64.zip && \
@@ -22,11 +23,6 @@ RUN curl --proto '=https' --tlsv1.2 -sSfL ${FB_REL}/download/v23.5.26/Linux.flat
 RUN chmod +x /usr/bin/flatc
 ENV PATH $PATH:/root/.cargo/bin
 
-# Protobuf compiler (more recent than yum package)
-ENV PB_REL="https://github.com/protocolbuffers/protobuf/releases"
-RUN curl -LO $PB_REL/download/v3.15.8/protoc-3.15.8-linux-x86_64.zip
-RUN unzip protoc-3.15.8-linux-x86_64.zip -d /
-
 RUN mkdir -p /root/rpmbuild/{SOURCES,SPECS,RPMS,SRPMS}
 
 FROM build_env as rpm_build

spfs.spec

@@ -1,6 +1,6 @@
 Name: spfs
 Version: 0.40.0
-Release: 1
+Release: 1%{?dist}
 Summary: Filesystem isolation, capture, and distribution.
 License: NONE
 URL: https://github.com/imageworks/spfs
@@ -13,7 +13,9 @@ BuildRequires: make
 BuildRequires: cmake3
 BuildRequires: openssl-devel
 BuildRequires: fuse3-devel
-BuildRequires: flatbuffers-compiler
+# see explicit versions from dockerfile
+# BuildRequires: flatbuffers-compiler
+# BuildRequires: protobuf-compiler
 BuildRequires: m4
 Requires: fuse3
 Requires: rsync
@@ -27,7 +29,7 @@ Filesystem isolation, capture, and distribution.
 %setup -q
 
 %build
-cargo build --release -p spfs -p spfs-cli-main -p spfs-cli-clean -p spfs-cli-enter -p spfs-cli-join -p spfs-cli-monitor -p spfs-cli-render --verbose --all --features=server,spfs/protobuf-src,fuse-backend-rhel-7-9
+cargo build --release -p spfs -p spfs-cli-main -p spfs-cli-clean -p spfs-cli-enter -p spfs-cli-join -p spfs-cli-monitor -p spfs-cli-render --all --features=server,spfs/protobuf-src,fuse-backend-rhel-7-9
 
 %install
 mkdir -p %{buildroot}/usr/local/bin

spk.spec

@@ -1,6 +1,6 @@
 Name: spk
 Version: 0.40.0
-Release: 1
+Release: 1%{?dist}
 Summary: Package manager and a software runtime for studio environments
 License: NONE
 URL: https://github.com/imageworks/spk
@@ -14,6 +14,9 @@ BuildRequires: openssl-devel
 BuildRequires: python3-devel
 BuildRequires: python3-pip
 BuildRequires: fuse3-devel
+# see explicit versions from dockerfile
+# BuildRequires: flatbuffers-compiler
+# BuildRequires: protobuf-compiler
 BuildRequires: m4
 BuildRequires: cmake3
 BuildRequires: make