diff --git a/.env.sample b/.env.sample
index 300e463bd..7c09ba660 100644
--- a/.env.sample
+++ b/.env.sample
@@ -1,12 +1,12 @@
 PYTHON_ENV=dev
-DB_TYPE=mysql
+DB_TYPE=postgresql
 DB_NAME=dbname
 DB_USER=user
 DB_PASSWORD=password
 DB_HOST=127.0.0.1
-DB_PORT=3306
-MYSQL_DRIVER=pymysql
-DB_URL="mysql+pymysql://user:password@127.0.0.1:3306/dbname"
+DB_PORT=5432
+MYSQL_DRIVER=pymysql 
+DB_URL="postgresql://user:password@127.0.0.1:5432/dbname"
 SECRET_KEY = ""
 ALGORITHM = HS256
 ACCESS_TOKEN_EXPIRE_MINUTES = 10
diff --git a/.github/workflows/cd.dev.yml b/.github/workflows/cd.dev.yml
new file mode 100644
index 000000000..74bd6a44e
--- /dev/null
+++ b/.github/workflows/cd.dev.yml
@@ -0,0 +1,36 @@
+name: Dev Branch Deployment
+
+on:
+  workflow_run:
+    workflows: ["CI"]
+    types:
+      - completed
+    branches: [dev]
+
+jobs:
+  on-success:
+    runs-on: ubuntu-latest
+    if: ${{ github.event.workflow_run.conclusion == 'success' }}
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v3
+
+      - name: Use SSH Action
+        uses: appleboy/ssh-action@v0.1.8
+        with:
+          host: ${{ secrets.HOST }}
+          username: ${{ secrets.USERNAME }}
+          password: ${{ secrets.PASSWORD }}
+          script: |
+            cd python/dev_source_code/
+            git pull origin dev
+            source .venv/bin/activate
+            pip install -r requirements.txt
+
+            
+
+  on-failure:
+    runs-on: ubuntu-latest
+    if: ${{ github.event.workflow_run.conclusion == 'failure' }}
+    steps:
+      - run: echo 'The triggering workflow failed'
diff --git a/.github/workflows/cd.prod.yml b/.github/workflows/cd.prod.yml
new file mode 100644
index 000000000..21a26eba3
--- /dev/null
+++ b/.github/workflows/cd.prod.yml
@@ -0,0 +1,36 @@
+name: Dev Branch Deployment
+
+on:
+  workflow_run:
+    workflows: ["CI"]
+    types:
+      - completed
+    branches: [main]
+
+jobs:
+  on-success:
+    runs-on: ubuntu-latest
+    if: ${{ github.event.workflow_run.conclusion == 'success' }}
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v3
+
+      - name: Use SSH Action
+        uses: appleboy/ssh-action@v0.1.8
+        with:
+          host: ${{ secrets.HOST }}
+          username: ${{ secrets.USERNAME }}
+          password: ${{ secrets.PASSWORD }}
+          script: |
+            cd python/prod_source_code/
+            git pull origin main
+            source .venv/bin/activate
+            pip install -r requirements.txt
+
+            
+
+  on-failure:
+    runs-on: ubuntu-latest
+    if: ${{ github.event.workflow_run.conclusion == 'failure' }}
+    steps:
+      - run: echo 'The triggering workflow failed'
diff --git a/.github/workflows/cd.staging.yml b/.github/workflows/cd.staging.yml
new file mode 100644
index 000000000..01653a2a7
--- /dev/null
+++ b/.github/workflows/cd.staging.yml
@@ -0,0 +1,36 @@
+name: Dev Branch Deployment
+
+on:
+  workflow_run:
+    workflows: ["CI"]
+    types:
+      - completed
+    branches: [staging]
+
+jobs:
+  on-success:
+    runs-on: ubuntu-latest
+    if: ${{ github.event.workflow_run.conclusion == 'success' }}
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v3
+
+      - name: Use SSH Action
+        uses: appleboy/ssh-action@v0.1.8
+        with:
+          host: ${{ secrets.HOST }}
+          username: ${{ secrets.USERNAME }}
+          password: ${{ secrets.PASSWORD }}
+          script: |
+            cd python/staging_source_code/
+            git pull origin staging
+            source .venv/bin/activate
+            pip install -r requirements.txt
+
+            
+
+  on-failure:
+    runs-on: ubuntu-latest
+    if: ${{ github.event.workflow_run.conclusion == 'failure' }}
+    steps:
+      - run: echo 'The triggering workflow failed'
diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
new file mode 100644
index 000000000..c36e7b435
--- /dev/null
+++ b/.github/workflows/ci.yml
@@ -0,0 +1,56 @@
+name: CI
+
+on:
+  push:
+    branches: [main, staging, dev]
+  pull_request:
+    branches: [main, staging, dev]
+
+jobs:
+  build-and-test:
+    runs-on: ubuntu-latest
+
+    services:
+      postgres:
+        image: postgres:latest
+        env:
+          POSTGRES_USER: 
+          POSTGRES_PASSWORD: 
+          POSTGRES_DB: 
+        ports:
+          - 5432:5432
+
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v2
+
+      - name: Set up Python
+        uses: actions/setup-python@v4
+        with:
+          python-version: "3.9"
+          virtual-environment: venv
+
+      - name: Install dependencies
+        run: |
+          pip install -r requirements.txt
+
+      # - name: Copy env file
+      #   run: cp .env.sample .env
+
+      # - name: Copy env file for main
+      #   if: github.ref == 'refs/heads/main'
+      #   run: cp .env.production .env
+      
+      # - name: Copy env file for staging
+      #   if: github.ref == 'refs/heads/staging'
+      #   run: cp .env.staging .env
+
+      # - name: Run migrations
+      #   run: |
+      #     activate
+      #     alembic upgrade head
+
+      # - name: Run tests
+      #   run: |
+      #     activate
+      #     pytest
diff --git a/requirements.txt b/requirements.txt
index 7326d8865..3b4bb4a4f 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -11,3 +11,4 @@ bcrypt
 passlib
 pymysql
 uuid7
+psycopg2-binary
\ No newline at end of file