Run gatsby in docker with docker-compose

Author: yorinasub17

docker-compose.yml

@@ -0,0 +1,13 @@
+version: '3.4'
+services:
+  docs:
+    build:
+      context: .
+      dockerfile: docker/Dockerfile
+      target: docs
+    image: gruntwork-docs
+    volumes:
+      - /usr/src/docs/node_modules
+      - .:/usr/src/docs
+    ports:
+      - 8080:8000

docker/Dockerfile

@@ -0,0 +1,16 @@
+FROM node:8.15-stretch as build
+WORKDIR /usr/src
+COPY package.json .
+COPY yarn.lock .
+RUN npm install -g yarn@^1.15 && \
+    chmod +x /usr/local/bin/yarn && \
+    yarn -v
+RUN yarn install
+
+
+FROM node:8.15-stretch as docs
+WORKDIR /usr/src/docs
+RUN npm install -g gatsby-cli@^2.5 && chmod +x /usr/local/bin/gatsby && gatsby -v
+COPY --from=build /usr/src/node_modules /usr/src/docs/node_modules
+EXPOSE 8000
+CMD ["gatsby", "develop", "-H", "0.0.0.0"]