fix: ci Falco version

.github/workflows/reusable_build_packages.yaml

@@ -9,12 +9,46 @@ on:
     outputs:
       version:
         description: 'Falco version extracted from config_falco.h'
-        value: ${{ jobs.build-packages.outputs.version }}    
+        value: ${{ jobs.fetch-version.outputs.version }}    
 
 jobs:
+  # We need to use an ubuntu-latest to fetch Falco version because
+  # Falco version is computed by some cmake scripts that do git sorceries
+  # to get the current version.
+  # But centos7 jobs have a git version too old and actions/checkout does not 
+  # fully clone the repo, but uses http rest api instead.
+  fetch-version:
+    runs-on: ubuntu-latest
+    # Map the job outputs to step outputs
+    outputs:
+      version: ${{ steps.store_version.outputs.version }}  
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v3
+        with:
+          fetch-depth: 0
+
+      - name: Install build dependencies
+        run: |
+          sudo apt update 
+          sudo apt install -y cmake build-essential
+
+      - name: Configure project
+        run: |
+          mkdir build && cd build
+          cmake -DUSE_BUNDLED_DEPS=On ..
+
+      - name: Load and store Falco version output
+        id: store_version
+        run: |
+          FALCO_VERSION=$(cat build/userspace/falco/config_falco.h | grep 'FALCO_VERSION ' | cut -d' ' -f3 | sed -e 's/^"//' -e 's/"$//')
+          echo "version=${FALCO_VERSION}" >> $GITHUB_OUTPUT     
+
+
   build-modern-bpf-skeleton:
     # See https://github.com/actions/runner/issues/409#issuecomment-1158849936
     runs-on: ${{ (inputs.arch == 'aarch64' && fromJSON('[ "self-hosted", "linux", "ARM64" ]')) || 'ubuntu-latest' }}
+    needs: fetch-version
     container: fedora:latest
     steps:
       # Always install deps before invoking checkout action, to properly perform a full clone.
@@ -24,13 +58,11 @@ jobs:
 
       - name: Checkout
         uses: actions/checkout@v3
-        with:
-          fetch-depth: 0
 
       - name: Build modern BPF skeleton
         run: |
           mkdir skeleton-build && cd skeleton-build
-          cmake -DUSE_BUNDLED_DEPS=ON -DBUILD_FALCO_MODERN_BPF=ON -DCREATE_TEST_TARGETS=Off ..
+          cmake -DUSE_BUNDLED_DEPS=ON -DBUILD_FALCO_MODERN_BPF=ON -DCREATE_TEST_TARGETS=Off -DFALCO_VERSION=${{ needs.fetch-version.outputs.version }} ..
           make ProbeSkeleton -j6
 
       - name: Upload skeleton
@@ -42,26 +74,19 @@ jobs:
   build-packages:
     # See https://github.com/actions/runner/issues/409#issuecomment-1158849936
     runs-on: ${{ (inputs.arch == 'aarch64' && fromJSON('[ "self-hosted", "linux", "ARM64" ]')) || 'ubuntu-latest' }}
-    needs: build-modern-bpf-skeleton
+    needs: [fetch-version, build-modern-bpf-skeleton]
     container: centos:7
-    # Map the job outputs to step outputs
-    outputs:
-      version: ${{ steps.store_version.outputs.version }}  
     steps:
       # Always install deps before invoking checkout action, to properly perform a full clone.
       - name: Install build dependencies
         run: |
           yum -y install centos-release-scl
           yum -y install devtoolset-9-gcc devtoolset-9-gcc-c++
           source /opt/rh/devtoolset-9/enable
-          yum install -y wget make m4 rpm-build
-          yum -y install https://packages.endpointdev.com/rhel/7/os/x86_64/endpoint-repo.x86_64.rpm
-          yum install -y git
+          yum install -y wget git make m4 rpm-build
 
       - name: Checkout
         uses: actions/checkout@v3
-        with:
-          fetch-depth: 0
 
       - name: Download skeleton
         uses: actions/download-artifact@v3
@@ -89,14 +114,9 @@ jobs:
               -DMODERN_BPF_SKEL_DIR=/tmp \
               -DBUILD_DRIVER=Off \
               -DBUILD_BPF=Off \
+              -DFALCO_VERSION=${{ needs.fetch-version.outputs.version }} \
               ..
 
-      - name: Load and store Falco version output
-        id: store_version
-        run: |
-          FALCO_VERSION=$(cat build/userspace/falco/config_falco.h | grep 'FALCO_VERSION ' | cut -d' ' -f3 | sed -e 's/^"//' -e 's/"$//')
-          echo "version=${FALCO_VERSION}" >> $GITHUB_OUTPUT           
-
       - name: Build project
         run: |
           cd build
@@ -131,7 +151,7 @@ jobs:
             ${{ github.workspace }}/build/falco-*.rpm
 
   build-musl-package:
-    needs: build-packages
+    needs: [fetch-version, build-packages]
     # x86_64 only for now
     if: ${{ inputs.arch == 'x86_64' }}
     runs-on: ubuntu-latest
@@ -150,7 +170,7 @@ jobs:
       - name: Prepare project
         run: |
           mkdir build && cd build
-          cmake -DCPACK_GENERATOR=TGZ -DBUILD_BPF=Off -DBUILD_DRIVER=Off -DCMAKE_BUILD_TYPE=Release -DUSE_BUNDLED_DEPS=On -DUSE_BUNDLED_LIBELF=Off -DBUILD_LIBSCAP_MODERN_BPF=ON -DMUSL_OPTIMIZED_BUILD=On -DFALCO_ETC_DIR=/etc/falco ../
+          cmake -DCPACK_GENERATOR=TGZ -DBUILD_BPF=Off -DBUILD_DRIVER=Off -DCMAKE_BUILD_TYPE=Release -DUSE_BUNDLED_DEPS=On -DUSE_BUNDLED_LIBELF=Off -DBUILD_LIBSCAP_MODERN_BPF=ON -DMUSL_OPTIMIZED_BUILD=On -DFALCO_ETC_DIR=/etc/falco ../ -DFALCO_VERSION=${{ needs.fetch-version.outputs.version }}
 
       - name: Build project
         run: |