From 3dee899fa6a73c016490b5fdf569e6f913fee53b Mon Sep 17 00:00:00 2001
From: proffapt <proffapt@pm.me>
Date: Mon, 1 Jul 2024 13:33:52 +0530
Subject: [PATCH] feat(cd): publish and pull from dockerhub

---
 .github/workflows/deploy.yaml | 59 ++++++++++++++++++++++++++++++-----
 backend/docker-compose.yaml   |  3 +-
 2 files changed, 53 insertions(+), 9 deletions(-)

diff --git a/.github/workflows/deploy.yaml b/.github/workflows/deploy.yaml
index e515d66b..1ff6b544 100644
--- a/.github/workflows/deploy.yaml
+++ b/.github/workflows/deploy.yaml
@@ -1,4 +1,4 @@
-name: Continuous Deployment Pipeline for backend
+name: Continuous Deployment Pipeline
 
 on:
     push:
@@ -9,8 +9,51 @@ on:
             - ".github/workflows/deploy.yaml"
 
 jobs:
+    dockerhub:
+        name: Publish Docker Image(s) to Dockerhub
+        runs-on: ubuntu-latest
+
+        steps:
+            - name: Checkout
+              uses: actions/checkout@v4
+
+            - name: Set up QEMU
+              uses: docker/setup-qemu-action@v3
+
+            - name: Set up Docker Buildx
+              uses: docker/setup-buildx-action@v3
+
+            - name: Login to Docker Hub
+              uses: docker/login-action@v3
+              with:
+                  username: ${{ secrets.DOCKERHUB_USERNAME }}
+                  password: ${{ secrets.DOCKERHUB_PASSWORD }}
+
+            - name: Cache Docker layers for IQPS Backend
+              uses: actions/cache@v3
+              with:
+                  path: /tmp/.buildx-cache-iqps-backend
+                  key: ${{ runner.os }}-buildx-iqps-backend-${{ github.sha }}
+                  restore-keys: |
+                      ${{ runner.os }}-buildx-iqps-backend-
+
+            - name: Build & Push IQPS Backend
+              uses: docker/build-push-action@v5
+              with:
+                  context: ./backend/
+                  push: true
+                  tags: ${{ secrets.DOCKERHUB_USERNAME }}/iqps-backend:latest
+                  cache-from: type=local,src=/tmp/.buildx-cache-iqps-backend
+                  cache-to: type=local,dest=/tmp/.buildx-cache-iqps-backend-new,mode=max
+
+            - name: Move IQPS cache
+              run: |
+                  rm -rf /tmp/.buildx-cache-iqps-backend
+                  mv /tmp/.buildx-cache-iqps-backend-new /tmp/.buildx-cache-iqps-backend
+
     push:
-        name: Push Stage
+        name: Push Code Stage
+        needs: dockerhub
         runs-on: ubuntu-latest
 
         steps:
@@ -26,17 +69,17 @@ jobs:
                   envs: PROJECT_DIR
                   script_stop: true
                   script: |
-                      cd "${PROJECT_DIR}/"
+                      cd "${PROJECT_DIR}/backend/"
                       sudo git fetch origin
                       sudo git reset --hard origin/main
 
-    build:
-        name: Build Stage
+    pull:
+        name: Pull Image Stage
         needs: push
         runs-on: ubuntu-latest
 
         steps:
-            - name: Build the latest container(s)
+            - name: Pull the latest images(s)
               uses: appleboy/ssh-action@master
               env:
                   PROJECT_DIR: ${{ secrets.PROJECT_DIR }}
@@ -49,11 +92,11 @@ jobs:
                   script_stop: true
                   script: |
                       cd "${PROJECT_DIR}/backend/"
-                      sudo docker compose build
+                      sudo docker compose pull
 
     deploy:
         name: Deploy Stage
-        needs: [push, build]
+        needs: pull
         runs-on: ubuntu-latest
 
         steps:
diff --git a/backend/docker-compose.yaml b/backend/docker-compose.yaml
index 636b8fd9..3cfeccf1 100644
--- a/backend/docker-compose.yaml
+++ b/backend/docker-compose.yaml
@@ -1,6 +1,7 @@
 services:
   iqps-backend:
-    image: iqps-backend
+    image: metakgporg/iqps-backend
+    container_name: iqps-backend
     build: .
     restart: always
     networks: