add electron

electron/buildDocker.sh

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+root_path=$(cd `dirname $0` && cd .. && pwd)
+cd "$root_path"
+
+# install node_modules
+if [[ ! -f node_modules ]]
+then
+  yarn || { echo "Error: failed installing 'node_modules' with 'yarn'" ; exit 1; }
+fi
+
+# download ipfs clients
+node electron/downloadIpfs || { echo "Error: failed script 'node electron/downloadIpfs'" ; exit 1; }
+
+dockerfile='
+FROM electronuserland/builder:16
+
+# install node_modules
+WORKDIR /usr/src/plebchan
+COPY ./package.json .
+COPY ./yarn.lock .
+RUN yarn
+
+# build native dependencies like sqlite3
+RUN electron-builder install-app-deps
+
+# copy source files
+COPY ./bin ./bin
+COPY ./electron ./electron
+COPY ./src ./src
+COPY ./public ./public
+
+# required or yarn build fails
+COPY ./.eslintrc.json ./.eslintrc.json
+COPY ./.prettierrc ./.prettierrc
+
+# react build
+RUN yarn build
+'
+
+# build electron-builder docker image
+# temporary .dockerignore to save build time
+echo $'node_modules\ndist' > .dockerignore
+echo "$dockerfile" | sudo docker build \
+  . \
+  --tag plebchan-electron-builder \
+  --file -
+rm .dockerignore
+
+# build linux binary
+sudo docker run \
+  --name plebchan-electron-builder \
+  --volume "$root_path"/dist:/usr/src/plebchan/dist \
+  --rm \
+  plebchan-electron-builder \
+  yarn electron:build:linux
+
+# build windows binary
+sudo docker run \
+  --name plebchan-electron-builder \
+  --volume "$root_path"/dist:/usr/src/plebchan/dist \
+  --rm \
+  plebchan-electron-builder \
+  yarn electron:build:windows