move backend into main repo (#931)

* move backend into main repo

.github/workflows/backend_build_prod_ecr.yml

@@ -0,0 +1,57 @@
+name: Backend Build&Push to Prod ECR
+on:
+  push:
+    branches: [ 'develop' ]
+
+permissions:
+  id-token: write
+  contents: read
+
+jobs:
+  build:
+    name: Build Image
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Check out code
+        uses: actions/checkout@v4
+
+      - name: Configure AWS credentials
+        uses: aws-actions/configure-aws-credentials@v4
+        with:
+          role-to-assume: ${{ secrets.PROD_AWS_ROLE }}
+          aws-region: eu-west-2
+
+      - name: Login to Amazon ECR
+        id: login-ecr
+        uses: aws-actions/amazon-ecr-login@v2
+
+      - name: Build, tag, and push image to Amazon ECR
+        env:
+          ECR_REGISTRY: ${{ steps.login-ecr.outputs.registry }}
+          ECR_REPOSITORY: cloud-web
+          IMAGE_TAG: latest
+        run: |
+          export COMMIT_SHA=$(git rev-parse --short HEAD)
+          docker build -t $ECR_REGISTRY/$ECR_REPOSITORY:$IMAGE_TAG --build-arg COMMIT_SHA=${COMMIT_SHA} -f backend/Dockerfile .
+          docker push $ECR_REGISTRY/$ECR_REPOSITORY:$IMAGE_TAG
+        working-directory: backend
+
+  restart:
+    needs: build
+    name: Restart ECS service
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Configure AWS credentials
+        uses: aws-actions/configure-aws-credentials@v4
+        with:
+          role-to-assume: ${{ secrets.PROD_AWS_ROLE}}
+          aws-region: eu-west-2
+
+      - name: Restart ECS
+        env:
+          ECR_REGISTRY: ${{ steps.login-ecr.outputs.registry }}
+          AWS_REGION: eu-west-2
+        run: |
+          aws ecs update-service --cluster ${{ vars.ECS_CLUSTER_NAME }} --service ${{ vars.ECS_SERVICE_NAME }} --force-new-deployment --region $AWS_REGION

.github/workflows/backend_build_test_ecr.yml

@@ -0,0 +1,57 @@
+name: Backend Build&Push to Test ECR
+on:
+  push:
+    branches: [ 'develop', 'feat/*' ]
+
+permissions:
+  id-token: write
+  contents: read
+
+jobs:
+  build:
+    name: Build Image
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Check out code
+        uses: actions/checkout@v4
+
+      - name: Configure AWS credentials
+        uses: aws-actions/configure-aws-credentials@v4
+        with:
+          role-to-assume: ${{ secrets.TEST_AWS_ROLE }}
+          aws-region: eu-west-2
+
+      - name: Login to Amazon ECR
+        id: login-ecr
+        uses: aws-actions/amazon-ecr-login@v2
+
+      - name: Build, tag, and push image to Amazon ECR
+        env:
+          ECR_REGISTRY: ${{ steps.login-ecr.outputs.registry }}
+          ECR_REPOSITORY: cloud-web
+          IMAGE_TAG: latest
+        run: |
+          export COMMIT_SHA=$(git rev-parse --short HEAD)
+          docker build -t $ECR_REGISTRY/$ECR_REPOSITORY:$IMAGE_TAG --build-arg COMMIT_SHA=${COMMIT_SHA} .
+          docker push $ECR_REGISTRY/$ECR_REPOSITORY:$IMAGE_TAG
+        working-directory: backend
+
+  restart:
+    needs: build
+    name: Restart ECS service
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Configure AWS credentials
+        uses: aws-actions/configure-aws-credentials@v4
+        with:
+          role-to-assume: ${{ secrets.TEST_AWS_ROLE}}
+          aws-region: us-east-1
+
+      - name: Restart ECS
+        env:
+          ECR_REGISTRY: ${{ steps.login-ecr.outputs.registry }}
+          AWS_REGION: eu-west-2
+        run: |
+          aws ecs update-service --cluster ${{ vars.ECS_CLUSTER_NAME }} --service ${{ vars.ECS_SERVICE_NAME }} --force-new-deployment --region $AWS_REGION

.github/workflows/backend_release.yml

@@ -0,0 +1,41 @@
+name: Backend release
+on:
+  release:
+    types: [released]
+jobs:
+  binary:
+    strategy:
+      matrix:
+        arch: [arm, arm64, amd64, 386]
+        os: [linux, darwin, freebsd, windows]
+        exclude:
+          - os: darwin
+            arch: arm
+          - os: darwin
+            arch: 386
+
+    runs-on: ubuntu-latest
+    steps:
+      - name: Download Go
+        uses: actions/setup-go@v4
+        with:
+          go-version: 1.21.1
+        id: go
+
+      - name: Check out repository
+        uses: actions/checkout@v4
+      - name: Build
+        run: |
+          echo "Tag that is going to be used as digger version: ${{ github.event.release.tag_name }}"
+          env GOOS=${{matrix.os}} GOARCH=${{matrix.arch}} CGO_ENABLED=0 go build -ldflags="-X digger/pkg/utils.version=${{ github.event.release.tag_name }}" -o digger-api ./
+      - name: Publish linux-x64 exec to github
+        id: upload-release-asset-linux-x64
+        uses: actions/upload-release-asset@v1
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        with:
+          upload_url: ${{ github.event.release.upload_url }}
+          asset_path: 'digger-api'
+          asset_name: digger-api-${{matrix.os}}-${{matrix.arch}}
+          asset_content_type: application/octet-stream
+

.github/workflows/backend_test.yml

@@ -0,0 +1,35 @@
+name: Backend Go Tests
+on:
+  push:
+    branches: [ develop ]
+  pull_request:
+
+jobs:
+
+  build:
+    name: Build
+    runs-on: ubuntu-latest
+    steps:
+
+      - name: Download Go
+        uses: actions/setup-go@v4
+        with:
+          go-version: 1.21.1
+        id: go
+
+      - name: Check out code into the Go module directory
+        uses: actions/checkout@v4
+
+      - name: Deps
+        run: go get -v ./...
+        working-directory: backend
+
+      - name: Build
+        run: go build
+        working-directory: backend
+
+      - name: Test
+        run: go test -v ./...
+        env:
+          GITHUB_PAT_TOKEN: ${{ secrets.TOKEN_GITHUB }}
+        working-directory: backend

backend/.dockerignore

@@ -0,0 +1,2 @@
+Dockerfile
+cloud

backend/.gitignore

@@ -0,0 +1,12 @@
+backend
+.idea/
+.DS_Store
+venv/
+**/__pycache__/
+__azurite*
+./digger
+cloud
+*.env
+*.env.*
+.docker-compose-env
+controllers/database_test.db

backend/Dockerfile

@@ -0,0 +1,41 @@
+FROM golang:1.21 as builder
+ARG COMMIT_SHA
+RUN echo "commit sha: ${COMMIT_SHA}"
+
+# Set the working directory
+WORKDIR $GOPATH/src/github.com/diggerhq/digger/backend
+
+# Copy all required source, blacklist files that are not required through `.dockerignore`
+COPY . .
+
+# Get the vendor library
+RUN go version
+
+# RUN vgo install
+
+# https://github.com/ethereum/go-ethereum/issues/2738
+# Build static binary "-getmode=vendor" does not work with go-ethereum
+RUN go build -ldflags="-X 'main.Version=${COMMIT_SHA}'" -o backend
+
+# Multi-stage build will just copy the binary to an alpine image.
+FROM ubuntu:22.04 as runner
+ARG COMMIT_SHA
+WORKDIR /app
+
+RUN apt-get update && apt-get install -y ca-certificates && apt-get install -y git && apt-get clean all
+RUN update-ca-certificates
+
+RUN echo "commit sha: ${COMMIT_SHA}"
+
+# Set gin to production
+#ENV GIN_MODE=release
+
+# Expose the running port
+EXPOSE 3000
+
+# Copy the binary to the corresponding folder
+COPY --from=builder /go/src/github.com/diggerhq/digger/backend/backend .
+ADD templates ./templates
+
+# Run the binary
+CMD ["/app/backend"]