From 2e27718a552a75baf3f919ef3e31c13c1461c1fa Mon Sep 17 00:00:00 2001
From: Rodrigo Quelhas <rodrigo_quelhas@outlook.pt>
Date: Wed, 22 Jan 2025 21:42:28 +0000
Subject: [PATCH] chore(ci): Add reusable prod build workflow and assert glibc
 version

---
 .../build-prod-binary/action.yml              | 53 +++++++++++++++++++
 1 file changed, 53 insertions(+)
 create mode 100644 .github/workflow-templates/build-prod-binary/action.yml

diff --git a/.github/workflow-templates/build-prod-binary/action.yml b/.github/workflow-templates/build-prod-binary/action.yml
new file mode 100644
index 0000000000..1ac3b49187
--- /dev/null
+++ b/.github/workflow-templates/build-prod-binary/action.yml
@@ -0,0 +1,53 @@
+name: Build Production Binary
+description: |
+  Builds production a moonbeam binary for a given CPU target
+
+inputs:
+  target:
+    description: The CPU target for the binary
+    required: true
+
+runs:
+  using: "composite"
+  steps:
+    - name: Checkout
+      uses: actions/checkout@v4
+    - name: Build production moonbeam
+      shell: bash
+      run: |
+        # Build moonbeam
+        # (we don't use volumes because of ownership/permissions issues)
+        docker build \
+          --tag prod --no-cache \
+          --build-arg="COMMIT=${{ github.event.inputs.sha }}" \
+          --build-arg="RUSTFLAGS=-C target-cpu=${{ matrix.cpu }}" \
+          - < docker/moonbeam-production.Dockerfile
+
+        # Copy moonbeam binary
+        docker rm -f dummy 2> /dev/null | true
+        docker create -ti --name dummy prod bash
+        docker cp dummy:/moonbeam/moonbeam moonbeam
+        docker rm -f dummy
+
+        GLIBC_VERSION="$(objdump -T moonbeam | grep "GLIBC_" | sed 's/.*GLIBC_\([.0-9]*\).*/\1/g' | sort -Vu | tail -1)"
+
+        if [[ $GLIBC_VERSION == "2.34" ]]; then
+          echo "❌ Unexpected GLIBC version: ${GLIBC_VERSION}";
+          exit 1;
+        else
+          echo "✅ Using expected GLIBC version: ${GLIBC_VERSION}";
+        fi
+
+        # Cleanup
+        docker rmi prod
+
+    - name: Save parachain binary
+      shell: bash
+      run: |
+        mkdir -p build
+        cp moonbeam build/moonbeam-${{ inputs.target }}
+    - name: Upload binary
+      uses: actions/upload-artifact@v4
+      with:
+        name: binaries-${{ inputs.target }}
+        path: build/moonbeam-${{matrix.cpu}}