ci: do not use build container

older OS versions like el7 and amzn2 have too old GLIBC for node 20
runtime, so we can't use build container there

.github/workflows/release.yml

@@ -70,8 +70,8 @@ jobs:
           - el7
           - amzn2
           - amzn2023
-    container:
-      image: ghcr.io/emqx/emqx-builder/5.3-6:1.15.7-${{ matrix.otp }}-${{ matrix.os }}
+    env:
+      EMQX_BUILDER: ghcr.io/emqx/emqx-builder/5.3-6:1.15.7-${{ matrix.otp }}-${{ matrix.os }}
 
     steps:
       - uses: actions/checkout@a5ac7e51b41094c92402da3b24376905380afc29 # v4.1.6
@@ -87,10 +87,8 @@ jobs:
       - name: Build
         shell: bash
         run: |
-          git config --global --add safe.directory $(pwd)
           tar xf docs.tar.gz
-          export CAN_BUILD_DOCS=false
-          make release
+          docker run --rm -v $(pwd):$(pwd) -w $(pwd) -e CAN_BUILD_DOCS=false -e REBAR=/usr/local/bin/rebar3 $EMQX_BUILDER make release
       - if: failure()
         run: cat rebar3.crashdump
       - run: ./_build/default/bin/emqttb