fix linux build, add Dockerfile

Author: vvmnnnkv

.dockerignore

@@ -0,0 +1,7 @@
+node_modules
+.git
+.idea
+libtorch
+build*
+cmake-build*
+lib/binding

binding.gyp

@@ -13,8 +13,14 @@
           "action_name": "ncmake",
           "inputs": [""],
           "outputs": [""],
-          "conditions": [ [ "OS=='linux'", {"action": ["npm", "run", "cmake-rebuild", "-DNAPI_VERSION=<(napi_build_version)"]} ] ],
-          "conditions": [ [ "OS=='win'", {"action": ["npm run cmake-rebuild", "-DNAPI_VERSION=<(napi_build_version)"]} ] ]
+          "conditions": [
+            [ "OS=='linux'",
+                {"action": ["npm", "run", "cmake-rebuild", "-DNAPI_VERSION=<(napi_build_version)"]}
+            ],
+            [ "OS=='win'",
+                {"action": ["npm run cmake-rebuild", "-DNAPI_VERSION=<(napi_build_version)"]}
+            ]
+          ]
         }
       ]
     },
@@ -24,33 +30,36 @@
       "type": "none",
       "dependencies": [ "<(module_name)" ],
       "copies": [
-        {  
+        {
           "files": [ "<(PRODUCT_DIR)/<(module_name).node" ],
           "destination": "<(module_path)"
         },
         {
           # include libtorch shared libraries
           "files": [ ],
-          "conditions": [ [ "OS=='linux'", {
-            "files+": ["libtorch/lib/libtorch.so", "libtorch/lib/libtorch.so.1", "libtorch/lib/libc10.so",
+          "conditions": [
+            [ "OS=='linux'",
+                { "files+": ["libtorch/lib/libtorch.so", "libtorch/lib/libtorch.so.1", "libtorch/lib/libc10.so",
                        "libtorch/lib/libcaffe2.so", "libtorch/lib/libmkldnn.so.0",
                        "libtorch/lib/libmkldnn.so.0.14.0", "libtorch/lib/libonnxifi_dummy.so",
                        "libtorch/lib/libgomp-7bcb08ae.so.1"]
-          } ] ],
-          "conditions": [ [ "OS=='win'", {
-            "files+": ["libtorch/lib/c10.dll",
+                }
+            ],
+            [ "OS=='win'",
+                { "files+": ["libtorch/lib/c10.dll",
                        "libtorch/lib/caffe2.dll",
                        "libtorch/lib/libiompstubs5md.dll",
                        "libtorch/lib/caffe2_module_test_dynamic.dll",
                        "libtorch/lib/libiomp5md.dll",
                        "libtorch/lib/onnxifi_dummy.dll",
                        "libtorch/lib/onnxifi.dll",
                        "libtorch/lib/torch.dll"]
-          } ] ],
+                }
+            ]
+          ],
           "destination": "<(module_path)"
         }
       ]
     }
   ]
-}
-
+}

scripts/Dockerfile.linux-cpu-build

@@ -0,0 +1,23 @@
+FROM fedora:latest
+
+WORKDIR /libtorchjs
+
+# install build tools
+RUN yum install -y cmake make gcc-c++ unzip
+
+# install nodejs
+RUN curl -sL https://rpm.nodesource.com/setup_10.x | bash - && \
+	yum install -y nodejs
+
+# download libtorch
+ADD https://download.pytorch.org/libtorch/cpu/libtorch-shared-with-deps-latest.zip .
+RUN unzip libtorch-shared-with-deps-latest.zip
+
+# install packages first
+ADD package*.json ./
+RUN npm i --no-scripts
+
+# add rest of the files and build
+ADD . .
+RUN npm run pre-build
+RUN npm test