Finish strace build

.github/workflows/build-strace.yml

@@ -1,6 +1,8 @@
 name: strace
 on:
-  workflow_dispatch
+  push:
+    branches:
+      - strace
 jobs:
     build-x86:
       name: Build strace x86
@@ -18,6 +20,14 @@ jobs:
         - name: Install testing dependencies
           run: apk add --no-cache -X http://dl-cdn.alpinelinux.org/alpine/edge/testing yodl
 
+        - name: Install build compiler
+          run: /bin/sh -c "apk update && apk upgrade && apk add --no-cache curl rsync sudo util-linux && cd / && curl -so ${ARCH}-cross.tgz ${HOST}/${ARCH}-cross.tgz && tar -xf ${ARCH}-cross.tgz && rm ${ARCH}-cross.tgz && cd ${ARCH}-cross"
+          env:
+              ARCH: x86_64-linux-musl
+              HOST: http://musl.cc/
+              TEMP: /tmp
+              USER: 0
+
         - name: Build strace
           id: build_strace
           run: $GITHUB_WORKSPACE/build/targets/build_strace.sh x86