Migrate DApp to Heroku (#1217)

* Try setting up heroku build

* Add root package.json for buildpack detection

* Update Dockerfile

* Update Dockerfile

* Use Node.js v16

* Build docker images using Github actions

* Fix actions

* Fix actions

* Remove docker context

* Fix deps

* Fix push bug

* Fix port

* Fix port

* Tweak image building step

* Fix workflow

* Deploy and push in Actions

* Fix workflow

* Cleanup

* Remove unnecessary deps

* Extract env before deploy

* Fix env path

* Fix path

* Checkout and change context

* Change Heroku app name

* Remove references to local branch

Author: shahthepro

.github/workflows/node.js.yml

@@ -146,4 +146,65 @@ jobs:
         env:
           SNYK_TOKEN: ${{ secrets.SNYK_TOKEN }}
         with:
-          args: --severity-threshold=high  --all-projects
+          args: --severity-threshold=high  --all-projects
+
+  build-image:
+    name: "Deploy App"
+    runs-on: ubuntu-latest
+    needs: [contracts-lint, dapp-lint]
+    env:
+      HEROKU_TOKEN: ${{ secrets.HEROKU_TOKEN }}
+      CURR_BRANCH: ${{ github.ref_name }}
+    if: ${{ contains(fromJSON('["master", "staging", "stable"]'), github.ref_name) }}
+    steps:
+      - uses: actions/checkout@v3
+
+      - name: Set up QEMU
+        uses: docker/setup-qemu-action@v2
+
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v2
+
+      - name: Run Docker Login
+        run: docker login --username =_ --password=$HEROKU_TOKEN registry.heroku.com
+
+      - name: Identify Heroku App Name
+        shell: bash
+        run:
+          if [[ $CURR_BRANCH == "stable" ]]; then 
+            echo "HEROKU_APP_NAME=ousd-dapp" >> $GITHUB_ENV;
+          else 
+            echo "HEROKU_APP_NAME=ousd-dapp-staging" >> $GITHUB_ENV; 
+          fi;
+        id: heroku_app
+
+      - name: Heroku Login
+        uses: akhileshns/[email protected]
+        if: ${{ contains(fromJSON('["staging", "stable"]'), github.ref_name) }}
+        with:
+          justlogin: true
+          heroku_api_key: ${{secrets.HEROKU_TOKEN}}
+          heroku_app_name: ${{env.HEROKU_APP_NAME}}
+          heroku_email: ${{secrets.HEROKU_EMAIL}}
+
+      - name: Extract Deployment Env
+        env:
+          HEROKU_APP_NAME: ${{env.HEROKU_APP_NAME}}
+        working-directory: dapp
+        run: heroku config -s -a $HEROKU_APP_NAME > deploy.env
+      - name: Build and Push
+        uses: docker/build-push-action@v3
+        if: ${{ contains(fromJSON('["staging", "stable"]'), github.ref_name) }}
+        env:
+          NODE_ENV: production
+        with:
+          context: .
+          push: true
+          tags: registry.heroku.com/${{env.HEROKU_APP_NAME}}/web
+          provenance: false
+
+      - name: Deploy to Heroku
+        if: ${{ contains(fromJSON('["staging", "stable"]'), github.ref_name) }}
+        env:
+          HEROKU_APP_NAME: ${{env.HEROKU_APP_NAME}}
+        run: heroku container:release web -a $HEROKU_APP_NAME

.github/workflows/ousd.yml

@@ -0,0 +1,22 @@
+FROM node:16-alpine
+
+# Install Git
+RUN apk update
+RUN apk add git
+
+# Copy files over
+WORKDIR /app
+COPY contracts ./contracts
+COPY dapp ./dapp
+
+# Build contract files
+WORKDIR /app/contracts
+RUN yarn install
+RUN yarn deploy
+
+# Build DApp
+WORKDIR /app/dapp
+RUN yarn install
+RUN NODE_ENV=production yarn build
+
+CMD ["yarn", "start"]

Dockerfile

@@ -13,7 +13,7 @@
     "ipfs-export": "DEPLOY_MODE=ipfs yarn run build && next export",
     "start": "per-env",
     "start:development": "NODE_ENV=development ETHEREUM_RPC_PROVIDER=http://localhost:8545 next dev",
-    "start:production": "NODE_ENV=production next start -p 8080",
+    "start:production": "NODE_ENV=production next start -p $PORT",
     "gcp-build": "next build",
     "encrypt-secrets:prod": "gcloud kms encrypt --ciphertext-file=prod.secrets.enc --plaintext-file=prod.env --location=global --keyring=origin --key=cloudbuild",
     "decrypt-secrets:prod": "gcloud kms decrypt --ciphertext-file=prod.secrets.enc --plaintext-file=prod.env --location=global --keyring=origin --key=cloudbuild",

dapp/package.json

@@ -0,0 +1,3 @@
+build:
+  docker:
+    web: Dockerfile