feat: deployment workflow

Author: harshkhandeparkar

.github/workflows/deploy.yml

@@ -0,0 +1,117 @@
+name: Continuous Deployment Pipeline
+
+on:
+    push:
+        branches:
+            - "main"
+        paths:
+            - "backend/**"
+            - ".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 Maintos
+              uses: actions/cache@v3
+              with:
+                  path: /tmp/.buildx-cache-maintos-backend
+                  key: ${{ runner.os }}-buildx-maintos-backend-${{ github.sha }}
+                  restore-keys: |
+                      ${{ runner.os }}-buildx-maintos-backend-
+
+            - name: Build & Push Maintos Backend
+              uses: docker/build-push-action@v5
+              with:
+                  context: ./backend/
+                  push: true
+                  tags: ${{ secrets.DOCKERHUB_USERNAME }}/maintos-backend:latest
+                  cache-from: type=local,src=/tmp/.buildx-cache-maintos-backend
+                  cache-to: type=local,dest=/tmp/.buildx-cache-maintos-backend-new,mode=max
+
+            - name: Move Maintos cache
+              run: |
+                  rm -rf /tmp/.buildx-cache-maintos-backend
+                  mv /tmp/.buildx-cache-maintos-backend-new /tmp/.buildx-cache-maintos-backend
+
+    push:
+        name: Push Code Stage
+        needs: dockerhub
+        runs-on: ubuntu-latest
+
+        steps:
+            - name: Sync local repo with remote repo
+              uses: appleboy/ssh-action@master
+              env:
+                  PROJECT_DIR: ${{ secrets.PROJECT_DIR }}
+              with:
+                  host: ${{ secrets.SSH_HOSTNAME }}
+                  username: ${{ secrets.SSH_USERNAME }}
+                  key: ${{ secrets.SSH_PRIVATE_KEY }}
+                  passphrase: ${{ secrets.SSH_PRIVATE_KEY_PASSPHRASE }}
+                  envs: PROJECT_DIR
+                  script_stop: true
+                  script: |
+                      cd "${PROJECT_DIR}/backend/"
+                      sudo git fetch origin
+                      sudo git reset --hard origin/main
+
+    pull:
+        name: Pull Image Stage
+        needs: push
+        runs-on: ubuntu-latest
+
+        steps:
+            - name: Pull the latest images(s)
+              uses: appleboy/ssh-action@master
+              env:
+                  PROJECT_DIR: ${{ secrets.PROJECT_DIR }}
+              with:
+                  host: ${{ secrets.SSH_HOSTNAME }}
+                  username: ${{ secrets.SSH_USERNAME }}
+                  key: ${{ secrets.SSH_PRIVATE_KEY }}
+                  passphrase: ${{ secrets.SSH_PRIVATE_KEY_PASSPHRASE }}
+                  envs: PROJECT_DIR
+                  script_stop: true
+                  script: |
+                      cd "${PROJECT_DIR}/backend/"
+                      sudo docker compose pull
+
+    deploy:
+        name: Deploy Stage
+        needs: pull
+        runs-on: ubuntu-latest
+
+        steps:
+            - name: Deploy the latest build(s)
+              uses: appleboy/ssh-action@master
+              env:
+                  PROJECT_DIR: ${{ secrets.PROJECT_DIR }}
+              with:
+                  host: ${{ secrets.SSH_HOSTNAME }}
+                  username: ${{ secrets.SSH_USERNAME }}
+                  key: ${{ secrets.SSH_PRIVATE_KEY }}
+                  passphrase: ${{ secrets.SSH_PRIVATE_KEY_PASSPHRASE }}
+                  envs: PROJECT_DIR
+                  script_stop: true
+                  script: |
+                      cd "${PROJECT_DIR}/backend/"
+                      sudo docker compose down
+                      sudo docker compose up -d

backend/docker-compose.yml

@@ -1,5 +1,5 @@
 services:
-  iqps-backend:
+  maintos-backend:
     image: metakgporg/maintos-backend
     container_name: maintos-backend
     build: .

backend/src/routing/mod.rs

@@ -16,7 +16,7 @@ use crate::env::EnvVars;
 mod handlers;
 mod middleware;
 
-/// Returns the Axum router for IQPS
+/// Returns the Axum router for maintos
 pub fn get_router(env_vars: &EnvVars, docker: Arc<Docker>) -> axum::Router {
     let state = Arc::new(RouterState {
         env_vars: env_vars.clone(),