Added TRB build toolchain

.github/workflows/teltonika_trb1_r.yaml

@@ -0,0 +1,43 @@
+name: Building for TRB140, TRB141, TRB142, TRB143, TRB145
+
+on:
+  release:
+    types: [created, tagged]
+    tags:
+      - v*
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    steps:
+    - name: Checkout code
+      uses: actions/checkout@v2
+
+    - name: Prepare IPK package
+      run: |
+        mkdir -p `pwd`/build/etc/init.d
+        mkdir -p `pwd`/build/etc/config
+        cp -a openwrt/CONTROL `pwd`/build
+        cp openwrt/omg.init `pwd`/build/etc/init.d/omg
+        cp openwrt/omg.config `pwd`/build/etc/config/omg
+        chmod +x `pwd`/build/etc/init.d/omg
+        echo "Architecture: arm_cortex-a7_neon-vfpv4" >> build/CONTROL/control
+
+    - name: Build project with Teltonika SDK Toolchain (TRB140, TRB141, TRB142, TRB143, TRB145)
+      uses: docker://ganehag/teltonika-sdk-toolchain:TRB1_R_00.07.03.4
+      with:
+        args: bash -c "export PATH=/opt/toolchain-arm_cortex-a7+neon-vfpv4_gcc-8.4.0_musl_eabi/bin:$PATH; ./configure --host=arm-openwrt-linux-muslgnueabi --prefix=`pwd`/build/usr && make install"
+
+    - name: "Build IPK package"
+      uses: docker://ganehag/teltonika-sdk-toolchain:TRB1_R_00.07.03.4
+      with:
+        args: ipk-build build .
+
+    - name: Upload binaries to release
+      uses: svenstaro/upload-release-action@v2
+      with:
+        repo_token: ${{ secrets.GITHUB_TOKEN }}
+        file: omg_*.ipk
+        tag: ${{ github.ref }}
+        overwrite: true
+        file_glob: true