Publish image to Docker Hub

.github/workflows/docker.yml

@@ -0,0 +1,29 @@
+name: CI
+
+on:
+  push:
+    branches: [ master ]
+
+jobs:
+  docker:
+    runs-on: ubuntu-latest
+    steps:
+      -
+        name: Set up QEMU
+        uses: docker/setup-qemu-action@v1
+      -
+        name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v1
+      -
+        name: Login to DockerHub
+        uses: docker/login-action@v1
+        with:
+          username: ${{ secrets.DOCKERHUB_USERNAME }}
+          password: ${{ secrets.DOCKERHUB_TOKEN }}
+      -
+        name: Build and push
+        id: docker_build
+        uses: docker/build-push-action@v2
+        with:
+          push: true
+          tags: saddlefinance/contracts:latest

Dockerfile

@@ -2,6 +2,10 @@
 
 FROM node:12.22.1-alpine3.10
 
+ENV ALCHEMY_API="https://mainnet.infura.io/v3/5f79dfc1f8194c07bf7806064bb16bf9"
+ENV ALCHEMY_API_ROPSTEN="https://ropsten.infura.io/v3/5f79dfc1f8194c07bf7806064bb16bf9"
+ENV MNEMONIC_TEST_ACCOUNT="abandon abandon abandon abandon abandon abandon abandon abandon abandon abandon abandon about"
+
 # Create app directory
 WORKDIR /usr/src/app