feature(action_rpm): modify to use glibc version

.github/workflows/main.yaml

@@ -57,7 +57,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        os: ["fedora:40", "fedora:41", "fedora:42", "redhat/ubi8", "quay.io/app-sre/ubi8-ubi"]
+        os: ["fedora:35", "fedora:36", "fedora:37", "fedora:38","fedora:39", "fedora:40", "fedora:41", "fedora:42"]
     env:
       name: ${{ needs.parsing.outputs.compname }}
       compvers: ${{ needs.parsing.outputs.compvers }}
@@ -79,22 +79,14 @@ jobs:
           export PATH=$PATH:$HOME/.cargo/bin/
           sudo dnf install rpm-build rpmdevtools -y
           sudo dnf install cargo-rpm-macros -y
-
-      - name: Install RPM on RHEL
-        if: contains(matrix.os, 'ubi')
-        run: |
-          yum install rust cargo -y
-          export PATH=$PATH:$HOME/.cargo/bin/
-          yum install rpm-build rpmdevtools -y
-          yum install cargo-rpm-macros -y
         
       - name: Install cargo lock2rpm and protoc
         run: |
           cargo install cargo-lock2rpmprovides
           PROTOC_ZIP=protoc-28.0-linux-x86_64.zip
           curl -OL https://github.com/protocolbuffers/protobuf/releases/download/v28.0/$PROTOC_ZIP
-          unzip -o $PROTOC_ZIP -d /usr/local bin/protoc 
-          unzip -o $PROTOC_ZIP -d /usr/local 'include/*'
+          sudo unzip -o $PROTOC_ZIP -d /usr/local bin/protoc 
+          sudo unzip -o $PROTOC_ZIP -d /usr/local 'include/*'
           rm -f $PROTOC_ZIP
           
       - name: Setup for alumet

README.md

@@ -1,2 +1,15 @@
 # packaging
 Alumet docker images and distro-specific packages
+
+When you're downloading the rpm, use a compatible glibc version particularly if you're not on fedora.
+
+| Version of fedora 	| Version of libc 	|
+|-------------------	|-----------------	|
+| Fedora Linux 42   	| glibc 2.40      	|
+| Fedora Linux 41   	| glibc 2.40      	|
+| Fedora Linux 40   	| glibc 2.39      	|
+| Fedora Linux 39   	| glibc 2.38      	|
+| Fedora Linux 38   	| glibc 2.37      	|
+| Fedora Linux 37   	| glibc 2.36      	|
+| Fedora Linux 36   	| glibc 2.35      	|
+| Fedora Linux 35   	| glibc 2.34      	|