Merge Github workflows to dockerize for production

.github/workflows/dockerize_dev.yml

@@ -1,43 +0,0 @@
-name: dockerize-dev
-
-on:
-  pull_request:
-    paths:
-      - src/khoj/**
-      - config/**
-      - pyproject.toml
-      - prod.Dockerfile
-      - .github/workflows/dockerize_dev.yml
-  workflow_dispatch:
-
-env:
-  DOCKER_IMAGE_TAG: 'dev'
-
-jobs:
-  build:
-    name: Build Production Docker Image, Push to Container Registry
-    runs-on: ubuntu-latest
-    steps:
-      - name: Checkout Code
-        uses: actions/checkout@v3
-
-      - name: Set up Docker Buildx
-        uses: docker/setup-buildx-action@v2
-
-      - name: Login to GitHub Container Registry
-        uses: docker/login-action@v2
-        with:
-          registry: ghcr.io
-          username: ${{ github.repository_owner }}
-          password: ${{ secrets.PAT }}
-
-      - name: 📦 Build and Push Docker Image
-        uses: docker/build-push-action@v2
-        with:
-          context: .
-          file: prod.Dockerfile
-          platforms: linux/amd64
-          push: true
-          tags: ghcr.io/${{ github.repository }}-cloud:${{ env.DOCKER_IMAGE_TAG }}
-          build-args: |
-            PORT=42110

.github/workflows/dockerize_production.yml

@@ -1,6 +1,12 @@
-name: dockerize-prod
+name: dockerize production
 
 on:
+  pull_request:
+    paths:
+      - src/khoj/**
+      - pyproject.toml
+      - prod.Dockerfile
+      - .github/workflows/dockerize_production.yml
   push:
     tags:
       - "*"
@@ -8,14 +14,13 @@ on:
       - master
     paths:
       - src/khoj/**
-      - config/**
       - pyproject.toml
       - prod.Dockerfile
       - .github/workflows/dockerize_production.yml
   workflow_dispatch:
 
 env:
-  DOCKER_IMAGE_TAG: ${{ github.ref == 'refs/heads/master' && 'latest' || github.ref_name }}
+  DOCKER_IMAGE_TAG: ${{ github.event_name == 'pull_request' && 'dev' || (github.ref == 'refs/heads/master' && 'latest' || github.ref_name) }}
 
 jobs:
   build: