Update gatway subgraph using rover

.github/workflows/build-gateway.yml

@@ -0,0 +1,99 @@
+name: build-gateway-images
+
+on:
+  workflow_dispatch:
+
+  repository_dispatch:
+    types:
+      - webhook
+
+  push:
+    paths:
+      - "apps/**/graph/*.graphqls"
+      - "apps/**/graph/struct-to-graphql/*.graphqls"
+      - "apps/gateway/**"
+      - ".github/workflows/build-gateway.yml"
+
+permissions:
+  contents: read
+  packages: write
+
+jobs:
+  docker-builds:
+    runs-on: ubuntu-latest
+    name: Deploy to Docker Image
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v3
+
+      - name: Set up QEMU
+        uses: docker/setup-qemu-action@v2
+
+      - name: Install Task
+        uses: arduino/setup-task@v1
+        with:
+          version: 3.x
+          repo-token: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Install Rover
+        run: |
+          curl -sSL https://rover.apollo.dev/nix/v0.23.0-rc.3 | sh
+
+          # Add Rover to the $GITHUB_PATH so it can be used in another step
+          # https://docs.github.com/en/actions/reference/workflow-commands-for-github-actions#adding-a-system-path
+          echo "$HOME/.rover/bin" >> $GITHUB_PATH
+
+      - name: Generate Schema
+        run: |
+          cd apps/gateway
+          task generate-schema
+
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v2
+
+      - name: Log in to the Container registry
+        uses: docker/login-action@v3
+        with:
+          registry: ghcr.io
+          username: ${{ github.actor }}
+          password: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Create Image Tag from branch name
+        if: startsWith(github.ref, 'refs/heads/release')
+        run: |
+          set +e
+          IMAGE_TAG=$(echo ${GITHUB_REF#refs/heads/} | sed 's/release-//g')
+          echo "$IMAGE_TAG" | grep -i '\-nightly$'
+          if [ $? -ne 0 ]; then
+            IMAGE_TAG="$IMAGE_TAG-nightly"
+          fi
+          set -e
+
+          echo "IMAGE_TAG=$IMAGE_TAG" >> $GITHUB_ENV
+          echo "OVERRIDE_PUSHED_IMAGE=true" >> $GITHUB_ENV
+
+      - name: Create Image Tag from tag
+        if: startsWith(github.ref, 'refs/tags/')
+        run: |
+          IMAGE_TAG=$(echo ${GITHUB_REF#refs/tags/})
+
+          echo "IMAGE_TAG=$IMAGE_TAG" >> $GITHUB_ENV
+          echo "OVERRIDE_PUSHED_IMAGE=false" >> $GITHUB_ENV
+
+      - name: Build & Push Image
+        if: startsWith(github.ref, 'refs/heads/release') || startsWith(github.ref, 'refs/tags/')
+        run: |
+          set +e
+          image_name="ghcr.io/${{ github.repository }}/gateway"
+
+          docker manifest inspect $image_name:$IMAGE_TAG
+          exit_status=$?
+          if [ $exit_status -eq 0 ]; then
+            [ "$OVERRIDE_PUSHED_IMAGE" = "false" ] && echo "image ($image_name:$IMAGE_TAG) already exists, and override image is disable, exiting" && exit 0
+            echo "image exists, but override pushed image is set to true. proceeding with building image"
+          fi
+
+          set -e
+
+          cd apps/gateway
+          task container:build-and-push Image=$image_name:$IMAGE_TAG

apps/gateway/.dockerignore

@@ -2,3 +2,4 @@
 !package.json
 !src
 !pnpm-lock.yaml
+!prod-schema.graphql

apps/gateway/.gitignore

@@ -0,0 +1,2 @@
+schemas
+prod-schema.graphql

apps/gateway/Taskfile.yml

@@ -4,13 +4,24 @@ vars:
   app: gateway
 
 tasks:
+  generate-schema:
+    cmds:
+      - bash ./generate-schema.sh
   dev:
     dotenv:
       - "./.secrets/env"
     interactive: true
     cmds:
       - npm start
 
+  local:build:
+    preconditions:
+      - sh: '[[ -n "{{.Image}}" ]]'
+        msg: "var Image must have a value, of format 'image_repository:image_tag'"
+    cmds:
+      - task generate-schema
+      - docker buildx build -f ./Containerfile -t {{.Image}} .
+
   container:build-and-push:
     preconditions:
       - sh: '[[ -n "{{.Image}}" ]]'

apps/gateway/generate-schema.sh

@@ -0,0 +1,20 @@
+#! /usr/bin/env bash
+
+mkdir -p schemas
+
+cat ../accounts/internal/app/graph/*.graphqls >  ./schemas/accounts-api.schema
+cat ../accounts/internal/app/graph/struct-to-graphql/*.graphqls >>  ./schemas/accounts-api.schema
+
+cat ../console/internal/app/graph/*.graphqls >  ./schemas/console-api.schema
+cat ../console/internal/app/graph/struct-to-graphql/*.graphqls >>  ./schemas/console-api.schema
+
+cat ../container-registry/internal/app/graph/*.graphqls >  ./schemas/container-registry-api.schema
+cat ../container-registry/internal/app/graph/struct-to-graphql/*.graphqls >>  ./schemas/container-registry-api.schema
+
+cat ../infra/internal/app/graph/*.graphqls >  ./schemas/infra-api.schema
+cat ../infra/internal/app/graph/struct-to-graphql/*.graphqls >>  ./schemas/infra-api.schema
+
+cat ../auth/internal/app/graph/*.graphqls >  ./schemas/auth-api.schema
+cat ../message-office/internal/app/graph/*.graphqls >  ./schemas/message-office-api.schema
+
+rover supergraph compose --config ./supergraph.yml --output prod-schema.graphql --elv2-license accept

apps/gateway/src/index.js

@@ -12,7 +12,7 @@ const useEnv = (key) => {
   return v
 };
 
-const cfgMap = yaml.load(await fs.readFile(useEnv("SUPERGRAPH_CONFIG"), 'utf8'));
+
 
 class CustomDataSource extends RemoteGraphQLDataSource {
   // eslint-disable-next-line class-methods-use-this
@@ -37,10 +37,10 @@ class CustomDataSource extends RemoteGraphQLDataSource {
   }
 }
 
+const superGraphSchema = await fs.readFile("./prod-schema.graphql");
+
 const gateway = new ApolloGateway({
-  supergraphSdl: new IntrospectAndCompose({
-    subgraphs: cfgMap.serviceList,
-  }),
+  supergraphSdl: superGraphSchema.toString(),
   buildService({ name, url }) {
     return new CustomDataSource({ name, url });
   },

apps/gateway/supergraph.yml

@@ -0,0 +1,22 @@
+federation_version: =2.3.2
+subgraphs:
+  auth-api:
+    routing_url: http://auth-api
+    schema:
+      file: ./schemas/auth-api.schema
+  account-api:
+    routing_url: https://accounts-api
+    schema:
+      file: ./schemas/accounts-api.schema
+  container-registry-api:
+    routing_url: https://container-registry-api
+    schema:
+      file: ./schemas/container-registry-api.schema
+  console-api:
+    routing_url: https://console-api
+    schema:
+      file: ./schemas/console-api.schema
+  infra-api:
+    routing_url: https://infra-api
+    schema:
+      file: ./schemas/infra-api.schema