ci: bind elixir version to otp version

.github/workflows/test.yaml

@@ -19,41 +19,37 @@ jobs:
           wget https://github.com/rhysd/actionlint/releases/download/v${ACTIONLINT_VSN}/actionlint_${ACTIONLINT_VSN}_linux_amd64.tar.gz
           tar zxf actionlint_${ACTIONLINT_VSN}_linux_amd64.tar.gz actionlint
           # TODO: enable shellcheck when all the current issues are fixed
-          ./actionlint -color \
-            -shellcheck=
+          ./actionlint -color -shellcheck=
 
   prepare:
     runs-on: ubuntu-latest
     needs:
       - sanity-checks
     outputs:
-      otp: ${{ steps.otp.outputs.version }}
-      elixir: ${{ steps.elixir.outputs.version }}
+      versions: ${{ steps.versions.outputs.versions }}
     steps:
     - uses: actions/checkout@0ad4b8fadaa221de15dcec353f45205ec38ea70b # v4.1.4
-    - name: get otp_version
-      id: otp
+    - name: get release versions
+      id: versions
       run: |
-        otp_version=$(grep -E "^\+\sOTP-.*" ./RELEASE.md | sed 's/\+\sOTP-//g' | jq -R -s -c 'split("\n")[:-1]')
-        echo "version=$otp_version" >> $GITHUB_OUTPUT
-    - name: get elixir_version
-      id: elixir
-      run: |
-        elixir_version=$(grep -E "^\+\sElixir-.*" ./RELEASE.md | sed 's/\+\sElixir-//g' | jq -R -s -c 'split("\n")[:-1]')
-        echo "version=$elixir_version" >> $GITHUB_OUTPUT
+        #!/bin/bash
+        versions="$(grep -E "^\+\sOTP-.*" ./RELEASE.md | \
+          sed -E 's/\+\sOTP-([0-9.-]*),Elixir-([0-9.]*).*/{"otp":"\1","elixir":"\2"}/g' | \
+          jq -sc .)"
+        echo "versions=$versions" | tee -a $GITHUB_OUTPUT
 
   build:
+    name: ${{ matrix.platform[0] }} ${{ matrix.platform[1] }} OTP-${{ matrix.otp }} Elixir-${{ matrix.elixir }}
     runs-on: ${{ github.repository_owner == 'emqx' && matrix.platform[2] || '["ubuntu-latest"]' }}
     needs:
       - prepare
 
     strategy:
       fail-fast: false
       matrix:
+        include: ${{ fromJSON(needs.prepare.outputs.versions) }}
         base_image_vsn:
           - "5.0"
-        otp: ${{ fromJSON(needs.prepare.outputs.otp) }}
-        elixir: ${{ fromJSON(needs.prepare.outputs.elixir) }}
         platform:
           - [ubuntu24.04, linux/amd64, [self-hosted, linux, x64, ephemeral]]
           - [ubuntu24.04, linux/arm64, [self-hosted, linux, arm64, ephemeral]]
@@ -115,6 +111,6 @@ jobs:
         build-args: |
           BUILD_FROM=${{ steps.base_tag.outputs.image }}
           OTP_VERSION=${{ matrix.otp }}
-          ELIXIR_VERSION=${{ matrix.elixir }}
+          ELIXIR_VERSION=${{ matrix.elixir] }}
         file: ./Dockerfile
         context: .

RELEASE.md

@@ -1,13 +1,8 @@
 List per major version used by EMQX, quic, rocksdb builds
 
-OTP version from emqx/otp.git:
+OTP version from emqx/otp.git, Elixir version from elixir-lang/elixir.git.
 
-+ OTP-24.3.4.2-4
-+ OTP-25.3.2-2
-+ OTP-26.2.5.2-1
-+ OTP-27.1-1
-
-Elixir version from elixir-lang/elixir.git:
-NOTE: Only one version is allowed.
-
-+ Elixir-1.17.3
++ OTP-24.3.4.2-4,Elixir-1.15.7
++ OTP-25.3.2-2,Elixir-1.15.7
++ OTP-26.2.5.2-1,Elixir-1.15.7
++ OTP-27.1-1,Elixir-1.17.3