Continuous Deployment Pipeline

.github/workflows/deploy.yaml

@@ -0,0 +1,22 @@
+name: Deploy on push
+
+on:
+    push:
+        branches: ["main"]
+
+jobs:
+    deploy:
+        runs-on: ubuntu-latest
+
+        steps:
+            - name: SSH & execute the deploy script
+              uses: appleboy/ssh-action@master
+              env:
+                  SCRIPTS_DIR: ${{ secrets.SCRIPTS_DIR }}
+              with:
+                  host: ${{ secrets.HOSTNAME }}
+                  username: ${{ secrets.USERNAME }}
+                  key: ${{ secrets.SSH_PRIVATE_KEY }}
+                  passphrase: ${{ secrets.PASSPHRASE }}
+                  envs: SCRIPTS_DIR
+                  script: eval "${SCRIPTS_DIR}/continuous-deployment.sh"

backend/scripts/continuous-deployment.sh

@@ -0,0 +1,30 @@
+#!/bin/bash
+
+## Change the directory to where the script resides
+SCRIPT_DIR=$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)
+cd "$SCRIPT_DIR" >/dev/null 2>&1 ||
+    { echo "[ERROR]: Failed to cd into 'scripts' directory" && exit 1; }
+
+## Move to root direcotry of the project - iqps
+cd ../../ >/dev/null 2>&1 ||
+    { echo "[ERROR]: Failed to cd into 'iqps' directory" && exit 1; }
+
+### Sync with remote repository
+sudo git fetch origin ||
+    { echo "[ERROR]: Failed to fetch origin" && exit 1; }
+sudo git reset --hard origin/main ||
+    { echo "[ERROR]: Failed to sync with remote repo" && exit 1; }
+
+## Move to backend subdirectory
+cd backend/ >/dev/null 2>&1 ||
+    { echo "[ERROR]: Failed to cd into 'backend' directory" && exit 1; }
+
+### Build Stage
+sudo docker compose build ||
+    { echo "[ERROR]: Build stage failed" && exit 1; }
+
+### Deploy Stage
+sudo docker compose down ||
+    { echo "[ERROR]: Failed to takedown the previous deployment" && exit 1; }
+sudo docker compose up -d ||
+    { echo "[ERROR]: Failed to deploy the latest version" && exit 1; }