Build TensorFlow Lite libs in docker image (#103)

* fix: actually build tensorflow in the docker container

* gh: bump code version

* gha: modernize release file

* docker: update the tensorflow submodule as part of the docker build

* tflow: fix func local native build

Author: csegarragonz

.env

@@ -1,3 +1,3 @@
-SYSROOT_VERSION=0.1.9
-SYSROOT_CLI_IMAGE=faasm/cpp-sysroot:0.1.9
+SYSROOT_VERSION=0.1.10
+SYSROOT_CLI_IMAGE=faasm/cpp-sysroot:0.1.10
 COMPOSE_PROJECT_NAME=cpp-dev

.github/workflows/release.yml

@@ -7,30 +7,30 @@ on:
 
 jobs:
   build:
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-latest
     steps:
       - name: "Prune docker"
         run: docker system prune -f --all
       - name: "Get the code"
-        uses: actions/checkout@v2
-      - name: "Submodules"
-        run: "git submodule update --init --recursive"
+        uses: actions/checkout@v3
+        with:
+          submodules: recursive
       - name: "Get tag version"
         run: echo "TAG_VERSION=${GITHUB_REF#refs/tags/v*}" >> $GITHUB_ENV
       - name: "Print tag version"
         run: echo ${{ env.TAG_VERSION }}
       - name: "Set up QEMU"
-        uses: docker/setup-qemu-action@v1
+        uses: docker/setup-qemu-action@v2
       - name: "Set up Docker Buildx"
-        uses: docker/setup-buildx-action@v1
+        uses: docker/setup-buildx-action@v2
       - name: "Log in to DockerHub"
-        uses: docker/login-action@v1
+        uses: docker/login-action@v2
         with:
           username: ${{ secrets.DOCKER_USERNAME }}
           password: ${{ secrets.DOCKER_PASSWORD }}
       - name: "Build and push cpp-sysroot container"
         id: docker_build
-        uses: docker/build-push-action@v2
+        uses: docker/build-push-action@v3
         with:
           push: true
           file: docker/cpp-sysroot.dockerfile

.github/workflows/tests.yml

@@ -19,7 +19,7 @@ jobs:
     if: github.event.pull_request.draft == false
     runs-on: ubuntu-20.04
     container:
-      image: faasm/cpp-sysroot:0.1.9
+      image: faasm/cpp-sysroot:0.1.10
     steps:
       # --- Update code ---
       - name: "Checkout code"

VERSION

@@ -1 +1 @@
-0.1.9
+0.1.10

docker/cpp-sysroot.dockerfile

@@ -26,7 +26,8 @@ RUN mkdir -p /code \
     && git submodule update --init -f third-party/FFmpeg \
     && git submodule update --init -f third-party/zlib \
     && git submodule update --init -f third-party/libpng \
-    && git submodule update --init -f third-party/ImageMagick
+    && git submodule update --init -f third-party/ImageMagick \
+    && git submodule update --init -f third-party/tensorflow
 
 # Install the faasmtools Python lib
 RUN cd /code/cpp \
@@ -60,6 +61,7 @@ RUN cd /code/cpp \
         zlib \
         libpng \
         imagemagick \
+        tensorflow \
     # Build Faasm WASM libraries
     && inv \
         libemscripten \

func/tf/CMakeLists.txt

@@ -1,17 +1,17 @@
-# Set where the library has been built
 if (FAASM_BUILD_TYPE STREQUAL "wasm")
     set(TF_LIB ${CMAKE_SYSROOT}/lib/wasm32-wasi/libtensorflow-lite.a)
-else()
-    message(FATAL_ERROR "Tensorflow can only be built for WebAssembly")
-endif()
 
-faasm_func(minimal minimal.cpp)
+    faasm_func(minimal minimal.cpp)
 
-set(TF_HEADERS
-    ${CMAKE_SYSROOT}/include/tensorflow
-    ${CMAKE_SYSROOT}/include/tensorflow/tensorflow/lite/tools/make/downloads/flatbuffers/include
-)
+    set(TF_HEADERS
+        ${CMAKE_SYSROOT}/include/tensorflow
+        ${CMAKE_SYSROOT}/include/tensorflow/tensorflow/lite/tools/make/downloads/flatbuffers/include
+    )
 
-target_include_directories(minimal PUBLIC ${TF_HEADERS})
-target_link_libraries(minimal faasm ${TF_LIB})
-add_custom_target(tf_all_funcs DEPENDS minimal)
+    target_include_directories(minimal PUBLIC ${TF_HEADERS})
+    target_link_libraries(minimal faasm ${TF_LIB})
+    add_custom_target(tf_all_funcs DEPENDS minimal)
+else()
+    message(STATUS "Tensorflow can only be built for WebAssembly")
+    add_custom_target(tf_all_funcs)
+endif()